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DQ_003675
What is directly underneath the cuticle?
question_images/parts_leaf_3134.png
a. lower epidermis, b. spongy mesophyll, c. palisade mesophyll, d. upper epidermis
d
DQ_003675
image
question_images/parts_leaf_3134.png
parts_leaf_3134.png
1
DQ_003675
What is directly underneath the cuticle?
question_images/parts_leaf_3134.png
a. lower epidermis, b. spongy mesophyll, c. palisade mesophyll, d. upper epidermis
d
DQ_003359
image
abc_question_images/parts_leaf_13134.png
parts_leaf_13134.png
0.845626
DQ_003675
What is directly underneath the cuticle?
question_images/parts_leaf_3134.png
a. lower epidermis, b. spongy mesophyll, c. palisade mesophyll, d. upper epidermis
d
DQ_003762
image
question_images/parts_leaf_556.png
parts_leaf_556.png
0.77658
DQ_003675
What is directly underneath the cuticle?
question_images/parts_leaf_3134.png
a. lower epidermis, b. spongy mesophyll, c. palisade mesophyll, d. upper epidermis
d
DQ_003733
image
question_images/parts_leaf_3852.png
parts_leaf_3852.png
0.767382
DQ_003675
What is directly underneath the cuticle?
question_images/parts_leaf_3134.png
a. lower epidermis, b. spongy mesophyll, c. palisade mesophyll, d. upper epidermis
d
DQ_003698
image
question_images/parts_leaf_3139.png
parts_leaf_3139.png
0.764923
DQ_003675
What is directly underneath the cuticle?
question_images/parts_leaf_3134.png
a. lower epidermis, b. spongy mesophyll, c. palisade mesophyll, d. upper epidermis
d
DQ_003601
image
question_images/parts_leaf_1117.png
parts_leaf_1117.png
0.764809
DQ_003675
What is directly underneath the cuticle?
question_images/parts_leaf_3134.png
a. lower epidermis, b. spongy mesophyll, c. palisade mesophyll, d. upper epidermis
d
DD_0184
image
teaching_images/photosynthesis_4103.png
This diagram shows the process of photosynthesis, the process of how plants convert sunlight into energy. The plant uses sunlight and water to make glucose and creates oxygen as a waste product. Chemical energy is stored in the bonds of glucose molecules.
0.762313
DQ_003675
What is directly underneath the cuticle?
question_images/parts_leaf_3134.png
a. lower epidermis, b. spongy mesophyll, c. palisade mesophyll, d. upper epidermis
d
DD_0183
image
teaching_images/photosynthesis_1262.png
This diagram depicts photosynthesis. Photosynthesis is the process in which plants synthesize glucose. The process uses carbon dioxide and water and also produces oxygen. The plant gets energy from sunlight using a green pigment called chlorophyll. Photosynthesis changes light energy to chemical energy. The chemical energy is stored in the bonds of glucose molecules. Glucose is used for energy by the cells of almost all living things. Plants make their own glucose.
0.749443
DQ_003675
What is directly underneath the cuticle?
question_images/parts_leaf_3134.png
a. lower epidermis, b. spongy mesophyll, c. palisade mesophyll, d. upper epidermis
d
DQ_010040
image
question_images/photosynthesis_1266.png
photosynthesis_1266.png
0.741384
DQ_003675
What is directly underneath the cuticle?
question_images/parts_leaf_3134.png
a. lower epidermis, b. spongy mesophyll, c. palisade mesophyll, d. upper epidermis
d
DQ_010018
image
question_images/photosynthesis_1261.png
photosynthesis_1261.png
0.739174
DQ_003675
What is directly underneath the cuticle?
question_images/parts_leaf_3134.png
a. lower epidermis, b. spongy mesophyll, c. palisade mesophyll, d. upper epidermis
d
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_003675
What is directly underneath the cuticle?
