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DQ_003810 | How many parts make up the blade? | question_images/parts_leaf_6265.png | a. 3, b. 5, c. 4, d. 6 | b | DQ_003806 | image | question_images/parts_leaf_6265.png | parts_leaf_6265.png | 1 |
DQ_003810 | How many parts make up the blade? | question_images/parts_leaf_6265.png | a. 3, b. 5, c. 4, d. 6 | b | DQ_003578 | image | question_images/parts_leaf_1113.png | parts_leaf_1113.png | 0.842266 |
DQ_003810 | How many parts make up the blade? | question_images/parts_leaf_6265.png | a. 3, b. 5, c. 4, d. 6 | b | DQ_003529 | image | question_images/parts_leaf_1088.png | parts_leaf_1088.png | 0.838157 |
DQ_003810 | How many parts make up the blade? | question_images/parts_leaf_6265.png | a. 3, b. 5, c. 4, d. 6 | b | DQ_003746 | image | question_images/parts_leaf_3859.png | parts_leaf_3859.png | 0.836394 |
DQ_003810 | How many parts make up the blade? | question_images/parts_leaf_6265.png | a. 3, b. 5, c. 4, d. 6 | b | DQ_003380 | image | abc_question_images/parts_leaf_16264.png | parts_leaf_16264.png | 0.833933 |
DQ_003810 | How many parts make up the blade? | question_images/parts_leaf_6265.png | a. 3, b. 5, c. 4, d. 6 | b | DD_0110 | image | teaching_images/parts_leaf_557.png | This diagram shows the parts of a leaf. The Blade is the broad flat part of the leaf. The Petiole is the stemlike part of the leaf that joins the blade to the stem. The Stipules are two small flaps that grow at the base of the petiole of some plants. A leaf has several veins. Veins carry food and water in a leaf. They also support the blade. The large central vein which extends from the base of the blade to its tip is called the Midrib. Smaller veins connect the midrib to other parts of the blade. | 0.814991 |
DQ_003810 | How many parts make up the blade? | question_images/parts_leaf_6265.png | a. 3, b. 5, c. 4, d. 6 | b | DQ_003728 | image | question_images/parts_leaf_3844.png | parts_leaf_3844.png | 0.812376 |
DQ_003810 | How many parts make up the blade? | question_images/parts_leaf_6265.png | a. 3, b. 5, c. 4, d. 6 | b | DQ_003522 | image | question_images/parts_leaf_1085.png | parts_leaf_1085.png | 0.805322 |
DQ_003810 | How many parts make up the blade? | question_images/parts_leaf_6265.png | a. 3, b. 5, c. 4, d. 6 | b | DQ_003663 | image | question_images/parts_leaf_3132.png | parts_leaf_3132.png | 0.805252 |
DQ_003810 | How many parts make up the blade? | question_images/parts_leaf_6265.png | a. 3, b. 5, c. 4, d. 6 | b | DQ_003573 | image | question_images/parts_leaf_1112.png | parts_leaf_1112.png | 0.788213 |
DQ_003810 | How many parts make up the blade? | question_images/parts_leaf_6265.png | a. 3, b. 5, c. 4, d. 6 | b | T_4560 | text | null | Kinetic energy is the energy of moving matter. Anything that is moving has kinetic energyfrom atoms in matter to stars in outer space. Things with kinetic energy can do work. For example, the spinning saw blade in the photo above is doing the work of cutting through a piece of metal. | 0.460283 |
DQ_003810 | How many parts make up the blade? | question_images/parts_leaf_6265.png | a. 3, b. 5, c. 4, d. 6 | b | T_4854 | text | null | Examples of machines that increase the distance over which force is applied are leaf rakes and hammers (see Figure which the force is applied, but it reduces the strength of the force. | 0.431649 |
DQ_003810 | How many parts make up the blade? | question_images/parts_leaf_6265.png | a. 3, b. 5, c. 4, d. 6 | b | T_3647 | text | null | Two simple machines that are based on the inclined plane are the wedge and the screw. Both increase the force used to move an object because the input force is applied over a greater distance than the output force. | 0.404448 |
DQ_003810 | How many parts make up the blade? | question_images/parts_leaf_6265.png | a. 3, b. 5, c. 4, d. 6 | b | T_1771 | text | null | Thunderstorms are extremely common. Worldwide there are 14 million per year thats 40,000 per day! Most drop a lot of rain on a small area quickly, but some are severe and highly damaging. | 0.403251 |
