questionID
stringlengths 9
10
| question_text
stringlengths 5
324
| question_image
stringclasses 660
values | answer_choices
stringlengths 17
476
| correct_answer
stringclasses 7
values | result_id
stringlengths 6
21
| result_type
stringclasses 2
values | result_imagePath
stringlengths 28
76
⌀ | content
stringlengths 10
1.69k
| cosin_sim_score
float64 0.15
1
|
|---|---|---|---|---|---|---|---|---|---|
DQ_003595 | In what part of a leaf does most photosynthetic processes occur? | question_images/parts_leaf_1116.png | a. Mesophyll, b. Bundle Sheath, c. Epidermis, d. Stomata | a | DQ_003595 | image | question_images/parts_leaf_1116.png | parts_leaf_1116.png | 1 |
DQ_003595 | In what part of a leaf does most photosynthetic processes occur? | question_images/parts_leaf_1116.png | a. Mesophyll, b. Bundle Sheath, c. Epidermis, d. Stomata | a | DQ_003782 | image | question_images/parts_leaf_561.png | parts_leaf_561.png | 0.900326 |
DQ_003595 | In what part of a leaf does most photosynthetic processes occur? | question_images/parts_leaf_1116.png | a. Mesophyll, b. Bundle Sheath, c. Epidermis, d. Stomata | a | DD_0104 | image | teaching_images/parts_leaf_3135.png | This diagram shows the cross section of a leaf. The leaves are the major site of food production for the plant, through a process called photosynthesis. A leaf is made of many layers covered by two layers of tough skin cells (the epidermis). The epidermis also secretes a waxy substance called cuticle. Each pair of guard cells forms a pore (called stoma; the plural is stomata). Gases enter and exit the leaf through the stomata. Veins support the leaf and are filled with vessels that transport food, water, and minerals to the plant. Most food production takes place in the palisade mesophyll. Gas exchange occurs in the air spaces between the oddly-shaped cells of the spongy mesophyll. | 0.885123 |
DQ_003595 | In what part of a leaf does most photosynthetic processes occur? | question_images/parts_leaf_1116.png | a. Mesophyll, b. Bundle Sheath, c. Epidermis, d. Stomata | a | DQ_003647 | image | question_images/parts_leaf_3106.png | parts_leaf_3106.png | 0.789773 |
DQ_003595 | In what part of a leaf does most photosynthetic processes occur? | question_images/parts_leaf_1116.png | a. Mesophyll, b. Bundle Sheath, c. Epidermis, d. Stomata | a | DQ_003670 | image | question_images/parts_leaf_3133.png | parts_leaf_3133.png | 0.770407 |
DQ_003595 | In what part of a leaf does most photosynthetic processes occur? | question_images/parts_leaf_1116.png | a. Mesophyll, b. Bundle Sheath, c. Epidermis, d. Stomata | a | DD_0107 | image | teaching_images/parts_leaf_3854.png | The diagram shows the main parts of a cross section of a typical plant leaf. The cross section of a typical leaf is divisible into three main parts namely, the Epidermis, Mesophyll, and the Veins. The Epidermis is made of several layers of cells that are sandwiched between two layers. The Epidermis protects the tissues which lie between them and also helps in the process of gaseous exchange. Epidermis is further divisible into two types called, the Upper Epidermis and the Lower Epidermis. Beneath the Epidermis is the Mesophyll where Photosynthesis takes place. Photosynthesis is the process by which plants make their own food like sugars & amino acids. The Veins (surrounded by the Bundle sheath cells) provides the necessary support to the leaf in the transport of water and plant food to other parts of the plant. The Stoma located in the Lower Epidermis is an opening that control the gaseous exchange that occurs between the leaf and the atmosphere during photosynthesis. The gas exchange involves the use of common gas like Carbon Dioxide and Oxygen. | 0.758856 |
DQ_003595 | In what part of a leaf does most photosynthetic processes occur? | question_images/parts_leaf_1116.png | a. Mesophyll, b. Bundle Sheath, c. Epidermis, d. Stomata | a | DQ_003522 | image | question_images/parts_leaf_1085.png | parts_leaf_1085.png | 0.757244 |
DQ_003595 | In what part of a leaf does most photosynthetic processes occur? | question_images/parts_leaf_1116.png | a. Mesophyll, b. Bundle Sheath, c. Epidermis, d. Stomata | a | DQ_003573 | image | question_images/parts_leaf_1112.png | parts_leaf_1112.png | 0.753475 |
DQ_003595 | In what part of a leaf does most photosynthetic processes occur? | question_images/parts_leaf_1116.png | a. Mesophyll, b. Bundle Sheath, c. Epidermis, d. Stomata | a | DQ_003751 | image | question_images/parts_leaf_3860.png | parts_leaf_3860.png | 0.744198 |
DQ_003595 | In what part of a leaf does most photosynthetic processes occur? | question_images/parts_leaf_1116.png | a. Mesophyll, b. Bundle Sheath, c. Epidermis, d. Stomata | a | DQ_003565 | image | question_images/parts_leaf_1106.png | parts_leaf_1106.png | 0.743886 |
DQ_003595 | In what part of a leaf does most photosynthetic processes occur? | question_images/parts_leaf_1116.png | a. Mesophyll, b. Bundle Sheath, c. Epidermis, d. Stomata | a | T_1312 | text | null | In photosynthesis, plants use CO2 and create O2 . Photosynthesis is responsible for nearly all of the oxygen currently found in the atmosphere. The chemical reaction for photosynthesis is: 6CO2 + 6H2 O + solar energy C6 H12 O6 (sugar) + 6O2 | 0.745463 |