question_images/parts_leaf_3134.png
a. lower epidermis, b. spongy mesophyll, c. palisade mesophyll, d. upper epidermis
d
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_003675
What is directly underneath the cuticle?
question_images/parts_leaf_3134.png
a. lower epidermis, b. spongy mesophyll, c. palisade mesophyll, d. upper epidermis
d
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_003675
What is directly underneath the cuticle?
question_images/parts_leaf_3134.png
a. lower epidermis, b. spongy mesophyll, c. palisade mesophyll, d. upper epidermis
d
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_003675
What is directly underneath the cuticle?
question_images/parts_leaf_3134.png
a. lower epidermis, b. spongy mesophyll, c. palisade mesophyll, d. upper epidermis
d
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_003675
What is directly underneath the cuticle?
question_images/parts_leaf_3134.png
a. lower epidermis, b. spongy mesophyll, c. palisade mesophyll, d. upper epidermis
d
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_003675
What is directly underneath the cuticle?
question_images/parts_leaf_3134.png
a. lower epidermis, b. spongy mesophyll, c. palisade mesophyll, d. upper epidermis
d
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_003675
What is directly underneath the cuticle?
question_images/parts_leaf_3134.png
a. lower epidermis, b. spongy mesophyll, c. palisade mesophyll, d. upper epidermis
d
T_1106
text
null
Despite these problems, there is a rich fossil record. How does an organism become fossilized?
0.521973
DQ_003675
What is directly underneath the cuticle?
question_images/parts_leaf_3134.png
a. lower epidermis, b. spongy mesophyll, c. palisade mesophyll, d. upper epidermis
d
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_003675
What is directly underneath the cuticle?
question_images/parts_leaf_3134.png
a. lower epidermis, b. spongy mesophyll, c. palisade mesophyll, d. upper epidermis
d
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_003676
Oxygen enters and carbon dioxide exits through which part of the plant?
question_images/parts_leaf_3134.png
a. cuticle, b. guard cells, c. epidermis, d. mesophyll
b
DQ_003675
image
question_images/parts_leaf_3134.png
parts_leaf_3134.png
1
DQ_003676
Oxygen enters and carbon dioxide exits through which part of the plant?
question_images/parts_leaf_3134.png
a. cuticle, b. guard cells, c. epidermis, d. mesophyll
b
DQ_003359
image
abc_question_images/parts_leaf_13134.png
parts_leaf_13134.png
0.845626
DQ_003676
Oxygen enters and carbon dioxide exits through which part of the plant?
question_images/parts_leaf_3134.png
a. cuticle, b. guard cells, c. epidermis, d. mesophyll
b
DQ_003762
image
question_images/parts_leaf_556.png
parts_leaf_556.png
0.77658
DQ_003676
Oxygen enters and carbon dioxide exits through which part of the plant?
question_images/parts_leaf_3134.png
a. cuticle, b. guard cells, c. epidermis, d. mesophyll
b
DQ_003733
image
question_images/parts_leaf_3852.png
parts_leaf_3852.png
0.767382
DQ_003676
Oxygen enters and carbon dioxide exits through which part of the plant?
question_images/parts_leaf_3134.png
a. cuticle, b. guard cells, c. epidermis, d. mesophyll
b
DQ_003698
image
question_images/parts_leaf_3139.png
parts_leaf_3139.png
0.764923
DQ_003676
Oxygen enters and carbon dioxide exits through which part of the plant?
question_images/parts_leaf_3134.png
a. cuticle, b. guard cells, c. epidermis, d. mesophyll
b
DQ_003601
image
question_images/parts_leaf_1117.png
parts_leaf_1117.png
0.764809
DQ_003676
Oxygen enters and carbon dioxide exits through which part of the plant?
question_images/parts_leaf_3134.png
a. cuticle, b. guard cells, c. epidermis, d. mesophyll
b
DD_0184
image
teaching_images/photosynthesis_4103.png
This diagram shows the process of photosynthesis, the process of how plants convert sunlight into energy. The plant uses sunlight and water to make glucose and creates oxygen as a waste product. Chemical energy is stored in the bonds of glucose molecules.