DQ_003810 | How many parts make up the blade? | question_images/parts_leaf_6265.png | a. 3, b. 5, c. 4, d. 6 | b | T_3883 | text | null | A magnet is an object that attracts certain materials such as iron. Youre probably familiar with common bar magnets, like the one in Figure 24.2. Like all magnets, this bar magnet has north and south poles and attracts objects such as paper clips that contain iron. | 0.400456 |
DQ_003810 | How many parts make up the blade? | question_images/parts_leaf_6265.png | a. 3, b. 5, c. 4, d. 6 | b | T_1698 | text | null | How well soil forms and what type of soil forms depends on several different factors, which are described below. | 0.399704 |
DQ_003810 | How many parts make up the blade? | question_images/parts_leaf_6265.png | a. 3, b. 5, c. 4, d. 6 | b | T_1221 | text | null | Nearly all glacial ice, 99%, is contained in ice sheets in the polar regions, particularly Antarctica and Greenland. Glaciers often form in the mountains because higher altitudes are colder and more likely to have snow that falls and collects. Every continent, except Australia, hosts at least some glaciers in the high mountains. | 0.39902 |
DQ_003810 | How many parts make up the blade? | question_images/parts_leaf_6265.png | a. 3, b. 5, c. 4, d. 6 | b | T_1447 | text | null | Minerals are divided into groups based on chemical composition. Most minerals fit into one of eight mineral groups. | 0.395659 |
DQ_003810 | How many parts make up the blade? | question_images/parts_leaf_6265.png | a. 3, b. 5, c. 4, d. 6 | b | T_1106 | text | null | Despite these problems, there is a rich fossil record. How does an organism become fossilized? | 0.394036 |
DQ_003810 | How many parts make up the blade? | question_images/parts_leaf_6265.png | a. 3, b. 5, c. 4, d. 6 | b | T_0272 | text | null | Thunderstorms are are known for their heavy rains and lightning. In strong thunderstorms, hail and high winds are also likely. Thunderstorms are very common. Worldwide, there are about 14 million of them each year! In the U.S., they are most common and strongest in the Midwest. | 0.393642 |
DQ_003811 | What is a small leaf like appendage to a leaf, typically borne in pairs at the base of the leaf stalk? | question_images/parts_leaf_6265.png | a. Petiole, b. Vein, c. Stipule, d. Margin | c | DQ_003806 | image | question_images/parts_leaf_6265.png | parts_leaf_6265.png | 1 |
DQ_003811 | What is a small leaf like appendage to a leaf, typically borne in pairs at the base of the leaf stalk? | question_images/parts_leaf_6265.png | a. Petiole, b. Vein, c. Stipule, d. Margin | c | DQ_003578 | image | question_images/parts_leaf_1113.png | parts_leaf_1113.png | 0.842266 |
DQ_003811 | What is a small leaf like appendage to a leaf, typically borne in pairs at the base of the leaf stalk? | question_images/parts_leaf_6265.png | a. Petiole, b. Vein, c. Stipule, d. Margin | c | DQ_003529 | image | question_images/parts_leaf_1088.png | parts_leaf_1088.png | 0.838157 |
DQ_003811 | What is a small leaf like appendage to a leaf, typically borne in pairs at the base of the leaf stalk? | question_images/parts_leaf_6265.png | a. Petiole, b. Vein, c. Stipule, d. Margin | c | DQ_003746 | image | question_images/parts_leaf_3859.png | parts_leaf_3859.png | 0.836394 |
DQ_003811 | What is a small leaf like appendage to a leaf, typically borne in pairs at the base of the leaf stalk? | question_images/parts_leaf_6265.png | a. Petiole, b. Vein, c. Stipule, d. Margin | c | DQ_003380 | image | abc_question_images/parts_leaf_16264.png | parts_leaf_16264.png | 0.833933 |