DQ_003595 | In what part of a leaf does most photosynthetic processes occur? | question_images/parts_leaf_1116.png | a. Mesophyll, b. Bundle Sheath, c. Epidermis, d. Stomata | a | T_1598 | text | null | Plants and animals depend on water to live. They also play a role in the water cycle. Plants take up water from the soil and release large amounts of water vapor into the air through their leaves (Figure 1.3), a process known as transpiration. | 0.717611 |
DQ_003595 | In what part of a leaf does most photosynthetic processes occur? | question_images/parts_leaf_1116.png | a. Mesophyll, b. Bundle Sheath, c. Epidermis, d. Stomata | a | T_0960 | text | null | Through photosynthesis, the inorganic carbon in carbon dioxide plus water and energy from sunlight is transformed into organic carbon (food) with oxygen given off as a waste product. The chemical equation for photosynthesis is: | 0.705637 |
DQ_003595 | In what part of a leaf does most photosynthetic processes occur? | question_images/parts_leaf_1116.png | a. Mesophyll, b. Bundle Sheath, c. Epidermis, d. Stomata | a | T_3434 | text | null | Water also moves through the living organisms in an ecosystem. Plants soak up large amounts of water through their roots. The water then moves up the plant and evaporates from the leaves in a process called transpiration. The process of transpiration, like evaporation, returns water back into the atmosphere. | 0.696356 |
DQ_003595 | In what part of a leaf does most photosynthetic processes occur? | question_images/parts_leaf_1116.png | a. Mesophyll, b. Bundle Sheath, c. Epidermis, d. Stomata | a | T_3141 | text | null | The second stage of photosynthesis is the production of glucose from carbon dioxide. This process occurs in a continuous cycle, named after its discover, Melvin Calvin. The Calvin cycle uses CO2 and the energy temporarily stored in ATP and NADPH to make the sugar glucose. | 0.695276 |
DQ_003595 | In what part of a leaf does most photosynthetic processes occur? | question_images/parts_leaf_1116.png | a. Mesophyll, b. Bundle Sheath, c. Epidermis, d. Stomata | a | T_2746 | text | null | Like all organisms, bacteria need energy, and they can acquire this energy through a number of different ways. | 0.692248 |
DQ_003595 | In what part of a leaf does most photosynthetic processes occur? | question_images/parts_leaf_1116.png | a. Mesophyll, b. Bundle Sheath, c. Epidermis, d. Stomata | a | T_3261 | text | null | Even though plants and animals are both eukaryotes, plant cells differ in some ways from animal cells ( Figure organelles of photosynthesis. Photosynthesis converts the suns solar energy into chemical energy. This chemical energy, which is the carbohydrate glucose, serves as "food" for the plant. | 0.691018 |
DQ_003595 | In what part of a leaf does most photosynthetic processes occur? | question_images/parts_leaf_1116.png | a. Mesophyll, b. Bundle Sheath, c. Epidermis, d. Stomata | a | T_1314 | text | null | As part of the hydrologic cycle, water spends a lot of time in the atmosphere, mostly as water vapor. The atmosphere is an important reservoir for water. Chlorophyll indicates the presence of photosynthesizing plants as does the veg- etation index. | 0.688919 |
DQ_003595 | In what part of a leaf does most photosynthetic processes occur? | question_images/parts_leaf_1116.png | a. Mesophyll, b. Bundle Sheath, c. Epidermis, d. Stomata | a | T_2508 | text | null | Cellular respiration and photosynthesis are like two sides of the same coin. This is clear from the diagram in Figure needed for photosynthesis. Together, the two processes store and release energy in virtually all living things. | 0.682283 |
DQ_003595 | In what part of a leaf does most photosynthetic processes occur? | question_images/parts_leaf_1116.png | a. Mesophyll, b. Bundle Sheath, c. Epidermis, d. Stomata | a | T_3385 | text | null | Plants seem to grow wherever they can. How? Plants cant move on their own. So how does a plant start growing in a new area? | 0.67945 |
DQ_003596 | Identify a section of the leaf which provides protection for the leaf. | question_images/parts_leaf_1116.png | a. Vein, b. Mesophyll, c. Bundle sheath, d. Upper epidermis | d | DQ_003595 | image | question_images/parts_leaf_1116.png | parts_leaf_1116.png | 1 |
DQ_003596 | Identify a section of the leaf which provides protection for the leaf. | question_images/parts_leaf_1116.png | a. Vein, b. Mesophyll, c. Bundle sheath, d. Upper epidermis | d | DQ_003782 | image | question_images/parts_leaf_561.png | parts_leaf_561.png | 0.900326 |
DQ_003596 | Identify a section of the leaf which provides protection for the leaf. | question_images/parts_leaf_1116.png | a. Vein, b. Mesophyll, c. Bundle sheath, d. Upper epidermis | d | DD_0104 | image | teaching_images/parts_leaf_3135.png | This diagram shows the cross section of a leaf. The leaves are the major site of food production for the plant, through a process called photosynthesis. A leaf is made of many layers covered by two layers of tough skin cells (the epidermis). The epidermis also secretes a waxy substance called cuticle. Each pair of guard cells forms a pore (called stoma; the plural is stomata). Gases enter and exit the leaf through the stomata. Veins support the leaf and are filled with vessels that transport food, water, and minerals to the plant. Most food production takes place in the palisade mesophyll. Gas exchange occurs in the air spaces between the oddly-shaped cells of the spongy mesophyll. | 0.885123 |
