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DQ_003815
Among these structures, how many are typically unicellular and glandular?
question_images/parts_leaf_6266.png
a. 4, b. 1, c. 2, d. 3
b
DQ_003813
image
question_images/parts_leaf_6266.png
parts_leaf_6266.png
1
DQ_003815
Among these structures, how many are typically unicellular and glandular?
question_images/parts_leaf_6266.png
a. 4, b. 1, c. 2, d. 3
b
DQ_003385
image
abc_question_images/parts_leaf_16266.png
parts_leaf_16266.png
0.897598
DQ_003815
Among these structures, how many are typically unicellular and glandular?
question_images/parts_leaf_6266.png
a. 4, b. 1, c. 2, d. 3
b
DQ_003337
image
abc_question_images/parts_leaf_11117.png
parts_leaf_11117.png
0.781164
DQ_003815
Among these structures, how many are typically unicellular and glandular?
question_images/parts_leaf_6266.png
a. 4, b. 1, c. 2, d. 3
b
DQ_003601
image
question_images/parts_leaf_1117.png
parts_leaf_1117.png
0.780159
DQ_003815
Among these structures, how many are typically unicellular and glandular?
question_images/parts_leaf_6266.png
a. 4, b. 1, c. 2, d. 3
b
DQ_003698
image
question_images/parts_leaf_3139.png
parts_leaf_3139.png
0.762715
DQ_003815
Among these structures, how many are typically unicellular and glandular?
question_images/parts_leaf_6266.png
a. 4, b. 1, c. 2, d. 3
b
DQ_003684
image
question_images/parts_leaf_3137.png
parts_leaf_3137.png
0.761645
DQ_003815
Among these structures, how many are typically unicellular and glandular?
question_images/parts_leaf_6266.png
a. 4, b. 1, c. 2, d. 3
b
DQ_003363
image
abc_question_images/parts_leaf_13137.png
parts_leaf_13137.png
0.761645
DQ_003815
Among these structures, how many are typically unicellular and glandular?
question_images/parts_leaf_6266.png
a. 4, b. 1, c. 2, d. 3
b
DQ_003359
image
abc_question_images/parts_leaf_13134.png
parts_leaf_13134.png
0.751431
DQ_003815
Among these structures, how many are typically unicellular and glandular?
question_images/parts_leaf_6266.png
a. 4, b. 1, c. 2, d. 3
b
DD_0107
image
teaching_images/parts_leaf_3854.png
The diagram shows the main parts of a cross section of a typical plant leaf. The cross section of a typical leaf is divisible into three main parts namely, the Epidermis, Mesophyll, and the Veins. The Epidermis is made of several layers of cells that are sandwiched between two layers. The Epidermis protects the tissues which lie between them and also helps in the process of gaseous exchange. Epidermis is further divisible into two types called, the Upper Epidermis and the Lower Epidermis. Beneath the Epidermis is the Mesophyll where Photosynthesis takes place. Photosynthesis is the process by which plants make their own food like sugars & amino acids. The Veins (surrounded by the Bundle sheath cells) provides the necessary support to the leaf in the transport of water and plant food to other parts of the plant. The Stoma located in the Lower Epidermis is an opening that control the gaseous exchange that occurs between the leaf and the atmosphere during photosynthesis. The gas exchange involves the use of common gas like Carbon Dioxide and Oxygen.
0.734742
DQ_003815
Among these structures, how many are typically unicellular and glandular?
question_images/parts_leaf_6266.png
a. 4, b. 1, c. 2, d. 3
b
DQ_003762
image
question_images/parts_leaf_556.png
parts_leaf_556.png
0.733406
DQ_003815
Among these structures, how many are typically unicellular and glandular?
question_images/parts_leaf_6266.png
a. 4, b. 1, c. 2, d. 3
b
T_2471
text
null
Eukaryotic cells contain a nucleus and several other types of organelles. These structures carry out many vital cell functions.
0.665307
DQ_003815
Among these structures, how many are typically unicellular and glandular?
question_images/parts_leaf_6266.png
a. 4, b. 1, c. 2, d. 3
b
T_2469
text
null
Why does a cell have cytoplasm? Cytoplasm has several important functions. These include: suspending cell organelles. pushing against the cell membrane to help the cell keep its shape. providing a site for many of the biochemical reactions of the cell.
0.624235
DQ_003815
Among these structures, how many are typically unicellular and glandular?
question_images/parts_leaf_6266.png
a. 4, b. 1, c. 2, d. 3
b
T_2459
text
null
Besides the four parts listed above, many cells also have a nucleus. The nucleus of a cell is a structure enclosed by a membrane that contains most of the cells DNA. Cells are classified in two major groups based on whether or not they have a nucleus. The two groups are prokaryotic cells and eukaryotic cells.
0.622227
DQ_003815
Among these structures, how many are typically unicellular and glandular?
question_images/parts_leaf_6266.png
a. 4, b. 1, c. 2, d. 3
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.
0.61587
DQ_003815
Among these structures, how many are typically unicellular and glandular?
question_images/parts_leaf_6266.png
a. 4, b. 1, c. 2, d. 3
b
T_2746
text
null
Like all organisms, bacteria need energy, and they can acquire this energy through a number of different ways.