DQ_003811 | What is a small leaf like appendage to a leaf, typically borne in pairs at the base of the leaf stalk? | question_images/parts_leaf_6265.png | a. Petiole, b. Vein, c. Stipule, d. Margin | c | DD_0110 | image | teaching_images/parts_leaf_557.png | This diagram shows the parts of a leaf. The Blade is the broad flat part of the leaf. The Petiole is the stemlike part of the leaf that joins the blade to the stem. The Stipules are two small flaps that grow at the base of the petiole of some plants. A leaf has several veins. Veins carry food and water in a leaf. They also support the blade. The large central vein which extends from the base of the blade to its tip is called the Midrib. Smaller veins connect the midrib to other parts of the blade. | 0.814991 |
DQ_003811 | What is a small leaf like appendage to a leaf, typically borne in pairs at the base of the leaf stalk? | question_images/parts_leaf_6265.png | a. Petiole, b. Vein, c. Stipule, d. Margin | c | DQ_003728 | image | question_images/parts_leaf_3844.png | parts_leaf_3844.png | 0.812376 |
DQ_003811 | What is a small leaf like appendage to a leaf, typically borne in pairs at the base of the leaf stalk? | question_images/parts_leaf_6265.png | a. Petiole, b. Vein, c. Stipule, d. Margin | c | DQ_003522 | image | question_images/parts_leaf_1085.png | parts_leaf_1085.png | 0.805322 |
DQ_003811 | What is a small leaf like appendage to a leaf, typically borne in pairs at the base of the leaf stalk? | question_images/parts_leaf_6265.png | a. Petiole, b. Vein, c. Stipule, d. Margin | c | DQ_003663 | image | question_images/parts_leaf_3132.png | parts_leaf_3132.png | 0.805252 |
DQ_003811 | What is a small leaf like appendage to a leaf, typically borne in pairs at the base of the leaf stalk? | question_images/parts_leaf_6265.png | a. Petiole, b. Vein, c. Stipule, d. Margin | c | DQ_003573 | image | question_images/parts_leaf_1112.png | parts_leaf_1112.png | 0.788213 |
DQ_003811 | What is a small leaf like appendage to a leaf, typically borne in pairs at the base of the leaf stalk? | question_images/parts_leaf_6265.png | a. Petiole, b. Vein, c. Stipule, d. Margin | c | 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. | 0.642625 |
DQ_003811 | What is a small leaf like appendage to a leaf, typically borne in pairs at the base of the leaf stalk? | question_images/parts_leaf_6265.png | a. Petiole, b. Vein, c. Stipule, d. Margin | c | 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? | 0.640853 |
DQ_003811 | What is a small leaf like appendage to a leaf, typically borne in pairs at the base of the leaf stalk? | question_images/parts_leaf_6265.png | a. Petiole, b. Vein, c. Stipule, d. Margin | c | 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. | 0.617412 |
DQ_003811 | What is a small leaf like appendage to a leaf, typically borne in pairs at the base of the leaf stalk? | question_images/parts_leaf_6265.png | a. Petiole, b. Vein, c. Stipule, d. Margin | c | 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. | 0.614691 |
DQ_003811 | What is a small leaf like appendage to a leaf, typically borne in pairs at the base of the leaf stalk? | question_images/parts_leaf_6265.png | a. Petiole, b. Vein, c. Stipule, d. Margin | c | 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. | 0.60636 |
DQ_003811 | What is a small leaf like appendage to a leaf, typically borne in pairs at the base of the leaf stalk? | question_images/parts_leaf_6265.png | a. Petiole, b. Vein, c. Stipule, d. Margin | c | T_1947 | text | null | Some seed plants evolved another major adaptation. This was the formation of seeds in flowers. Flowers are plant structures that contain male and/or female reproductive organs. | 0.60613 |
DQ_003811 | What is a small leaf like appendage to a leaf, typically borne in pairs at the base of the leaf stalk? | question_images/parts_leaf_6265.png | a. Petiole, b. Vein, c. Stipule, d. Margin | c | T_1106 | text | null | Despite these problems, there is a rich fossil record. How does an organism become fossilized? | 0.605943 |