DQ_003596 | Identify a section of the leaf which provides protection for the leaf. | question_images/parts_leaf_1116.png | a. Vein, b. Mesophyll, c. Bundle sheath, d. Upper epidermis | d | DQ_003647 | image | question_images/parts_leaf_3106.png | parts_leaf_3106.png | 0.789773 |
DQ_003596 | Identify a section of the leaf which provides protection for the leaf. | question_images/parts_leaf_1116.png | a. Vein, b. Mesophyll, c. Bundle sheath, d. Upper epidermis | d | DQ_003670 | image | question_images/parts_leaf_3133.png | parts_leaf_3133.png | 0.770407 |
DQ_003596 | Identify a section of the leaf which provides protection for the leaf. | question_images/parts_leaf_1116.png | a. Vein, b. Mesophyll, c. Bundle sheath, d. Upper epidermis | d | DD_0107 | image | teaching_images/parts_leaf_3854.png | The diagram shows the main parts of a cross section of a typical plant leaf. The cross section of a typical leaf is divisible into three main parts namely, the Epidermis, Mesophyll, and the Veins. The Epidermis is made of several layers of cells that are sandwiched between two layers. The Epidermis protects the tissues which lie between them and also helps in the process of gaseous exchange. Epidermis is further divisible into two types called, the Upper Epidermis and the Lower Epidermis. Beneath the Epidermis is the Mesophyll where Photosynthesis takes place. Photosynthesis is the process by which plants make their own food like sugars & amino acids. The Veins (surrounded by the Bundle sheath cells) provides the necessary support to the leaf in the transport of water and plant food to other parts of the plant. The Stoma located in the Lower Epidermis is an opening that control the gaseous exchange that occurs between the leaf and the atmosphere during photosynthesis. The gas exchange involves the use of common gas like Carbon Dioxide and Oxygen. | 0.758856 |
DQ_003596 | Identify a section of the leaf which provides protection for the leaf. | question_images/parts_leaf_1116.png | a. Vein, b. Mesophyll, c. Bundle sheath, d. Upper epidermis | d | DQ_003522 | image | question_images/parts_leaf_1085.png | parts_leaf_1085.png | 0.757244 |
DQ_003596 | Identify a section of the leaf which provides protection for the leaf. | question_images/parts_leaf_1116.png | a. Vein, b. Mesophyll, c. Bundle sheath, d. Upper epidermis | d | DQ_003573 | image | question_images/parts_leaf_1112.png | parts_leaf_1112.png | 0.753475 |
DQ_003596 | Identify a section of the leaf which provides protection for the leaf. | question_images/parts_leaf_1116.png | a. Vein, b. Mesophyll, c. Bundle sheath, d. Upper epidermis | d | DQ_003751 | image | question_images/parts_leaf_3860.png | parts_leaf_3860.png | 0.744198 |
DQ_003596 | Identify a section of the leaf which provides protection for the leaf. | question_images/parts_leaf_1116.png | a. Vein, b. Mesophyll, c. Bundle sheath, d. Upper epidermis | d | DQ_003565 | image | question_images/parts_leaf_1106.png | parts_leaf_1106.png | 0.743886 |
DQ_003596 | Identify a section of the leaf which provides protection for the leaf. | question_images/parts_leaf_1116.png | a. Vein, b. Mesophyll, c. Bundle sheath, d. Upper epidermis | d | T_1598 | text | null | Plants and animals depend on water to live. They also play a role in the water cycle. Plants take up water from the soil and release large amounts of water vapor into the air through their leaves (Figure 1.3), a process known as transpiration. | 0.640633 |
DQ_003596 | Identify a section of the leaf which provides protection for the leaf. | question_images/parts_leaf_1116.png | a. Vein, b. Mesophyll, c. Bundle sheath, d. Upper epidermis | d | T_3434 | text | null | Water also moves through the living organisms in an ecosystem. Plants soak up large amounts of water through their roots. The water then moves up the plant and evaporates from the leaves in a process called transpiration. The process of transpiration, like evaporation, returns water back into the atmosphere. | 0.613258 |
DQ_003596 | Identify a section of the leaf which provides protection for the leaf. | question_images/parts_leaf_1116.png | a. Vein, b. Mesophyll, c. Bundle sheath, d. Upper epidermis | d | T_3329 | text | null | Seedless plants can reproduce asexually or sexually. Some seedless plants, like hornworts and liverworts, can reproduce asexually through fragmentation. When a small fragment of the plant is broken off, it can form a new plant. | 0.602898 |
DQ_003596 | Identify a section of the leaf which provides protection for the leaf. | question_images/parts_leaf_1116.png | a. Vein, b. Mesophyll, c. Bundle sheath, d. Upper epidermis | d | T_3065 | text | null | Many insects are considered to be pests by humans. However, insects are also very important for numerous reasons. | 0.6009 |
DQ_003596 | Identify a section of the leaf which provides protection for the leaf. | question_images/parts_leaf_1116.png | a. Vein, b. Mesophyll, c. Bundle sheath, d. Upper epidermis | d | T_2417 | text | null | Secondary succession occurs in a formerly inhabited area that was disturbed. | 0.597437 |
DQ_003596 | Identify a section of the leaf which provides protection for the leaf. | question_images/parts_leaf_1116.png | a. Vein, b. Mesophyll, c. Bundle sheath, d. Upper epidermis | d | T_2385 | text | null | Two important concepts associated with the ecosystem are niche and habitat. | 0.594355 |