0.762313
DQ_003676
Oxygen enters and carbon dioxide exits through which part of the plant?
question_images/parts_leaf_3134.png
a. cuticle, b. guard cells, c. epidermis, d. mesophyll
b
DD_0183
image
teaching_images/photosynthesis_1262.png
This diagram depicts photosynthesis. Photosynthesis is the process in which plants synthesize glucose. The process uses carbon dioxide and water and also produces oxygen. The plant gets energy from sunlight using a green pigment called chlorophyll. Photosynthesis changes light energy to chemical energy. The chemical energy is stored in the bonds of glucose molecules. Glucose is used for energy by the cells of almost all living things. Plants make their own glucose.
0.749443
DQ_003676
Oxygen enters and carbon dioxide exits through which part of the plant?
question_images/parts_leaf_3134.png
a. cuticle, b. guard cells, c. epidermis, d. mesophyll
b
DQ_010040
image
question_images/photosynthesis_1266.png
photosynthesis_1266.png
0.741384
DQ_003676
Oxygen enters and carbon dioxide exits through which part of the plant?
question_images/parts_leaf_3134.png
a. cuticle, b. guard cells, c. epidermis, d. mesophyll
b
DQ_010018
image
question_images/photosynthesis_1261.png
photosynthesis_1261.png
0.739174
DQ_003676
Oxygen enters and carbon dioxide exits through which part of the plant?
question_images/parts_leaf_3134.png
a. cuticle, b. guard cells, c. epidermis, d. mesophyll
b
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
0.748193
DQ_003676
Oxygen enters and carbon dioxide exits through which part of the plant?
question_images/parts_leaf_3134.png
a. cuticle, b. guard cells, c. epidermis, d. mesophyll
b
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:
0.712103
DQ_003676
Oxygen enters and carbon dioxide exits through which part of the plant?
question_images/parts_leaf_3134.png
a. cuticle, b. guard cells, c. epidermis, d. mesophyll
b
T_0959
text
null
The short term cycling of carbon begins with carbon dioxide (CO2 ) in the atmosphere.
0.712014
DQ_003676
Oxygen enters and carbon dioxide exits through which part of the plant?
question_images/parts_leaf_3134.png
a. cuticle, b. guard cells, c. epidermis, d. mesophyll
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?
0.697635
DQ_003676
Oxygen enters and carbon dioxide exits through which part of the plant?
question_images/parts_leaf_3134.png
a. cuticle, b. guard cells, c. epidermis, d. mesophyll
b
T_0966
text
null
Why is such a small amount of carbon dioxide in the atmosphere even important? Carbon dioxide is a greenhouse gas. Greenhouse gases trap heat energy that would otherwise radiate out into space, which warms Earth. These gases were discussed in the chapter Atmospheric Processes.
0.695486
DQ_003676
Oxygen enters and carbon dioxide exits through which part of the plant?
question_images/parts_leaf_3134.png
a. cuticle, b. guard cells, c. epidermis, d. mesophyll
b
T_3299
text
null
What goes into the cell? Oxygen and glucose are both reactants of cellular respiration. Oxygen enters the body when an organism breathes. Glucose enters the body when an organism eats.
0.693357
DQ_003676
Oxygen enters and carbon dioxide exits through which part of the plant?
question_images/parts_leaf_3134.png
a. cuticle, b. guard cells, c. epidermis, d. mesophyll
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.
0.691803
DQ_003676
Oxygen enters and carbon dioxide exits through which part of the plant?
question_images/parts_leaf_3134.png
a. cuticle, b. guard cells, c. epidermis, d. mesophyll
b
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.