DQ_003811 | What is a small leaf like appendage to a leaf, typically borne in pairs at the base of the leaf stalk? | question_images/parts_leaf_6265.png | a. Petiole, b. Vein, c. Stipule, d. Margin | c | T_1698 | text | null | How well soil forms and what type of soil forms depends on several different factors, which are described below. | 0.599611 |
DQ_003811 | What is a small leaf like appendage to a leaf, typically borne in pairs at the base of the leaf stalk? | question_images/parts_leaf_6265.png | a. Petiole, b. Vein, c. Stipule, d. Margin | c | T_2676 | text | null | For a long time, scientists classified fungi as members of the Plant Kingdom. Fungi share several obvious traits with plants. For example, both fungi and plants lack the ability to move. Both grow in soil, and both have cell walls. Some fungi even look like plants. | 0.598329 |
DQ_003811 | What is a small leaf like appendage to a leaf, typically borne in pairs at the base of the leaf stalk? | question_images/parts_leaf_6265.png | a. Petiole, b. Vein, c. Stipule, d. Margin | c | T_3033 | text | null | Sperm ( Figure 1.1), the male reproductive cells, are tiny. In fact, they are the smallest cells in the human body. What do you think a sperm cell looks like? Some people think that it looks like a tadpole. Do you agree? | 0.598192 |
DQ_003812 | Which among these is not a part of blade? | question_images/parts_leaf_6265.png | a. veins, b. petiole, c. apex, d. margin | b | DQ_003806 | image | question_images/parts_leaf_6265.png | parts_leaf_6265.png | 1 |
DQ_003812 | Which among these is not a part of blade? | question_images/parts_leaf_6265.png | a. veins, b. petiole, c. apex, d. margin | b | DQ_003578 | image | question_images/parts_leaf_1113.png | parts_leaf_1113.png | 0.842266 |
DQ_003812 | Which among these is not a part of blade? | question_images/parts_leaf_6265.png | a. veins, b. petiole, c. apex, d. margin | b | DQ_003529 | image | question_images/parts_leaf_1088.png | parts_leaf_1088.png | 0.838157 |
DQ_003812 | Which among these is not a part of blade? | question_images/parts_leaf_6265.png | a. veins, b. petiole, c. apex, d. margin | b | DQ_003746 | image | question_images/parts_leaf_3859.png | parts_leaf_3859.png | 0.836394 |
DQ_003812 | Which among these is not a part of blade? | question_images/parts_leaf_6265.png | a. veins, b. petiole, c. apex, d. margin | b | DQ_003380 | image | abc_question_images/parts_leaf_16264.png | parts_leaf_16264.png | 0.833933 |
DQ_003812 | Which among these is not a part of blade? | question_images/parts_leaf_6265.png | a. veins, b. petiole, c. apex, d. margin | b | DD_0110 | image | teaching_images/parts_leaf_557.png | This diagram shows the parts of a leaf. The Blade is the broad flat part of the leaf. The Petiole is the stemlike part of the leaf that joins the blade to the stem. The Stipules are two small flaps that grow at the base of the petiole of some plants. A leaf has several veins. Veins carry food and water in a leaf. They also support the blade. The large central vein which extends from the base of the blade to its tip is called the Midrib. Smaller veins connect the midrib to other parts of the blade. | 0.814991 |
DQ_003812 | Which among these is not a part of blade? | question_images/parts_leaf_6265.png | a. veins, b. petiole, c. apex, d. margin | b | DQ_003728 | image | question_images/parts_leaf_3844.png | parts_leaf_3844.png | 0.812376 |
DQ_003812 | Which among these is not a part of blade? | question_images/parts_leaf_6265.png | a. veins, b. petiole, c. apex, d. margin | b | DQ_003522 | image | question_images/parts_leaf_1085.png | parts_leaf_1085.png | 0.805322 |
DQ_003812 | Which among these is not a part of blade? | question_images/parts_leaf_6265.png | a. veins, b. petiole, c. apex, d. margin | b | DQ_003663 | image | question_images/parts_leaf_3132.png | parts_leaf_3132.png | 0.805252 |