DQ_003596 | Identify a section of the leaf which provides protection for the leaf. | question_images/parts_leaf_1116.png | a. Vein, b. Mesophyll, c. Bundle sheath, d. Upper epidermis | d | T_2956 | text | null | Scientists used to think that fungi were members of the plant kingdom. They thought this because fungi had several similarities to plants. For example: Fungi and plants have similar structures. Plants and fungi live in the same kinds of habitats, such as growing in soil. Plants and fungi cells both have a cell wall, which animals do not have. | 0.592673 |
DQ_003596 | Identify a section of the leaf which provides protection for the leaf. | question_images/parts_leaf_1116.png | a. Vein, b. Mesophyll, c. Bundle sheath, d. Upper epidermis | d | T_1950 | text | null | The most basic division of modern plants is between nonvascular and vascular plants. Vascular plants are further divided into those that reproduce without seeds and those that reproduce with seeds. Seed plants, in turn, are divided into those that produce naked seeds in cones and those that produce seeds in the ovaries of flowers. | 0.590309 |
DQ_003596 | Identify a section of the leaf which provides protection for the leaf. | question_images/parts_leaf_1116.png | a. Vein, b. Mesophyll, c. Bundle sheath, d. Upper epidermis | d | T_0987 | text | null | Now that you know what chemical weathering is, can you think of some other ways chemical weathering might occur? Chemical weathering can also be contributed to by plants and animals. As plant roots take in soluble ions as nutrients, certain elements are exchanged. Plant roots and bacterial decay use carbon dioxide in the process of respiration. | 0.58974 |
DQ_003596 | Identify a section of the leaf which provides protection for the leaf. | question_images/parts_leaf_1116.png | a. Vein, b. Mesophyll, c. Bundle sheath, d. Upper epidermis | d | T_3385 | text | null | Plants seem to grow wherever they can. How? Plants cant move on their own. So how does a plant start growing in a new area? | 0.589644 |
DQ_003597 | What plant tissue is connected to the upper epidermis? | question_images/parts_leaf_1116.png | a. Lower epidermis, b. Mesophyll, c. Vein, d. Bundle sheath | b | DQ_003595 | image | question_images/parts_leaf_1116.png | parts_leaf_1116.png | 1 |
DQ_003597 | What plant tissue is connected to the upper epidermis? | question_images/parts_leaf_1116.png | a. Lower epidermis, b. Mesophyll, c. Vein, d. Bundle sheath | b | DQ_003782 | image | question_images/parts_leaf_561.png | parts_leaf_561.png | 0.900326 |
DQ_003597 | What plant tissue is connected to the upper epidermis? | question_images/parts_leaf_1116.png | a. Lower epidermis, b. Mesophyll, c. Vein, d. Bundle sheath | b | DD_0104 | image | teaching_images/parts_leaf_3135.png | This diagram shows the cross section of a leaf. The leaves are the major site of food production for the plant, through a process called photosynthesis. A leaf is made of many layers covered by two layers of tough skin cells (the epidermis). The epidermis also secretes a waxy substance called cuticle. Each pair of guard cells forms a pore (called stoma; the plural is stomata). Gases enter and exit the leaf through the stomata. Veins support the leaf and are filled with vessels that transport food, water, and minerals to the plant. Most food production takes place in the palisade mesophyll. Gas exchange occurs in the air spaces between the oddly-shaped cells of the spongy mesophyll. | 0.885123 |
DQ_003597 | What plant tissue is connected to the upper epidermis? | question_images/parts_leaf_1116.png | a. Lower epidermis, b. Mesophyll, c. Vein, d. Bundle sheath | b | DQ_003647 | image | question_images/parts_leaf_3106.png | parts_leaf_3106.png | 0.789773 |
DQ_003597 | What plant tissue is connected to the upper epidermis? | question_images/parts_leaf_1116.png | a. Lower epidermis, b. Mesophyll, c. Vein, d. Bundle sheath | b | DQ_003670 | image | question_images/parts_leaf_3133.png | parts_leaf_3133.png | 0.770407 |
DQ_003597 | What plant tissue is connected to the upper epidermis? | question_images/parts_leaf_1116.png | a. Lower epidermis, b. Mesophyll, c. Vein, d. Bundle sheath | b | DD_0107 | image | teaching_images/parts_leaf_3854.png | The diagram shows the main parts of a cross section of a typical plant leaf. The cross section of a typical leaf is divisible into three main parts namely, the Epidermis, Mesophyll, and the Veins. The Epidermis is made of several layers of cells that are sandwiched between two layers. The Epidermis protects the tissues which lie between them and also helps in the process of gaseous exchange. Epidermis is further divisible into two types called, the Upper Epidermis and the Lower Epidermis. Beneath the Epidermis is the Mesophyll where Photosynthesis takes place. Photosynthesis is the process by which plants make their own food like sugars & amino acids. The Veins (surrounded by the Bundle sheath cells) provides the necessary support to the leaf in the transport of water and plant food to other parts of the plant. The Stoma located in the Lower Epidermis is an opening that control the gaseous exchange that occurs between the leaf and the atmosphere during photosynthesis. The gas exchange involves the use of common gas like Carbon Dioxide and Oxygen. | 0.758856 |