0.689393
DQ_003676
Oxygen enters and carbon dioxide exits through which part of the plant?
question_images/parts_leaf_3134.png
a. cuticle, b. guard cells, c. epidermis, d. mesophyll
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.
0.684268
DQ_003676
Oxygen enters and carbon dioxide exits through which part of the plant?
question_images/parts_leaf_3134.png
a. cuticle, b. guard cells, c. epidermis, d. mesophyll
b
T_1797
text
null
The two types of air pollutants are primary pollutants, which enter the atmosphere directly, and secondary pollutants, which form from a chemical reaction.
0.68082
DQ_003677
What are the tiny openings on the underside of leaves called?
question_images/parts_leaf_3134.png
a. Upper Epidermis, b. Stoma, c. Lower Epidermis, d. Cuticle
b
DQ_003675
image
question_images/parts_leaf_3134.png
parts_leaf_3134.png
1
DQ_003677
What are the tiny openings on the underside of leaves called?
question_images/parts_leaf_3134.png
a. Upper Epidermis, b. Stoma, c. Lower Epidermis, d. Cuticle
b
DQ_003359
image
abc_question_images/parts_leaf_13134.png
parts_leaf_13134.png
0.845626
DQ_003677
What are the tiny openings on the underside of leaves called?
question_images/parts_leaf_3134.png
a. Upper Epidermis, b. Stoma, c. Lower Epidermis, d. Cuticle
b
DQ_003762
image
question_images/parts_leaf_556.png
parts_leaf_556.png
0.77658
DQ_003677
What are the tiny openings on the underside of leaves called?
question_images/parts_leaf_3134.png
a. Upper Epidermis, b. Stoma, c. Lower Epidermis, d. Cuticle
b
DQ_003733
image
question_images/parts_leaf_3852.png
parts_leaf_3852.png
0.767382
DQ_003677
What are the tiny openings on the underside of leaves called?
question_images/parts_leaf_3134.png
a. Upper Epidermis, b. Stoma, c. Lower Epidermis, d. Cuticle
b
DQ_003698
image
question_images/parts_leaf_3139.png
parts_leaf_3139.png
0.764923
DQ_003677
What are the tiny openings on the underside of leaves called?
question_images/parts_leaf_3134.png
a. Upper Epidermis, b. Stoma, c. Lower Epidermis, d. Cuticle
b
DQ_003601
image
question_images/parts_leaf_1117.png
parts_leaf_1117.png
0.764809
DQ_003677
What are the tiny openings on the underside of leaves called?
question_images/parts_leaf_3134.png
a. Upper Epidermis, b. Stoma, c. Lower Epidermis, d. Cuticle
b
DD_0184
image
teaching_images/photosynthesis_4103.png
This diagram shows the process of photosynthesis, the process of how plants convert sunlight into energy. The plant uses sunlight and water to make glucose and creates oxygen as a waste product. Chemical energy is stored in the bonds of glucose molecules.
0.762313
DQ_003677
What are the tiny openings on the underside of leaves called?
question_images/parts_leaf_3134.png
a. Upper Epidermis, b. Stoma, c. Lower Epidermis, d. Cuticle
b
DD_0183
image
teaching_images/photosynthesis_1262.png
This diagram depicts photosynthesis. Photosynthesis is the process in which plants synthesize glucose. The process uses carbon dioxide and water and also produces oxygen. The plant gets energy from sunlight using a green pigment called chlorophyll. Photosynthesis changes light energy to chemical energy. The chemical energy is stored in the bonds of glucose molecules. Glucose is used for energy by the cells of almost all living things. Plants make their own glucose.
