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DQ_003390
Which label refers to the vein?
abc_question_images/parts_leaf_16267.png
a. A, b. N, c. H, d. E
c
DQ_003389
image
abc_question_images/parts_leaf_16267.png
parts_leaf_16267.png
1
DQ_003390
Which label refers to the vein?
abc_question_images/parts_leaf_16267.png
a. A, b. N, c. H, d. E
c
DQ_003422
image
abc_question_images/parts_plant_13221.png
parts_plant_13221.png
0.884572
DQ_003390
Which label refers to the vein?
abc_question_images/parts_leaf_16267.png
a. A, b. N, c. H, d. E
c
DQ_003352
image
abc_question_images/parts_leaf_13113.png
parts_leaf_13113.png
0.879349
DQ_003390
Which label refers to the vein?
abc_question_images/parts_leaf_16267.png
a. A, b. N, c. H, d. E
c
DQ_003549
image
question_images/parts_leaf_1095.png
parts_leaf_1095.png
0.876377
DQ_003390
Which label refers to the vein?
abc_question_images/parts_leaf_16267.png
a. A, b. N, c. H, d. E
c
DQ_003333
image
abc_question_images/parts_leaf_11105.png
parts_leaf_11105.png
0.770103
DQ_003390
Which label refers to the vein?
abc_question_images/parts_leaf_16267.png
a. A, b. N, c. H, d. E
c
DQ_003707
image
question_images/parts_leaf_3144.png
parts_leaf_3144.png
0.760073
DQ_003390
Which label refers to the vein?
abc_question_images/parts_leaf_16267.png
a. A, b. N, c. H, d. E
c
DQ_003824
image
question_images/parts_leaf_6269.png
parts_leaf_6269.png
0.757669
DQ_003390
Which label refers to the vein?
abc_question_images/parts_leaf_16267.png
a. A, b. N, c. H, d. E
c
DQ_003818
image
question_images/parts_leaf_6267.png
parts_leaf_6267.png
0.757137
DQ_003390
Which label refers to the vein?
abc_question_images/parts_leaf_16267.png
a. A, b. N, c. H, d. E
c
DQ_003365
image
abc_question_images/parts_leaf_13149.png
parts_leaf_13149.png
0.756255
DQ_003390
Which label refers to the vein?
abc_question_images/parts_leaf_16267.png
a. A, b. N, c. H, d. E
c
DQ_003327
image
abc_question_images/parts_leaf_11090.png
parts_leaf_11090.png
0.754537
DQ_003390
Which label refers to the vein?
abc_question_images/parts_leaf_16267.png
a. A, b. N, c. H, d. E
c
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?
0.678542
DQ_003390
Which label refers to the vein?
abc_question_images/parts_leaf_16267.png
a. A, b. N, c. H, d. E
c
T_2197
text
null
Blood vessels are long, tube-like organs that consist mainly of muscle, connective, and epithelial tissues. They branch to form a complex network of vessels that run throughout the body. This network transports blood to all the bodys cells.
0.642192
DQ_003390
Which label refers to the vein?
abc_question_images/parts_leaf_16267.png
a. A, b. N, c. H, d. E
c
T_2219
text
null
After the blood in the capillaries in the lungs picks up oxygen, it leaves the lungs and travels to the heart. The heart pumps the oxygen-rich blood into arteries, which carry it throughout the body. The blood passes eventually into capillaries that supply body cells.
0.625606
DQ_003390
Which label refers to the vein?
abc_question_images/parts_leaf_16267.png
a. A, b. N, c. H, d. E
c
T_2203
text
null
Blood is a liquid connective tissue. It circulates throughout the body via blood vessels due to the pumping action of the heart. You couldnt survive without the approximately 4.5 to 5 liters of blood that are constantly being pumped through your blood vessels.
0.608317
DQ_003390
Which label refers to the vein?
abc_question_images/parts_leaf_16267.png
a. A, b. N, c. H, d. E
c
T_1698
text
null
How well soil forms and what type of soil forms depends on several different factors, which are described below.
0.598049
DQ_003390
Which label refers to the vein?
abc_question_images/parts_leaf_16267.png
a. A, b. N, c. H, d. E
c
T_2534
text
null
Both types of reproduction have certain advantages.
0.594846
DQ_003390
Which label refers to the vein?
abc_question_images/parts_leaf_16267.png
a. A, b. N, c. H, d. E
c
T_2192
text
null
Systemic circulation is the longer loop of the cardiovascular system. It carries blood between the heart and the rest of the body. Oxygen-rich blood flows from the heart to cells throughout the body. As it passes cells, the blood releases oxygen and absorbs carbon dioxide. Then the oxygen-poor blood returns to the heart.