DQ_003597 | What plant tissue is connected to the upper epidermis? | question_images/parts_leaf_1116.png | a. Lower epidermis, b. Mesophyll, c. Vein, d. Bundle sheath | b | DQ_003522 | image | question_images/parts_leaf_1085.png | parts_leaf_1085.png | 0.757244 |
DQ_003597 | What plant tissue is connected to the upper epidermis? | question_images/parts_leaf_1116.png | a. Lower epidermis, b. Mesophyll, c. Vein, d. Bundle sheath | b | DQ_003573 | image | question_images/parts_leaf_1112.png | parts_leaf_1112.png | 0.753475 |
DQ_003597 | What plant tissue is connected to the upper epidermis? | question_images/parts_leaf_1116.png | a. Lower epidermis, b. Mesophyll, c. Vein, d. Bundle sheath | b | DQ_003751 | image | question_images/parts_leaf_3860.png | parts_leaf_3860.png | 0.744198 |
DQ_003597 | What plant tissue is connected to the upper epidermis? | question_images/parts_leaf_1116.png | a. Lower epidermis, b. Mesophyll, c. Vein, d. Bundle sheath | b | DQ_003565 | image | question_images/parts_leaf_1106.png | parts_leaf_1106.png | 0.743886 |
DQ_003597 | What plant tissue is connected to the upper epidermis? | question_images/parts_leaf_1116.png | a. Lower epidermis, b. Mesophyll, c. Vein, d. Bundle sheath | b | T_1923 | text | null | A tissue is a group of specialized cells of the same kind that perform the same function. Modern plants have three major types of tissues. Theyre called dermal, ground, and vascular tissues. | 0.675828 |
DQ_003597 | What plant tissue is connected to the upper epidermis? | question_images/parts_leaf_1116.png | a. Lower epidermis, b. Mesophyll, c. Vein, d. Bundle sheath | b | T_1924 | text | null | Dermal tissue covers the outside of a plant. Its like the plants skin. Cells of dermal tissue secrete a waxy substance called cuticle. Cuticle helps prevent water loss and damage to the plant. | 0.66739 |
DQ_003597 | What plant tissue is connected to the upper epidermis? | question_images/parts_leaf_1116.png | a. Lower epidermis, b. Mesophyll, c. Vein, d. Bundle sheath | b | T_1925 | text | null | Ground tissue makes up much of the inside of a plant. The cells of ground tissue carry out basic metabolic functions and other biochemical reactions. Ground tissue may also store food or water. | 0.659816 |
DQ_003597 | What plant tissue is connected to the upper epidermis? | question_images/parts_leaf_1116.png | a. Lower epidermis, b. Mesophyll, c. Vein, d. Bundle sheath | b | T_2469 | text | null | Why does a cell have cytoplasm? Cytoplasm has several important functions. These include: suspending cell organelles. pushing against the cell membrane to help the cell keep its shape. providing a site for many of the biochemical reactions of the cell. | 0.638682 |
DQ_003597 | What plant tissue is connected to the upper epidermis? | question_images/parts_leaf_1116.png | a. Lower epidermis, b. Mesophyll, c. Vein, d. Bundle sheath | b | T_1106 | text | null | Despite these problems, there is a rich fossil record. How does an organism become fossilized? | 0.636745 |
DQ_003597 | What plant tissue is connected to the upper epidermis? | question_images/parts_leaf_1116.png | a. Lower epidermis, b. Mesophyll, c. Vein, d. Bundle sheath | b | T_2956 | text | null | Scientists used to think that fungi were members of the plant kingdom. They thought this because fungi had several similarities to plants. For example: Fungi and plants have similar structures. Plants and fungi live in the same kinds of habitats, such as growing in soil. Plants and fungi cells both have a cell wall, which animals do not have. | 0.627126 |
DQ_003597 | What plant tissue is connected to the upper epidermis? | question_images/parts_leaf_1116.png | a. Lower epidermis, b. Mesophyll, c. Vein, d. Bundle sheath | b | T_1950 | text | null | The most basic division of modern plants is between nonvascular and vascular plants. Vascular plants are further divided into those that reproduce without seeds and those that reproduce with seeds. Seed plants, in turn, are divided into those that produce naked seeds in cones and those that produce seeds in the ovaries of flowers. | 0.610078 |
DQ_003597 | What plant tissue is connected to the upper epidermis? | question_images/parts_leaf_1116.png | a. Lower epidermis, b. Mesophyll, c. Vein, d. Bundle sheath | b | T_1698 | text | null | How well soil forms and what type of soil forms depends on several different factors, which are described below. | 0.608802 |
DQ_003597 | What plant tissue is connected to the upper epidermis? | question_images/parts_leaf_1116.png | a. Lower epidermis, b. Mesophyll, c. Vein, d. Bundle sheath | b | T_3385 | text | null | Plants seem to grow wherever they can. How? Plants cant move on their own. So how does a plant start growing in a new area? | 0.604861 |
DQ_003597 | What plant tissue is connected to the upper epidermis? | question_images/parts_leaf_1116.png | a. Lower epidermis, b. Mesophyll, c. Vein, d. Bundle sheath | b | T_0987 | text | null | Now that you know what chemical weathering is, can you think of some other ways chemical weathering might occur? Chemical weathering can also be contributed to by plants and animals. As plant roots take in soluble ions as nutrients, certain elements are exchanged. Plant roots and bacterial decay use carbon dioxide in the process of respiration. | 0.604244 |