DQ_003812 | Which among these is not a part of blade? | question_images/parts_leaf_6265.png | a. veins, b. petiole, c. apex, d. margin | b | DQ_003573 | image | question_images/parts_leaf_1112.png | parts_leaf_1112.png | 0.788213 |
DQ_003812 | Which among these is not a part of blade? | question_images/parts_leaf_6265.png | a. veins, b. petiole, c. apex, d. margin | b | T_4854 | text | null | Examples of machines that increase the distance over which force is applied are leaf rakes and hammers (see Figure which the force is applied, but it reduces the strength of the force. | 0.458456 |
DQ_003812 | Which among these is not a part of blade? | question_images/parts_leaf_6265.png | a. veins, b. petiole, c. apex, d. margin | b | T_2137 | text | null | Some people think bones are like chalk: dead, dry, and brittle. In reality, bones are very much alive. They consist of living tissues and are supplied with blood and nerves. | 0.447636 |
DQ_003812 | Which among these is not a part of blade? | question_images/parts_leaf_6265.png | a. veins, b. petiole, c. apex, d. margin | b | T_1698 | text | null | How well soil forms and what type of soil forms depends on several different factors, which are described below. | 0.447468 |
DQ_003812 | Which among these is not a part of blade? | question_images/parts_leaf_6265.png | a. veins, b. petiole, c. apex, d. margin | b | T_1447 | text | null | Minerals are divided into groups based on chemical composition. Most minerals fit into one of eight mineral groups. | 0.446762 |
DQ_003812 | Which among these is not a part of blade? | question_images/parts_leaf_6265.png | a. veins, b. petiole, c. apex, d. margin | b | T_2209 | text | null | Some diseases affect mainly the blood or its components. They include anemia, leukemia, hemophilia, and sickle- cell disease. | 0.443435 |
DQ_003812 | Which among these is not a part of blade? | question_images/parts_leaf_6265.png | a. veins, b. petiole, c. apex, d. margin | b | T_4752 | text | null | Bases are used for a variety of purposes. For example, soaps contain bases such as potassium hydroxide (KOH). Other uses of bases can be seen in the Figure 1.2. | 0.437502 |
DQ_003812 | Which among these is not a part of blade? | question_images/parts_leaf_6265.png | a. veins, b. petiole, c. apex, d. margin | b | T_0726 | text | null | Nuclear energy is produced by splitting the nucleus of an atom. This releases a huge amount of energy. | 0.435657 |
DQ_003812 | Which among these is not a part of blade? | question_images/parts_leaf_6265.png | a. veins, b. petiole, c. apex, d. margin | b | T_3524 | text | null | Bases are used for a variety of purposes. For example, soaps contain bases such as potassium hydroxide. Other uses of bases are pictured in Figure 10.9. | 0.435412 |
DQ_003812 | Which among these is not a part of blade? | question_images/parts_leaf_6265.png | a. veins, b. petiole, c. apex, d. margin | b | T_3043 | text | null | The great apes are the members of the biological family Hominidae, which includes four living genera: chimpanzees, gorillas, orangutans and humans. Among these four genera are just seven species, two of each except humans, which has only one species, Homo sapiens. | 0.435032 |
DQ_003812 | Which among these is not a part of blade? | question_images/parts_leaf_6265.png | a. veins, b. petiole, c. apex, d. margin | b | T_0272 | text | null | Thunderstorms are are known for their heavy rains and lightning. In strong thunderstorms, hail and high winds are also likely. Thunderstorms are very common. Worldwide, there are about 14 million of them each year! In the U.S., they are most common and strongest in the Midwest. | 0.434554 |
DQ_003813 | What is directly underneath the cuticle? | question_images/parts_leaf_6266.png | a. upper epidermis, b. stoma, c. palisade mesophyll, d. guard cell | a | DQ_003813 | image | question_images/parts_leaf_6266.png | parts_leaf_6266.png | 1 |