0.591419
DQ_003390
Which label refers to the vein?
abc_question_images/parts_leaf_16267.png
a. A, b. N, c. H, d. E
c
T_2767
text
null
Problems can occur with red blood cells, white blood cells, platelets, and other parts of the blood. Many blood disorders are genetic, meaning they are inherited from a parent. Some blood diseases are caused by not getting enough of a certain nutrient, while others are cancers of the blood.
0.59097
DQ_003390
Which label refers to the vein?
abc_question_images/parts_leaf_16267.png
a. A, b. N, c. H, d. E
c
T_2174
text
null
After food is broken down into nutrient molecules, the molecules are absorbed by the blood. Absorption is the process in which nutrients or other molecules are taken up by the blood. Once absorbed by the blood, nutrients can travel in the bloodstream to cells throughout the body.
0.588845
DQ_003390
Which label refers to the vein?
abc_question_images/parts_leaf_16267.png
a. A, b. N, c. H, d. E
c
T_2200
text
null
Diseases of the cardiovascular system are common and may be life threatening. A healthy lifestyle can reduce the risk of such diseases developing.
0.58652
DQ_003391
Where is the axil?
abc_question_images/parts_leaf_16267.png
a. N, b. E, c. D, d. H
b
DQ_003389
image
abc_question_images/parts_leaf_16267.png
parts_leaf_16267.png
1
DQ_003391
Where is the axil?
abc_question_images/parts_leaf_16267.png
a. N, b. E, c. D, d. H
b
DQ_003422
image
abc_question_images/parts_plant_13221.png
parts_plant_13221.png
0.884572
DQ_003391
Where is the axil?
abc_question_images/parts_leaf_16267.png
a. N, b. E, c. D, d. H
b
DQ_003352
image
abc_question_images/parts_leaf_13113.png
parts_leaf_13113.png
0.879349
DQ_003391
Where is the axil?
abc_question_images/parts_leaf_16267.png
a. N, b. E, c. D, d. H
b
DQ_003549
image
question_images/parts_leaf_1095.png
parts_leaf_1095.png
0.876377
DQ_003391
Where is the axil?
abc_question_images/parts_leaf_16267.png
a. N, b. E, c. D, d. H
b
DQ_003333
image
abc_question_images/parts_leaf_11105.png
parts_leaf_11105.png
0.770103
DQ_003391
Where is the axil?
abc_question_images/parts_leaf_16267.png
a. N, b. E, c. D, d. H
b
DQ_003707
image
question_images/parts_leaf_3144.png
parts_leaf_3144.png
0.760073
DQ_003391
Where is the axil?
abc_question_images/parts_leaf_16267.png
a. N, b. E, c. D, d. H
b
DQ_003824
image
question_images/parts_leaf_6269.png
parts_leaf_6269.png
0.757669
DQ_003391
Where is the axil?
abc_question_images/parts_leaf_16267.png
a. N, b. E, c. D, d. H
b
DQ_003818
image
question_images/parts_leaf_6267.png
parts_leaf_6267.png
0.757137
DQ_003391
Where is the axil?
abc_question_images/parts_leaf_16267.png
a. N, b. E, c. D, d. H
b
DQ_003365
image
abc_question_images/parts_leaf_13149.png
parts_leaf_13149.png
0.756255
DQ_003391
Where is the axil?
abc_question_images/parts_leaf_16267.png
a. N, b. E, c. D, d. H
b
DQ_003327
image
abc_question_images/parts_leaf_11090.png
parts_leaf_11090.png
0.754537
DQ_003391
Where is the axil?
abc_question_images/parts_leaf_16267.png
a. N, b. E, c. D, d. H
b
T_2570
text
null
In people, the sex chromosomes are called X and Y chromosomes. Individuals with two X chromosomes are normally females. Individuals with one X and one Y chromosome are normally males. As you can see in Figure sons.
0.384283
DQ_003391
Where is the axil?
abc_question_images/parts_leaf_16267.png
a. N, b. E, c. D, d. H
b
T_1106
text
null
Despite these problems, there is a rich fossil record. How does an organism become fossilized?
0.371027
DQ_003391
Where is the axil?
abc_question_images/parts_leaf_16267.png
a. N, b. E, c. D, d. H
b
T_0202
text
null
Air is easy to forget about. We usually cant see it, taste it, or smell it. We can only feel it when it moves. But air is actually made of molecules of many different gases. It also contains tiny particles of solid matter.