0.749443
DQ_003677
What are the tiny openings on the underside of leaves called?
question_images/parts_leaf_3134.png
a. Upper Epidermis, b. Stoma, c. Lower Epidermis, d. Cuticle
b
DQ_010040
image
question_images/photosynthesis_1266.png
photosynthesis_1266.png
0.741384
DQ_003677
What are the tiny openings on the underside of leaves called?
question_images/parts_leaf_3134.png
a. Upper Epidermis, b. Stoma, c. Lower Epidermis, d. Cuticle
b
DQ_010018
image
question_images/photosynthesis_1261.png
photosynthesis_1261.png
0.739174
DQ_003677
What are the tiny openings on the underside of leaves called?
question_images/parts_leaf_3134.png
a. Upper Epidermis, b. Stoma, c. Lower Epidermis, d. Cuticle
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.
0.623197
DQ_003677
What are the tiny openings on the underside of leaves called?
question_images/parts_leaf_3134.png
a. Upper Epidermis, b. Stoma, c. Lower Epidermis, d. Cuticle
b
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.
0.609433
DQ_003677
What are the tiny openings on the underside of leaves called?
question_images/parts_leaf_3134.png
a. Upper Epidermis, b. Stoma, c. Lower Epidermis, d. Cuticle
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?
0.599743
DQ_003677
What are the tiny openings on the underside of leaves called?
question_images/parts_leaf_3134.png
a. Upper Epidermis, b. Stoma, c. Lower Epidermis, d. Cuticle
b
T_1698
text
null
How well soil forms and what type of soil forms depends on several different factors, which are described below.
0.588745
DQ_003677
What are the tiny openings on the underside of leaves called?
question_images/parts_leaf_3134.png
a. Upper Epidermis, b. Stoma, c. Lower Epidermis, d. Cuticle
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.
0.586079
DQ_003677
What are the tiny openings on the underside of leaves called?
question_images/parts_leaf_3134.png
a. Upper Epidermis, b. Stoma, c. Lower Epidermis, d. Cuticle
b
T_1106
text
null
Despite these problems, there is a rich fossil record. How does an organism become fossilized?
0.580987
DQ_003677
What are the tiny openings on the underside of leaves called?
question_images/parts_leaf_3134.png
a. Upper Epidermis, b. Stoma, c. Lower Epidermis, d. Cuticle
b
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
0.580494
DQ_003677
What are the tiny openings on the underside of leaves called?
question_images/parts_leaf_3134.png
a. Upper Epidermis, b. Stoma, c. Lower Epidermis, d. Cuticle
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.
0.57872
DQ_003677
What are the tiny openings on the underside of leaves called?
question_images/parts_leaf_3134.png
a. Upper Epidermis, b. Stoma, c. Lower Epidermis, d. Cuticle
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.
0.561974
DQ_003677
What are the tiny openings on the underside of leaves called?
question_images/parts_leaf_3134.png
a. Upper Epidermis, b. Stoma, c. Lower Epidermis, d. Cuticle
b
T_3065
text
null
Many insects are considered to be pests by humans. However, insects are also very important for numerous reasons.
0.561504
DQ_003678
What connects the cuticle and the palisade mesophyll?
question_images/parts_leaf_3134.png
a. upper epidermis, b. lower epidermis, c. lower epidermis, d. guard cells
a
DQ_003675
image
question_images/parts_leaf_3134.png
parts_leaf_3134.png
1
DQ_003678
What connects the cuticle and the palisade mesophyll?
question_images/parts_leaf_3134.png
a. upper epidermis, b. lower epidermis, c. lower epidermis, d. guard cells
a
DQ_003359
image
abc_question_images/parts_leaf_13134.png
parts_leaf_13134.png
0.845626
DQ_003678
What connects the cuticle and the palisade mesophyll?
question_images/parts_leaf_3134.png
a. upper epidermis, b. lower epidermis, c. lower epidermis, d. guard cells
a
DQ_003762
image
question_images/parts_leaf_556.png
parts_leaf_556.png
0.77658
DQ_003678
What connects the cuticle and the palisade mesophyll?
question_images/parts_leaf_3134.png
a. upper epidermis, b. lower epidermis, c. lower epidermis, d. guard cells
a
DQ_003733
image
question_images/parts_leaf_3852.png
parts_leaf_3852.png
0.767382
DQ_003678
What connects the cuticle and the palisade mesophyll?