DQ_003813 | What is directly underneath the cuticle? | question_images/parts_leaf_6266.png | a. upper epidermis, b. stoma, c. palisade mesophyll, d. guard cell | a | DQ_003385 | image | abc_question_images/parts_leaf_16266.png | parts_leaf_16266.png | 0.897598 |
DQ_003813 | What is directly underneath the cuticle? | question_images/parts_leaf_6266.png | a. upper epidermis, b. stoma, c. palisade mesophyll, d. guard cell | a | DQ_003337 | image | abc_question_images/parts_leaf_11117.png | parts_leaf_11117.png | 0.781164 |
DQ_003813 | What is directly underneath the cuticle? | question_images/parts_leaf_6266.png | a. upper epidermis, b. stoma, c. palisade mesophyll, d. guard cell | a | DQ_003601 | image | question_images/parts_leaf_1117.png | parts_leaf_1117.png | 0.780159 |
DQ_003813 | What is directly underneath the cuticle? | question_images/parts_leaf_6266.png | a. upper epidermis, b. stoma, c. palisade mesophyll, d. guard cell | a | DQ_003698 | image | question_images/parts_leaf_3139.png | parts_leaf_3139.png | 0.762715 |
DQ_003813 | What is directly underneath the cuticle? | question_images/parts_leaf_6266.png | a. upper epidermis, b. stoma, c. palisade mesophyll, d. guard cell | a | DQ_003684 | image | question_images/parts_leaf_3137.png | parts_leaf_3137.png | 0.761645 |
DQ_003813 | What is directly underneath the cuticle? | question_images/parts_leaf_6266.png | a. upper epidermis, b. stoma, c. palisade mesophyll, d. guard cell | a | DQ_003363 | image | abc_question_images/parts_leaf_13137.png | parts_leaf_13137.png | 0.761645 |
DQ_003813 | What is directly underneath the cuticle? | question_images/parts_leaf_6266.png | a. upper epidermis, b. stoma, c. palisade mesophyll, d. guard cell | a | DQ_003359 | image | abc_question_images/parts_leaf_13134.png | parts_leaf_13134.png | 0.751431 |
DQ_003813 | What is directly underneath the cuticle? | question_images/parts_leaf_6266.png | a. upper epidermis, b. stoma, c. palisade mesophyll, d. guard cell | 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. | 0.734742 |
DQ_003813 | What is directly underneath the cuticle? | question_images/parts_leaf_6266.png | a. upper epidermis, b. stoma, c. palisade mesophyll, d. guard cell | a | DQ_003762 | image | question_images/parts_leaf_556.png | parts_leaf_556.png | 0.733406 |
DQ_003813 | What is directly underneath the cuticle? | question_images/parts_leaf_6266.png | a. upper epidermis, b. stoma, c. palisade mesophyll, d. guard cell | a | T_2134 | text | null | Fingernails and toenails are made of specialized cells that grow out of the epidermis. They too are filled with keratin. The keratin makes them tough and hard. Their job is to protect the ends of the fingers and toes. They also make it easier to feel things with the sensitive fingertips by acting as a counterforce when things are handled. | 0.631274 |
DQ_003813 | What is directly underneath the cuticle? | question_images/parts_leaf_6266.png | a. upper epidermis, b. stoma, c. palisade mesophyll, d. guard cell | a | T_3201 | text | null | Along with the skin, the integumentary system includes the nails and hair. Both the nails and hair contain the tough protein, keratin. The keratin forms fibers, which makes your nails and hair tough and strong. Keratin is similar in toughness to chitin, the carbohydrate found in the exoskeleton of arthropods. | 0.614619 |
DQ_003813 | What is directly underneath the cuticle? | question_images/parts_leaf_6266.png | a. upper epidermis, b. stoma, c. palisade mesophyll, d. guard cell | a | T_2132 | text | null | You may spend a lot of time and money on your hair and nails. You may think of them as accessories, like clothes or jewelry. However, like the skin, the hair and nails also play important roles in helping the body maintain homeostasis. | 0.541249 |
DQ_003813 | What is directly underneath the cuticle? | question_images/parts_leaf_6266.png | a. upper epidermis, b. stoma, c. palisade mesophyll, d. guard cell | a | 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. | 0.53595 |