0.367193
DQ_003391
Where is the axil?
abc_question_images/parts_leaf_16267.png
a. N, b. E, c. D, d. H
b
T_0343
text
null
Air is about 78 percent nitrogen. Decomposers release nitrogen into the air from dead organisms and their wastes. However, producers such as plants cant use these forms of nitrogen. Nitrogen must combine with other elements before producers can use it. This is done by certain bacteria in the soil. Its called fixing nitrogen.
0.364059
DQ_003391
Where is the axil?
abc_question_images/parts_leaf_16267.png
a. N, b. E, c. D, d. H
b
T_1129
text
null
Human health suffers in locations with high levels of air pollution.
0.361644
DQ_003391
Where is the axil?
abc_question_images/parts_leaf_16267.png
a. N, b. E, c. D, d. H
b
T_0164
text
null
You know that ocean water is salty. But do you know why? How salty is it?
0.354911
DQ_003391
Where is the axil?
abc_question_images/parts_leaf_16267.png
a. N, b. E, c. D, d. H
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.
0.35158
DQ_003391
Where is the axil?
abc_question_images/parts_leaf_16267.png
a. N, b. E, c. D, d. H
b
T_3491
text
null
Vitamins and minerals are also nutrients. They do not provide energy, but they are needed for good health.
0.348691
DQ_003391
Where is the axil?
abc_question_images/parts_leaf_16267.png
a. N, b. E, c. D, d. H
b
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.
0.345999
DQ_003391
Where is the axil?
abc_question_images/parts_leaf_16267.png
a. N, b. E, c. D, d. H
b
T_0426
text
null
Most Americans have plenty of fresh, clean water. But many people around the world do not. In fact, water scarcity is the worlds most serious resource problem. How can that be? Water is almost everywhere. More than 70 percent of Earths surface is covered by water.
0.345282
DQ_003392
Identify the flower
abc_question_images/parts_plant_11145.png
a. K, b. S, c. V, d. H
a
DQ_003392
image
abc_question_images/parts_plant_11145.png
parts_plant_11145.png
1
DQ_003392
Identify the flower
abc_question_images/parts_plant_11145.png
a. K, b. S, c. V, d. H
a
DD_0106
image
teaching_images/parts_plant_1145.png
The diagram below shows the different parts of a plant. The root of a plant perform two main functions. First, they anchor the plant to the ground. Second, they absorb water and various nutrients dissolved in water from the soil. Plants use the water to make food. The stem is along with the root one of two main structural axes of a vascular plant. The stem is normally divided into nodes and internodes, the nodes hold leaves, flowers, cones, axillary buds, or other stems. The Branch is a woody structural member connected to but not part of the central trunk of a tree (or sometimes a shrub). A leaf is an above-ground plant organ. Its main functions are photosynthesis and gas exchange. A flower is a special kind of plant part. The flower grows on a stalk äóñ a thin node äóñ which supports it. Flowers have petals. Inside the part of the flower that has petals are the parts which produce pollen and seeds.
0.828381
DQ_003392
Identify the flower
abc_question_images/parts_plant_11145.png
a. K, b. S, c. V, d. H
a
DQ_003960
image
question_images/parts_plant_3790.png
parts_plant_3790.png
0.776852
DQ_003392
Identify the flower
abc_question_images/parts_plant_11145.png
a. K, b. S, c. V, d. H
a
DQ_003922
image
question_images/parts_plant_3225.png
parts_plant_3225.png
0.776199
DQ_003392
Identify the flower
abc_question_images/parts_plant_11145.png
a. K, b. S, c. V, d. H
a
DQ_003449
image
abc_question_images/types_leaves_10988.png
types_leaves_10988.png
0.769441
DQ_003392
Identify the flower
abc_question_images/parts_plant_11145.png
a. K, b. S, c. V, d. H
a
DQ_003965
image
question_images/parts_plant_3791.png
parts_plant_3791.png
0.768788
DQ_003392
Identify the flower
abc_question_images/parts_plant_11145.png
a. K, b. S, c. V, d. H
a
DQ_003834
image
question_images/parts_plant_1.png
parts_plant_1.png
0.768151
DQ_003392
Identify the flower
abc_question_images/parts_plant_11145.png
a. K, b. S, c. V, d. H
a
DQ_003608
image
question_images/parts_leaf_1119.png
parts_leaf_1119.png
0.761839
DQ_003392
Identify the flower
abc_question_images/parts_plant_11145.png
a. K, b. S, c. V, d. H
a
DQ_003945
image
question_images/parts_plant_3787.png
parts_plant_3787.png
0.759273
DQ_003392
Identify the flower
abc_question_images/parts_plant_11145.png
a. K, b. S, c. V, d. H
a
DQ_003376
image
abc_question_images/parts_leaf_16262.png
parts_leaf_16262.png
0.758881
DQ_003392
Identify the flower
abc_question_images/parts_plant_11145.png
a. K, b. S, c. V, d. H
a
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.