question_images/parts_leaf_3134.png
a. upper epidermis, b. lower epidermis, c. lower epidermis, d. guard cells
a
DQ_003698
image
question_images/parts_leaf_3139.png
parts_leaf_3139.png
0.764923
DQ_003678
What connects the cuticle and the palisade mesophyll?
question_images/parts_leaf_3134.png
a. upper epidermis, b. lower epidermis, c. lower epidermis, d. guard cells
a
DQ_003601
image
question_images/parts_leaf_1117.png
parts_leaf_1117.png
0.764809
DQ_003678
What connects the cuticle and the palisade mesophyll?
question_images/parts_leaf_3134.png
a. upper epidermis, b. lower epidermis, c. lower epidermis, d. guard cells
a
DD_0184
image
teaching_images/photosynthesis_4103.png
This diagram shows the process of photosynthesis, the process of how plants convert sunlight into energy. The plant uses sunlight and water to make glucose and creates oxygen as a waste product. Chemical energy is stored in the bonds of glucose molecules.
0.762313
DQ_003678
What connects the cuticle and the palisade mesophyll?
question_images/parts_leaf_3134.png
a. upper epidermis, b. lower epidermis, c. lower epidermis, d. guard cells
a
DD_0183
image
teaching_images/photosynthesis_1262.png
This diagram depicts photosynthesis. Photosynthesis is the process in which plants synthesize glucose. The process uses carbon dioxide and water and also produces oxygen. The plant gets energy from sunlight using a green pigment called chlorophyll. Photosynthesis changes light energy to chemical energy. The chemical energy is stored in the bonds of glucose molecules. Glucose is used for energy by the cells of almost all living things. Plants make their own glucose.
0.749443
DQ_003678
What connects the cuticle and the palisade mesophyll?
question_images/parts_leaf_3134.png
a. upper epidermis, b. lower epidermis, c. lower epidermis, d. guard cells
a
DQ_010040
image
question_images/photosynthesis_1266.png
photosynthesis_1266.png
0.741384
DQ_003678
What connects the cuticle and the palisade mesophyll?
question_images/parts_leaf_3134.png
a. upper epidermis, b. lower epidermis, c. lower epidermis, d. guard cells
a
DQ_010018
image
question_images/photosynthesis_1261.png
photosynthesis_1261.png
0.739174
DQ_003678
What connects the cuticle and the palisade mesophyll?
question_images/parts_leaf_3134.png
a. upper epidermis, b. lower epidermis, c. lower epidermis, d. guard cells
a
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.
0.516629
DQ_003678
What connects the cuticle and the palisade mesophyll?
question_images/parts_leaf_3134.png
a. upper epidermis, b. lower epidermis, c. lower epidermis, d. guard cells
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.
0.515333
DQ_003678
What connects the cuticle and the palisade mesophyll?
question_images/parts_leaf_3134.png
a. upper epidermis, b. lower epidermis, c. lower epidermis, d. guard cells
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.
0.50541
DQ_003678
What connects the cuticle and the palisade mesophyll?
question_images/parts_leaf_3134.png
a. upper epidermis, b. lower epidermis, c. lower epidermis, d. guard cells
a
T_3299
text
null
What goes into the cell? Oxygen and glucose are both reactants of cellular respiration. Oxygen enters the body when an organism breathes. Glucose enters the body when an organism eats.
0.496101
DQ_003678
What connects the cuticle and the palisade mesophyll?
question_images/parts_leaf_3134.png
a. upper epidermis, b. lower epidermis, c. lower epidermis, d. guard cells
a
T_2268
text
null
The sensory division of the peripheral nervous system carries messages from sense organs and internal organs to the central nervous system. For example, it carries messages about images from the eyes to the brain. Once the messages reach the brain, the brain interprets the information.