DQ_003813 | What is directly underneath the cuticle? | question_images/parts_leaf_6266.png | a. upper epidermis, b. stoma, c. palisade mesophyll, d. guard cell | a | T_0726 | text | null | Nuclear energy is produced by splitting the nucleus of an atom. This releases a huge amount of energy. | 0.530993 |
DQ_003813 | What is directly underneath the cuticle? | question_images/parts_leaf_6266.png | a. upper epidermis, b. stoma, c. palisade mesophyll, d. guard cell | a | T_3033 | text | null | Sperm ( Figure 1.1), the male reproductive cells, are tiny. In fact, they are the smallest cells in the human body. What do you think a sperm cell looks like? Some people think that it looks like a tadpole. Do you agree? | 0.528473 |
DQ_003813 | What is directly underneath the cuticle? | question_images/parts_leaf_6266.png | a. upper epidermis, b. stoma, c. palisade mesophyll, d. guard cell | a | T_1468 | text | null | Minerals are made by natural processes, those that occur in or on Earth. A diamond created deep in Earths crust is a mineral, but a diamond made in a laboratory by humans is not. Be careful about buying a laboratory-made diamond for jewelry. It may look pretty, but its not a diamond and is not technically a mineral. | 0.522328 |
DQ_003813 | What is directly underneath the cuticle? | question_images/parts_leaf_6266.png | a. upper epidermis, b. stoma, c. palisade mesophyll, d. guard cell | a | T_1106 | text | null | Despite these problems, there is a rich fossil record. How does an organism become fossilized? | 0.521973 |
DQ_003813 | What is directly underneath the cuticle? | question_images/parts_leaf_6266.png | a. upper epidermis, b. stoma, c. palisade mesophyll, d. guard cell | a | T_4844 | text | null | An electric circuit consists of at least one closed loop through which electric current can flow. Every circuit has a voltage source such as a battery and a conductor such as metal wire. A circuit may have other parts as well, such as lights and switches. In addition, a circuit may consist of one loop or two loops. | 0.521348 |
DQ_003813 | What is directly underneath the cuticle? | question_images/parts_leaf_6266.png | a. upper epidermis, b. stoma, c. palisade mesophyll, d. guard cell | a | T_3860 | text | null | Electric current cannot travel through empty space. It needs a material through which to travel. However, when current travels through a material, the flowing electrons collide with particles of the material, and this creates resistance. | 0.520986 |
DQ_003814 | What grows on top of the epidermis of the plant? | question_images/parts_leaf_6266.png | a. Spongy mesophyll, b. Sheath, c. Trichome, d. Vascular bundle | c | DQ_003813 | image | question_images/parts_leaf_6266.png | parts_leaf_6266.png | 1 |
DQ_003814 | What grows on top of the epidermis of the plant? | question_images/parts_leaf_6266.png | a. Spongy mesophyll, b. Sheath, c. Trichome, d. Vascular bundle | c | DQ_003385 | image | abc_question_images/parts_leaf_16266.png | parts_leaf_16266.png | 0.897598 |
DQ_003814 | What grows on top of the epidermis of the plant? | question_images/parts_leaf_6266.png | a. Spongy mesophyll, b. Sheath, c. Trichome, d. Vascular bundle | c | DQ_003337 | image | abc_question_images/parts_leaf_11117.png | parts_leaf_11117.png | 0.781164 |
DQ_003814 | What grows on top of the epidermis of the plant? | question_images/parts_leaf_6266.png | a. Spongy mesophyll, b. Sheath, c. Trichome, d. Vascular bundle | c | DQ_003601 | image | question_images/parts_leaf_1117.png | parts_leaf_1117.png | 0.780159 |
DQ_003814 | What grows on top of the epidermis of the plant? | question_images/parts_leaf_6266.png | a. Spongy mesophyll, b. Sheath, c. Trichome, d. Vascular bundle | c | DQ_003698 | image | question_images/parts_leaf_3139.png | parts_leaf_3139.png | 0.762715 |