DQ_003598 | What separates the bundle sheath and the upper dermis? | question_images/parts_leaf_1116.png | a. lower dermis, b. mesophyll, c. guard cell, d. vein | b | DQ_003595 | image | question_images/parts_leaf_1116.png | parts_leaf_1116.png | 1 |
DQ_003598 | What separates the bundle sheath and the upper dermis? | question_images/parts_leaf_1116.png | a. lower dermis, b. mesophyll, c. guard cell, d. vein | b | DQ_003782 | image | question_images/parts_leaf_561.png | parts_leaf_561.png | 0.900326 |
DQ_003598 | What separates the bundle sheath and the upper dermis? | question_images/parts_leaf_1116.png | a. lower dermis, b. mesophyll, c. guard cell, d. vein | b | DD_0104 | image | teaching_images/parts_leaf_3135.png | This diagram shows the cross section of a leaf. The leaves are the major site of food production for the plant, through a process called photosynthesis. A leaf is made of many layers covered by two layers of tough skin cells (the epidermis). The epidermis also secretes a waxy substance called cuticle. Each pair of guard cells forms a pore (called stoma; the plural is stomata). Gases enter and exit the leaf through the stomata. Veins support the leaf and are filled with vessels that transport food, water, and minerals to the plant. Most food production takes place in the palisade mesophyll. Gas exchange occurs in the air spaces between the oddly-shaped cells of the spongy mesophyll. | 0.885123 |
DQ_003598 | What separates the bundle sheath and the upper dermis? | question_images/parts_leaf_1116.png | a. lower dermis, b. mesophyll, c. guard cell, d. vein | b | DQ_003647 | image | question_images/parts_leaf_3106.png | parts_leaf_3106.png | 0.789773 |
DQ_003598 | What separates the bundle sheath and the upper dermis? | question_images/parts_leaf_1116.png | a. lower dermis, b. mesophyll, c. guard cell, d. vein | b | DQ_003670 | image | question_images/parts_leaf_3133.png | parts_leaf_3133.png | 0.770407 |
DQ_003598 | What separates the bundle sheath and the upper dermis? | question_images/parts_leaf_1116.png | a. lower dermis, b. mesophyll, c. guard cell, d. vein | b | DD_0107 | image | teaching_images/parts_leaf_3854.png | The diagram shows the main parts of a cross section of a typical plant leaf. The cross section of a typical leaf is divisible into three main parts namely, the Epidermis, Mesophyll, and the Veins. The Epidermis is made of several layers of cells that are sandwiched between two layers. The Epidermis protects the tissues which lie between them and also helps in the process of gaseous exchange. Epidermis is further divisible into two types called, the Upper Epidermis and the Lower Epidermis. Beneath the Epidermis is the Mesophyll where Photosynthesis takes place. Photosynthesis is the process by which plants make their own food like sugars & amino acids. The Veins (surrounded by the Bundle sheath cells) provides the necessary support to the leaf in the transport of water and plant food to other parts of the plant. The Stoma located in the Lower Epidermis is an opening that control the gaseous exchange that occurs between the leaf and the atmosphere during photosynthesis. The gas exchange involves the use of common gas like Carbon Dioxide and Oxygen. | 0.758856 |
DQ_003598 | What separates the bundle sheath and the upper dermis? | question_images/parts_leaf_1116.png | a. lower dermis, b. mesophyll, c. guard cell, d. vein | b | DQ_003522 | image | question_images/parts_leaf_1085.png | parts_leaf_1085.png | 0.757244 |
DQ_003598 | What separates the bundle sheath and the upper dermis? | question_images/parts_leaf_1116.png | a. lower dermis, b. mesophyll, c. guard cell, d. vein | b | DQ_003573 | image | question_images/parts_leaf_1112.png | parts_leaf_1112.png | 0.753475 |
DQ_003598 | What separates the bundle sheath and the upper dermis? | question_images/parts_leaf_1116.png | a. lower dermis, b. mesophyll, c. guard cell, d. vein | b | DQ_003751 | image | question_images/parts_leaf_3860.png | parts_leaf_3860.png | 0.744198 |
DQ_003598 | What separates the bundle sheath and the upper dermis? | question_images/parts_leaf_1116.png | a. lower dermis, b. mesophyll, c. guard cell, d. vein | b | DQ_003565 | image | question_images/parts_leaf_1106.png | parts_leaf_1106.png | 0.743886 |
DQ_003598 | What separates the bundle sheath and the upper dermis? | question_images/parts_leaf_1116.png | a. lower dermis, b. mesophyll, c. guard cell, d. vein | b | T_1106 | text | null | Despite these problems, there is a rich fossil record. How does an organism become fossilized? | 0.563474 |
DQ_003598 | What separates the bundle sheath and the upper dermis? | question_images/parts_leaf_1116.png | a. lower dermis, b. mesophyll, c. guard cell, d. vein | b | T_1923 | text | null | A tissue is a group of specialized cells of the same kind that perform the same function. Modern plants have three major types of tissues. Theyre called dermal, ground, and vascular tissues. | 0.554863 |
DQ_003598 | What separates the bundle sheath and the upper dermis? | question_images/parts_leaf_1116.png | a. lower dermis, b. mesophyll, c. guard cell, d. vein | b | T_1698 | text | null | How well soil forms and what type of soil forms depends on several different factors, which are described below. | 0.553222 |