0.490542
DQ_003678
What connects the cuticle and the palisade mesophyll?
question_images/parts_leaf_3134.png
a. upper epidermis, b. lower epidermis, c. lower epidermis, d. guard cells
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.
0.48981
DQ_003678
What connects the cuticle and the palisade mesophyll?
question_images/parts_leaf_3134.png
a. upper epidermis, b. lower epidermis, c. lower epidermis, d. guard cells
a
T_2471
text
null
Eukaryotic cells contain a nucleus and several other types of organelles. These structures carry out many vital cell functions.
0.489781
DQ_003678
What connects the cuticle and the palisade mesophyll?
question_images/parts_leaf_3134.png
a. upper epidermis, b. lower epidermis, c. lower epidermis, d. guard cells
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.
0.487144
DQ_003678
What connects the cuticle and the palisade mesophyll?
question_images/parts_leaf_3134.png
a. upper epidermis, b. lower epidermis, c. lower epidermis, d. guard cells
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.
0.485953
DQ_003678
What connects the cuticle and the palisade mesophyll?
question_images/parts_leaf_3134.png
a. upper epidermis, b. lower epidermis, c. lower epidermis, d. guard cells
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.
0.48226
DQ_003679
What's between the upper and lower epidermis?
question_images/parts_leaf_3134.png
a. Cuticle, b. Palisade, c. Epidermis, d. Palisade and spongy mesophyll
b
DQ_003675
image
question_images/parts_leaf_3134.png
parts_leaf_3134.png
1
DQ_003679
What's between the upper and lower epidermis?
question_images/parts_leaf_3134.png
a. Cuticle, b. Palisade, c. Epidermis, d. Palisade and spongy mesophyll
b
DQ_003359
image
abc_question_images/parts_leaf_13134.png
parts_leaf_13134.png
0.845626
DQ_003679
What's between the upper and lower epidermis?
question_images/parts_leaf_3134.png
a. Cuticle, b. Palisade, c. Epidermis, d. Palisade and spongy mesophyll
b
DQ_003762
image
question_images/parts_leaf_556.png
parts_leaf_556.png
0.77658
DQ_003679
What's between the upper and lower epidermis?
question_images/parts_leaf_3134.png
a. Cuticle, b. Palisade, c. Epidermis, d. Palisade and spongy mesophyll
b
DQ_003733
image
question_images/parts_leaf_3852.png
parts_leaf_3852.png
0.767382
DQ_003679
What's between the upper and lower epidermis?
question_images/parts_leaf_3134.png
a. Cuticle, b. Palisade, c. Epidermis, d. Palisade and spongy mesophyll
b
DQ_003698
image
question_images/parts_leaf_3139.png
parts_leaf_3139.png
0.764923
DQ_003679
What's between the upper and lower epidermis?
question_images/parts_leaf_3134.png
a. Cuticle, b. Palisade, c. Epidermis, d. Palisade and spongy mesophyll
b
DQ_003601
image
question_images/parts_leaf_1117.png
parts_leaf_1117.png
0.764809
DQ_003679
What's between the upper and lower epidermis?
question_images/parts_leaf_3134.png
a. Cuticle, b. Palisade, c. Epidermis, d. Palisade and spongy mesophyll
b
DD_0184
image
teaching_images/photosynthesis_4103.png
This diagram shows the process of photosynthesis, the process of how plants convert sunlight into energy. The plant uses sunlight and water to make glucose and creates oxygen as a waste product. Chemical energy is stored in the bonds of glucose molecules.
0.762313
DQ_003679
What's between the upper and lower epidermis?
question_images/parts_leaf_3134.png
a. Cuticle, b. Palisade, c. Epidermis, d. Palisade and spongy mesophyll
b
DD_0183
image
teaching_images/photosynthesis_1262.png
This diagram depicts photosynthesis. Photosynthesis is the process in which plants synthesize glucose. The process uses carbon dioxide and water and also produces oxygen. The plant gets energy from sunlight using a green pigment called chlorophyll. Photosynthesis changes light energy to chemical energy. The chemical energy is stored in the bonds of glucose molecules. Glucose is used for energy by the cells of almost all living things. Plants make their own glucose.