0.464098
DQ_003392
Identify the flower
abc_question_images/parts_plant_11145.png
a. K, b. S, c. V, d. H
a
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.
0.405428
DQ_003392
Identify the flower
abc_question_images/parts_plant_11145.png
a. K, b. S, c. V, d. H
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?
0.402242
DQ_003392
Identify the flower
abc_question_images/parts_plant_11145.png
a. K, b. S, c. V, d. H
a
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.
0.387221
DQ_003392
Identify the flower
abc_question_images/parts_plant_11145.png
a. K, b. S, c. V, d. H
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.
0.369509
DQ_003392
Identify the flower
abc_question_images/parts_plant_11145.png
a. K, b. S, c. V, d. H
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.
0.366865
DQ_003392
Identify the flower
abc_question_images/parts_plant_11145.png
a. K, b. S, c. V, d. H
a
T_2971
text
null
Gymnosperms have seeds, but they do not produce fruit. Instead, the seeds of gymnosperms are usually found in cones. There are four phyla of gymnosperms: 1. Conifers 2. Cycads 3. Ginkgoes 4. Gnetophytes
0.365426
DQ_003392
Identify the flower
abc_question_images/parts_plant_11145.png
a. K, b. S, c. V, d. H
a
T_2527
text
null
Budding occurs when a parent cell forms a bubble-like bud. The bud stays attached to the parent while it grows and develops. It breaks away from the parent only after it is fully formed. Yeasts can reproduce this way. You can see two yeast cells budding in Figure 5.11.
0.364186
DQ_003392
Identify the flower
abc_question_images/parts_plant_11145.png
a. K, b. S, c. V, d. H
a
T_1932
text
null
All plants have a life cycle that includes alternation of generations. You can see a general plant life cycle in Figure MEDIA Click image to the left or use the URL below. URL:
0.360774
DQ_003392
Identify the flower
abc_question_images/parts_plant_11145.png
a. K, b. S, c. V, d. H
a
T_1954
text
null
Instead of fleeing, a plants primary way of responding is to change how it is growing. One way is by tropisms.
0.3598
DQ_003393
Identify the main reproductive organ of the plant.
abc_question_images/parts_plant_11145.png
a. W, b. K, c. S, d. M
b
DQ_003392
image
abc_question_images/parts_plant_11145.png
parts_plant_11145.png
1
DQ_003393
Identify the main reproductive organ of the plant.
abc_question_images/parts_plant_11145.png
a. W, b. K, c. S, d. M
b
DD_0106
image
teaching_images/parts_plant_1145.png
The diagram below shows the different parts of a plant. The root of a plant perform two main functions. First, they anchor the plant to the ground. Second, they absorb water and various nutrients dissolved in water from the soil. Plants use the water to make food. The stem is along with the root one of two main structural axes of a vascular plant. The stem is normally divided into nodes and internodes, the nodes hold leaves, flowers, cones, axillary buds, or other stems. The Branch is a woody structural member connected to but not part of the central trunk of a tree (or sometimes a shrub). A leaf is an above-ground plant organ. Its main functions are photosynthesis and gas exchange. A flower is a special kind of plant part. The flower grows on a stalk äóñ a thin node äóñ which supports it. Flowers have petals. Inside the part of the flower that has petals are the parts which produce pollen and seeds.