DQ_003598 | What separates the bundle sheath and the upper dermis? | question_images/parts_leaf_1116.png | a. lower dermis, b. mesophyll, c. guard cell, d. vein | b | T_1298 | text | null | Different factors play into the composition of a magma and the rock it produces. | 0.549551 |
DQ_003598 | What separates the bundle sheath and the upper dermis? | question_images/parts_leaf_1116.png | a. lower dermis, b. mesophyll, c. guard cell, d. vein | b | T_2315 | text | null | Did you ever get a splinter in your skin, like the one in Figure 21.11? It doesnt look like a serious injury, but even a tiny break in the skin may let pathogens enter the body. If bacteria enter through the break, for example, they could cause an infection. These bacteria would then face the bodys second line of defense. | 0.548547 |
DQ_003598 | What separates the bundle sheath and the upper dermis? | question_images/parts_leaf_1116.png | a. lower dermis, b. mesophyll, c. guard cell, d. vein | b | T_3234 | text | null | Your heart pumps blood around your body. But how does your heart get blood to and from every cell in your body? Your heart is connected to blood vessels such as veins and arteries. Organs that work together form an organ system. Together, your heart, blood, and blood vessels form your cardiovascular system. What other organ systems can you think of? | 0.54832 |
DQ_003598 | What separates the bundle sheath and the upper dermis? | question_images/parts_leaf_1116.png | a. lower dermis, b. mesophyll, c. guard cell, d. vein | b | T_2023 | text | null | Chordates have three embryonic cell layers: endoderm, mesoderm, and ectoderm. They also have a segmented body with a complete coelom and bilateral symmetry. In addition, chordates have a complete digestive system, central nervous system, and circulatory system. | 0.545149 |
DQ_003598 | What separates the bundle sheath and the upper dermis? | question_images/parts_leaf_1116.png | a. lower dermis, b. mesophyll, c. guard cell, d. vein | b | T_2121 | text | null | The basic building blocks of the human body are cells. Human cells are organized into tissues, tissues are organized into organs, and organs are organized into organ systems. | 0.543791 |
DQ_003598 | What separates the bundle sheath and the upper dermis? | question_images/parts_leaf_1116.png | a. lower dermis, b. mesophyll, c. guard cell, d. vein | b | T_0777 | text | null | Plates move apart at divergent plate boundaries. This can occur in the oceans or on land. | 0.540942 |
DQ_003598 | What separates the bundle sheath and the upper dermis? | question_images/parts_leaf_1116.png | a. lower dermis, b. mesophyll, c. guard cell, d. vein | b | T_4715 | text | null | Compare and contrast the basic properties of matter, such as mass and volume. | 0.539047 |
DQ_003599 | How many types of epidermis do you find in the cross section of a leaf? | question_images/parts_leaf_1116.png | a. 2, b. 3, c. 1, d. 4 | a | DQ_003595 | image | question_images/parts_leaf_1116.png | parts_leaf_1116.png | 1 |
DQ_003599 | How many types of epidermis do you find in the cross section of a leaf? | question_images/parts_leaf_1116.png | a. 2, b. 3, c. 1, d. 4 | a | DQ_003782 | image | question_images/parts_leaf_561.png | parts_leaf_561.png | 0.900326 |
DQ_003599 | How many types of epidermis do you find in the cross section of a leaf? | question_images/parts_leaf_1116.png | a. 2, b. 3, c. 1, d. 4 | a | DD_0104 | image | teaching_images/parts_leaf_3135.png | This diagram shows the cross section of a leaf. The leaves are the major site of food production for the plant, through a process called photosynthesis. A leaf is made of many layers covered by two layers of tough skin cells (the epidermis). The epidermis also secretes a waxy substance called cuticle. Each pair of guard cells forms a pore (called stoma; the plural is stomata). Gases enter and exit the leaf through the stomata. Veins support the leaf and are filled with vessels that transport food, water, and minerals to the plant. Most food production takes place in the palisade mesophyll. Gas exchange occurs in the air spaces between the oddly-shaped cells of the spongy mesophyll. | 0.885123 |
DQ_003599 | How many types of epidermis do you find in the cross section of a leaf? | question_images/parts_leaf_1116.png | a. 2, b. 3, c. 1, d. 4 | a | DQ_003647 | image | question_images/parts_leaf_3106.png | parts_leaf_3106.png | 0.789773 |
DQ_003599 | How many types of epidermis do you find in the cross section of a leaf? | question_images/parts_leaf_1116.png | a. 2, b. 3, c. 1, d. 4 | a | DQ_003670 | image | question_images/parts_leaf_3133.png | parts_leaf_3133.png | 0.770407 |
DQ_003599 | How many types of epidermis do you find in the cross section of a leaf? | question_images/parts_leaf_1116.png | a. 2, b. 3, c. 1, d. 4 | a | DD_0107 | image | teaching_images/parts_leaf_3854.png | The diagram shows the main parts of a cross section of a typical plant leaf. The cross section of a typical leaf is divisible into three main parts namely, the Epidermis, Mesophyll, and the Veins. The Epidermis is made of several layers of cells that are sandwiched between two layers. The Epidermis protects the tissues which lie between them and also helps in the process of gaseous exchange. Epidermis is further divisible into two types called, the Upper Epidermis and the Lower Epidermis. Beneath the Epidermis is the Mesophyll where Photosynthesis takes place. Photosynthesis is the process by which plants make their own food like sugars & amino acids. The Veins (surrounded by the Bundle sheath cells) provides the necessary support to the leaf in the transport of water and plant food to other parts of the plant. The Stoma located in the Lower Epidermis is an opening that control the gaseous exchange that occurs between the leaf and the atmosphere during photosynthesis. The gas exchange involves the use of common gas like Carbon Dioxide and Oxygen. | 0.758856 |