0.749443
DQ_003679
What's between the upper and lower epidermis?
question_images/parts_leaf_3134.png
a. Cuticle, b. Palisade, c. Epidermis, d. Palisade and spongy mesophyll
b
DQ_010040
image
question_images/photosynthesis_1266.png
photosynthesis_1266.png
0.741384
DQ_003679
What's between the upper and lower epidermis?
question_images/parts_leaf_3134.png
a. Cuticle, b. Palisade, c. Epidermis, d. Palisade and spongy mesophyll
b
DQ_010018
image
question_images/photosynthesis_1261.png
photosynthesis_1261.png
0.739174
DQ_003679
What's between the upper and lower epidermis?
question_images/parts_leaf_3134.png
a. Cuticle, b. Palisade, c. Epidermis, d. Palisade and spongy mesophyll
b
T_3120
text
null
Your skin is your largest organ and constantly protects you from infections, so keeping your skin healthy is a good idea.
0.632149
DQ_003679
What's between the upper and lower epidermis?
question_images/parts_leaf_3134.png
a. Cuticle, b. Palisade, c. Epidermis, d. Palisade and spongy mesophyll
b
T_1106
text
null
Despite these problems, there is a rich fossil record. How does an organism become fossilized?
0.594814
DQ_003679
What's between the upper and lower epidermis?
question_images/parts_leaf_3134.png
a. Cuticle, b. Palisade, c. Epidermis, d. Palisade and spongy mesophyll
b
T_1698
text
null
How well soil forms and what type of soil forms depends on several different factors, which are described below.
0.586726
DQ_003679
What's between the upper and lower epidermis?
question_images/parts_leaf_3134.png
a. Cuticle, b. Palisade, c. Epidermis, d. Palisade and spongy mesophyll
b
T_2534
text
null
Both types of reproduction have certain advantages.
0.574157
DQ_003679
What's between the upper and lower epidermis?
question_images/parts_leaf_3134.png
a. Cuticle, b. Palisade, c. Epidermis, d. Palisade and spongy mesophyll
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?
0.572933
DQ_003679
What's between the upper and lower epidermis?
question_images/parts_leaf_3134.png
a. Cuticle, b. Palisade, c. Epidermis, d. Palisade and spongy mesophyll
b
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.
0.570993
DQ_003679
What's between the upper and lower epidermis?
question_images/parts_leaf_3134.png
a. Cuticle, b. Palisade, c. Epidermis, d. Palisade and spongy mesophyll
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.
0.56738
DQ_003679
What's between the upper and lower epidermis?
question_images/parts_leaf_3134.png
a. Cuticle, b. Palisade, c. Epidermis, d. Palisade and spongy mesophyll
b
T_2758
text
null
You are not aware of them, but your skin is covered by millions (or more!) of bacteria. Millions more live inside your body. Most of these bacteria help defend your body from pathogens. How do they do it? They compete with harmful bacteria for food and space. This prevents the harmful bacteria from multiplying and making you sick.
0.561986
DQ_003679
What's between the upper and lower epidermis?
question_images/parts_leaf_3134.png
a. Cuticle, b. Palisade, c. Epidermis, d. Palisade and spongy mesophyll
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.
0.560111
DQ_003679
What's between the upper and lower epidermis?
question_images/parts_leaf_3134.png
a. Cuticle, b. Palisade, c. Epidermis, d. Palisade and spongy mesophyll
b
T_0078
text
null
When rock layers are in the same place, its easy to give them relative ages. But what if rock layers are far apart? What if they are on different continents? What evidence is used to match rock layers in different places?
0.558396