0.828381
DQ_003393
Identify the main reproductive organ of the plant.
abc_question_images/parts_plant_11145.png
a. W, b. K, c. S, d. M
b
DQ_003960
image
question_images/parts_plant_3790.png
parts_plant_3790.png
0.776852
DQ_003393
Identify the main reproductive organ of the plant.
abc_question_images/parts_plant_11145.png
a. W, b. K, c. S, d. M
b
DQ_003922
image
question_images/parts_plant_3225.png
parts_plant_3225.png
0.776199
DQ_003393
Identify the main reproductive organ of the plant.
abc_question_images/parts_plant_11145.png
a. W, b. K, c. S, d. M
b
DQ_003449
image
abc_question_images/types_leaves_10988.png
types_leaves_10988.png
0.769441
DQ_003393
Identify the main reproductive organ of the plant.
abc_question_images/parts_plant_11145.png
a. W, b. K, c. S, d. M
b
DQ_003965
image
question_images/parts_plant_3791.png
parts_plant_3791.png
0.768788
DQ_003393
Identify the main reproductive organ of the plant.
abc_question_images/parts_plant_11145.png
a. W, b. K, c. S, d. M
b
DQ_003834
image
question_images/parts_plant_1.png
parts_plant_1.png
0.768151
DQ_003393
Identify the main reproductive organ of the plant.
abc_question_images/parts_plant_11145.png
a. W, b. K, c. S, d. M
b
DQ_003608
image
question_images/parts_leaf_1119.png
parts_leaf_1119.png
0.761839
DQ_003393
Identify the main reproductive organ of the plant.
abc_question_images/parts_plant_11145.png
a. W, b. K, c. S, d. M
b
DQ_003945
image
question_images/parts_plant_3787.png
parts_plant_3787.png
0.759273
DQ_003393
Identify the main reproductive organ of the plant.
abc_question_images/parts_plant_11145.png
a. W, b. K, c. S, d. M
b
DQ_003376
image
abc_question_images/parts_leaf_16262.png
parts_leaf_16262.png
0.758881
DQ_003393
Identify the main reproductive organ of the plant.
abc_question_images/parts_plant_11145.png
a. W, b. K, c. S, d. M
b
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.
0.728589
DQ_003393
Identify the main reproductive organ of the plant.
abc_question_images/parts_plant_11145.png
a. W, b. K, c. S, d. M
b
T_1927
text
null
An organ is a structure composed of two or more types of tissues that work together to do a specific task. Most modern plants have several organs that help them survive and reproduce in a variety of habitats. Major organs of most plants include roots, stems, and leaves. These and other plant organs generally contain all three major tissue types.
0.717788
DQ_003393
Identify the main reproductive organ of the plant.
abc_question_images/parts_plant_11145.png
a. W, b. K, c. S, d. M
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.
0.710638
DQ_003393
Identify the main reproductive organ of the plant.
abc_question_images/parts_plant_11145.png
a. W, b. K, c. S, d. M
b
T_2534
text
null
Both types of reproduction have certain advantages.
0.682788
DQ_003393
Identify the main reproductive organ of the plant.
abc_question_images/parts_plant_11145.png
a. W, b. K, c. S, d. M
b
T_2360
text
null
Other reproductive system disorders include injuries and noninfectious diseases. These are different in males and females.
0.681305
DQ_003393
Identify the main reproductive organ of the plant.
abc_question_images/parts_plant_11145.png
a. W, b. K, c. S, d. M
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.
0.675841
DQ_003393
Identify the main reproductive organ of the plant.
abc_question_images/parts_plant_11145.png
a. W, b. K, c. S, d. M
b
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.
0.675648
DQ_003393
Identify the main reproductive organ of the plant.
abc_question_images/parts_plant_11145.png
a. W, b. K, c. S, d. M
b
T_2050
text
null
Amphibians reproduce sexually. Fertilization may take place inside or outside the body. Amphibians are oviparous. Embryos develop in eggs outside the mothers body.
0.670547
DQ_003393
Identify the main reproductive organ of the plant.
abc_question_images/parts_plant_11145.png
a. W, b. K, c. S, d. M
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?
0.664042
DQ_003393
Identify the main reproductive organ of the plant.
abc_question_images/parts_plant_11145.png
a. W, b. K, c. S, d. M
b
T_2008
text
null
Most annelids can reproduce both asexually and sexually. Asexual reproduction may occur by budding or fission. Sexual reproduction varies by species. Some species go through a larval stage before developing into adults. Other species grow to adult size without going through a larval stage.