DQ_003599 | How many types of epidermis do you find in the cross section of a leaf? | question_images/parts_leaf_1116.png | a. 2, b. 3, c. 1, d. 4 | a | DQ_003522 | image | question_images/parts_leaf_1085.png | parts_leaf_1085.png | 0.757244 |
DQ_003599 | How many types of epidermis do you find in the cross section of a leaf? | question_images/parts_leaf_1116.png | a. 2, b. 3, c. 1, d. 4 | a | DQ_003573 | image | question_images/parts_leaf_1112.png | parts_leaf_1112.png | 0.753475 |
DQ_003599 | How many types of epidermis do you find in the cross section of a leaf? | question_images/parts_leaf_1116.png | a. 2, b. 3, c. 1, d. 4 | a | DQ_003751 | image | question_images/parts_leaf_3860.png | parts_leaf_3860.png | 0.744198 |
DQ_003599 | How many types of epidermis do you find in the cross section of a leaf? | question_images/parts_leaf_1116.png | a. 2, b. 3, c. 1, d. 4 | a | DQ_003565 | image | question_images/parts_leaf_1106.png | parts_leaf_1106.png | 0.743886 |
DQ_003599 | How many types of epidermis do you find in the cross section of a leaf? | question_images/parts_leaf_1116.png | a. 2, b. 3, c. 1, d. 4 | a | T_2469 | text | null | Why does a cell have cytoplasm? Cytoplasm has several important functions. These include: suspending cell organelles. pushing against the cell membrane to help the cell keep its shape. providing a site for many of the biochemical reactions of the cell. | 0.628521 |
DQ_003599 | How many types of epidermis do you find in the cross section of a leaf? | question_images/parts_leaf_1116.png | a. 2, b. 3, c. 1, d. 4 | a | T_1698 | text | null | How well soil forms and what type of soil forms depends on several different factors, which are described below. | 0.614745 |
DQ_003599 | How many types of epidermis do you find in the cross section of a leaf? | question_images/parts_leaf_1116.png | a. 2, b. 3, c. 1, d. 4 | a | T_1923 | text | null | A tissue is a group of specialized cells of the same kind that perform the same function. Modern plants have three major types of tissues. Theyre called dermal, ground, and vascular tissues. | 0.612302 |
DQ_003599 | How many types of epidermis do you find in the cross section of a leaf? | question_images/parts_leaf_1116.png | a. 2, b. 3, c. 1, d. 4 | a | T_1924 | text | null | Dermal tissue covers the outside of a plant. Its like the plants skin. Cells of dermal tissue secrete a waxy substance called cuticle. Cuticle helps prevent water loss and damage to the plant. | 0.607396 |
DQ_003599 | How many types of epidermis do you find in the cross section of a leaf? | question_images/parts_leaf_1116.png | a. 2, b. 3, c. 1, d. 4 | a | T_1106 | text | null | Despite these problems, there is a rich fossil record. How does an organism become fossilized? | 0.606123 |
DQ_003599 | How many types of epidermis do you find in the cross section of a leaf? | question_images/parts_leaf_1116.png | a. 2, b. 3, c. 1, d. 4 | a | T_1925 | text | null | Ground tissue makes up much of the inside of a plant. The cells of ground tissue carry out basic metabolic functions and other biochemical reactions. Ground tissue may also store food or water. | 0.605945 |
DQ_003599 | How many types of epidermis do you find in the cross section of a leaf? | question_images/parts_leaf_1116.png | a. 2, b. 3, c. 1, d. 4 | a | T_2956 | text | null | Scientists used to think that fungi were members of the plant kingdom. They thought this because fungi had several similarities to plants. For example: Fungi and plants have similar structures. Plants and fungi live in the same kinds of habitats, such as growing in soil. Plants and fungi cells both have a cell wall, which animals do not have. | 0.604481 |
DQ_003599 | How many types of epidermis do you find in the cross section of a leaf? | question_images/parts_leaf_1116.png | a. 2, b. 3, c. 1, d. 4 | a | T_1447 | text | null | Minerals are divided into groups based on chemical composition. Most minerals fit into one of eight mineral groups. | 0.5993 |
DQ_003599 | How many types of epidermis do you find in the cross section of a leaf? | question_images/parts_leaf_1116.png | a. 2, b. 3, c. 1, d. 4 | a | T_2468 | text | null | Cytoplasm is everything inside the cell membrane (except the nucleus if there is one). It includes the watery, gel-like cytosol. It also includes other structures. The water in the cytoplasm makes up about two-thirds of the cells weight. It gives the cell many of its properties. | 0.5969 |
DQ_003599 | How many types of epidermis do you find in the cross section of a leaf? | question_images/parts_leaf_1116.png | a. 2, b. 3, c. 1, d. 4 | a | T_2471 | text | null | Eukaryotic cells contain a nucleus and several other types of organelles. These structures carry out many vital cell functions. | 0.591376 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.