DQ_003814 | What grows on top of the epidermis of the plant? | question_images/parts_leaf_6266.png | a. Spongy mesophyll, b. Sheath, c. Trichome, d. Vascular bundle | c | DQ_003684 | image | question_images/parts_leaf_3137.png | parts_leaf_3137.png | 0.761645 |
DQ_003814 | What grows on top of the epidermis of the plant? | question_images/parts_leaf_6266.png | a. Spongy mesophyll, b. Sheath, c. Trichome, d. Vascular bundle | c | DQ_003363 | image | abc_question_images/parts_leaf_13137.png | parts_leaf_13137.png | 0.761645 |
DQ_003814 | What grows on top of the epidermis of the plant? | question_images/parts_leaf_6266.png | a. Spongy mesophyll, b. Sheath, c. Trichome, d. Vascular bundle | c | DQ_003359 | image | abc_question_images/parts_leaf_13134.png | parts_leaf_13134.png | 0.751431 |
DQ_003814 | What grows on top of the epidermis of the plant? | question_images/parts_leaf_6266.png | a. Spongy mesophyll, b. Sheath, c. Trichome, d. Vascular bundle | c | 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. | 0.734742 |
DQ_003814 | What grows on top of the epidermis of the plant? | question_images/parts_leaf_6266.png | a. Spongy mesophyll, b. Sheath, c. Trichome, d. Vascular bundle | c | DQ_003762 | image | question_images/parts_leaf_556.png | parts_leaf_556.png | 0.733406 |
DQ_003814 | What grows on top of the epidermis of the plant? | question_images/parts_leaf_6266.png | a. Spongy mesophyll, b. Sheath, c. Trichome, d. Vascular bundle | c | 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? | 0.673053 |
DQ_003814 | What grows on top of the epidermis of the plant? | question_images/parts_leaf_6266.png | a. Spongy mesophyll, b. Sheath, c. Trichome, d. Vascular bundle | c | 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. | 0.655656 |
DQ_003814 | What grows on top of the epidermis of the plant? | question_images/parts_leaf_6266.png | a. Spongy mesophyll, b. Sheath, c. Trichome, d. Vascular bundle | c | 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. | 0.643757 |
DQ_003814 | What grows on top of the epidermis of the plant? | question_images/parts_leaf_6266.png | a. Spongy mesophyll, b. Sheath, c. Trichome, d. Vascular bundle | c | 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. | 0.631364 |
DQ_003814 | What grows on top of the epidermis of the plant? | question_images/parts_leaf_6266.png | a. Spongy mesophyll, b. Sheath, c. Trichome, d. Vascular bundle | c | T_1947 | text | null | Some seed plants evolved another major adaptation. This was the formation of seeds in flowers. Flowers are plant structures that contain male and/or female reproductive organs. | 0.626838 |
DQ_003814 | What grows on top of the epidermis of the plant? | question_images/parts_leaf_6266.png | a. Spongy mesophyll, b. Sheath, c. Trichome, d. Vascular bundle | c | 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. | 0.625782 |
DQ_003814 | What grows on top of the epidermis of the plant? | question_images/parts_leaf_6266.png | a. Spongy mesophyll, b. Sheath, c. Trichome, d. Vascular bundle | c | 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. | 0.622164 |
DQ_003814 | What grows on top of the epidermis of the plant? | question_images/parts_leaf_6266.png | a. Spongy mesophyll, b. Sheath, c. Trichome, d. Vascular bundle | c | T_1698 | text | null | How well soil forms and what type of soil forms depends on several different factors, which are described below. | 0.62035 |
DQ_003814 | What grows on top of the epidermis of the plant? | question_images/parts_leaf_6266.png | a. Spongy mesophyll, b. Sheath, c. Trichome, d. Vascular bundle | c | 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. | 0.619632 |
DQ_003814 | What grows on top of the epidermis of the plant? | question_images/parts_leaf_6266.png | a. Spongy mesophyll, b. Sheath, c. Trichome, d. Vascular bundle | c | 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. | 0.61925 |
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