0.662695
DQ_003394
Identify the roots of this plant:
abc_question_images/parts_plant_11145.png
a. M, b. K, c. W, d. S
c
DQ_003392
image
abc_question_images/parts_plant_11145.png
parts_plant_11145.png
1
DQ_003394
Identify the roots of this plant:
abc_question_images/parts_plant_11145.png
a. M, b. K, c. W, d. S
c
DD_0106
image
teaching_images/parts_plant_1145.png
The diagram below shows the different parts of a plant. The root of a plant perform two main functions. First, they anchor the plant to the ground. Second, they absorb water and various nutrients dissolved in water from the soil. Plants use the water to make food. The stem is along with the root one of two main structural axes of a vascular plant. The stem is normally divided into nodes and internodes, the nodes hold leaves, flowers, cones, axillary buds, or other stems. The Branch is a woody structural member connected to but not part of the central trunk of a tree (or sometimes a shrub). A leaf is an above-ground plant organ. Its main functions are photosynthesis and gas exchange. A flower is a special kind of plant part. The flower grows on a stalk äóñ a thin node äóñ which supports it. Flowers have petals. Inside the part of the flower that has petals are the parts which produce pollen and seeds.
0.828381
DQ_003394
Identify the roots of this plant:
abc_question_images/parts_plant_11145.png
a. M, b. K, c. W, d. S
c
DQ_003960
image
question_images/parts_plant_3790.png
parts_plant_3790.png
0.776852
DQ_003394
Identify the roots of this plant:
abc_question_images/parts_plant_11145.png
a. M, b. K, c. W, d. S
c
DQ_003922
image
question_images/parts_plant_3225.png
parts_plant_3225.png
0.776199
DQ_003394
Identify the roots of this plant:
abc_question_images/parts_plant_11145.png
a. M, b. K, c. W, d. S
c
DQ_003449
image
abc_question_images/types_leaves_10988.png
types_leaves_10988.png
0.769441
DQ_003394
Identify the roots of this plant:
abc_question_images/parts_plant_11145.png
a. M, b. K, c. W, d. S
c
DQ_003965
image
question_images/parts_plant_3791.png
parts_plant_3791.png
0.768788
DQ_003394
Identify the roots of this plant:
abc_question_images/parts_plant_11145.png
a. M, b. K, c. W, d. S
c
DQ_003834
image
question_images/parts_plant_1.png
parts_plant_1.png
0.768151
DQ_003394
Identify the roots of this plant:
abc_question_images/parts_plant_11145.png
a. M, b. K, c. W, d. S
c
DQ_003608
image
question_images/parts_leaf_1119.png
parts_leaf_1119.png
0.761839
DQ_003394
Identify the roots of this plant:
abc_question_images/parts_plant_11145.png
a. M, b. K, c. W, d. S
c
DQ_003945
image
question_images/parts_plant_3787.png
parts_plant_3787.png
0.759273
DQ_003394
Identify the roots of this plant:
abc_question_images/parts_plant_11145.png
a. M, b. K, c. W, d. S
c
DQ_003376
image
abc_question_images/parts_leaf_16262.png
parts_leaf_16262.png
0.758881
DQ_003394
Identify the roots of this plant:
abc_question_images/parts_plant_11145.png
a. M, b. K, c. W, d. S
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?
0.583276
DQ_003394
Identify the roots of this plant:
abc_question_images/parts_plant_11145.png
a. M, b. K, c. W, d. S
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.
0.572899
DQ_003394
Identify the roots of this plant:
abc_question_images/parts_plant_11145.png
a. M, b. K, c. W, d. S
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.
0.542109
DQ_003394
Identify the roots of this plant:
abc_question_images/parts_plant_11145.png
a. M, b. K, c. W, d. S
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.
0.541093
DQ_003394
Identify the roots of this plant:
abc_question_images/parts_plant_11145.png
a. M, b. K, c. W, d. S
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.
0.533703
DQ_003394
Identify the roots of this plant:
abc_question_images/parts_plant_11145.png
a. M, b. K, c. W, d. S
c
T_1932
text
null
All plants have a life cycle that includes alternation of generations. You can see a general plant life cycle in Figure MEDIA Click image to the left or use the URL below. URL:
0.526931
DQ_003394
Identify the roots of this plant:
abc_question_images/parts_plant_11145.png
a. M, b. K, c. W, d. S
c
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.
0.515373
DQ_003394
Identify the roots of this plant:
abc_question_images/parts_plant_11145.png
a. M, b. K, c. W, d. S
c
T_1942
text
null
With all these adaptations, its easy to see why vascular plants were very successful. They spread quickly and widely on land. As vascular plants spread, many nonvascular plants went extinct. Vascular plants became and remain the dominant land plants on Earth.
0.514488
DQ_003394
Identify the roots of this plant:
abc_question_images/parts_plant_11145.png
a. M, b. K, c. W, d. S
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.
0.51348
DQ_003394
Identify the roots of this plant:
abc_question_images/parts_plant_11145.png
a. M, b. K, c. W, d. S
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.
0.509067