0.61475
DQ_003815
Among these structures, how many are typically unicellular and glandular?
question_images/parts_leaf_6266.png
a. 4, b. 1, c. 2, d. 3
b
T_1106
text
null
Despite these problems, there is a rich fossil record. How does an organism become fossilized?
0.61123
DQ_003815
Among these structures, how many are typically unicellular and glandular?
question_images/parts_leaf_6266.png
a. 4, b. 1, c. 2, d. 3
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.
0.607332
DQ_003815
Among these structures, how many are typically unicellular and glandular?
question_images/parts_leaf_6266.png
a. 4, b. 1, c. 2, d. 3
b
T_0116
text
null
Every organism is different from every other organism. Every organisms genes are different, too.
0.602541
DQ_003815
Among these structures, how many are typically unicellular and glandular?
question_images/parts_leaf_6266.png
a. 4, b. 1, c. 2, d. 3
b
T_2650
text
null
Bacteria are the most diverse organisms on Earth. Thousands of species of bacteria have been discovered. Many more are thought to exist. The known species are classified on the basis of various traits. For example, they may be classified by the shape of their cells. They may also be classified by how they react to a dye called Gram stain.
0.600985
DQ_003815
Among these structures, how many are typically unicellular and glandular?
question_images/parts_leaf_6266.png
a. 4, b. 1, c. 2, d. 3
b
T_2670
text
null
Protists are classified based on traits they share with other eukaryotes. There are animal-like, plant-like, and fungus- like protists. The three groups differ mainly in how they get carbon and energy.
0.599428
DQ_003816
How many parts does the vascular bundle have?
question_images/parts_leaf_6266.png
a. 4, b. 2, c. 3, d. 1
c
DQ_003813
image
question_images/parts_leaf_6266.png
parts_leaf_6266.png
1
DQ_003816
How many parts does the vascular bundle have?
question_images/parts_leaf_6266.png
a. 4, b. 2, c. 3, d. 1
c
DQ_003385
image
abc_question_images/parts_leaf_16266.png
parts_leaf_16266.png
0.897598
DQ_003816
How many parts does the vascular bundle have?
question_images/parts_leaf_6266.png
a. 4, b. 2, c. 3, d. 1
c
DQ_003337
image
abc_question_images/parts_leaf_11117.png
parts_leaf_11117.png
0.781164
DQ_003816
How many parts does the vascular bundle have?
question_images/parts_leaf_6266.png
a. 4, b. 2, c. 3, d. 1
c
DQ_003601
image
question_images/parts_leaf_1117.png
parts_leaf_1117.png
0.780159
DQ_003816
How many parts does the vascular bundle have?
question_images/parts_leaf_6266.png
a. 4, b. 2, c. 3, d. 1
c
DQ_003698
image
question_images/parts_leaf_3139.png
parts_leaf_3139.png
0.762715
DQ_003816
How many parts does the vascular bundle have?
question_images/parts_leaf_6266.png
a. 4, b. 2, c. 3, d. 1
c
DQ_003684
image
question_images/parts_leaf_3137.png
parts_leaf_3137.png
0.761645
DQ_003816
How many parts does the vascular bundle have?
question_images/parts_leaf_6266.png
a. 4, b. 2, c. 3, d. 1
c
DQ_003363
image
abc_question_images/parts_leaf_13137.png
parts_leaf_13137.png
0.761645
DQ_003816
How many parts does the vascular bundle have?
question_images/parts_leaf_6266.png
a. 4, b. 2, c. 3, d. 1
c
DQ_003359
image
abc_question_images/parts_leaf_13134.png
parts_leaf_13134.png
0.751431
DQ_003816
How many parts does the vascular bundle have?
question_images/parts_leaf_6266.png
a. 4, b. 2, c. 3, d. 1
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_003816
How many parts does the vascular bundle have?
question_images/parts_leaf_6266.png
a. 4, b. 2, c. 3, d. 1
c
DQ_003762
image
question_images/parts_leaf_556.png
parts_leaf_556.png
0.733406
DQ_003816
How many parts does the vascular bundle have?
question_images/parts_leaf_6266.png
a. 4, b. 2, c. 3, d. 1
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.
0.710166
DQ_003816
How many parts does the vascular bundle have?
question_images/parts_leaf_6266.png
a. 4, b. 2, c. 3, d. 1
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?
0.70693
DQ_003816
How many parts does the vascular bundle have?
question_images/parts_leaf_6266.png
a. 4, b. 2, c. 3, d. 1
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.
0.667091
DQ_003816
How many parts does the vascular bundle have?
question_images/parts_leaf_6266.png
a. 4, b. 2, c. 3, d. 1
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.
0.625469
DQ_003816
How many parts does the vascular bundle have?
question_images/parts_leaf_6266.png
a. 4, b. 2, c. 3, d. 1
c
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.
0.62171
DQ_003816
How many parts does the vascular bundle have?
question_images/parts_leaf_6266.png
a. 4, b. 2, c. 3, d. 1
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.
0.620582
DQ_003816
How many parts does the vascular bundle have?
question_images/parts_leaf_6266.png
a. 4, b. 2, c. 3, d. 1
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.
0.616785
DQ_003816
How many parts does the vascular bundle have?
question_images/parts_leaf_6266.png
a. 4, b. 2, c. 3, d. 1
c
T_2471
text
null
Eukaryotic cells contain a nucleus and several other types of organelles. These structures carry out many vital cell functions.
0.615719
DQ_003816
How many parts does the vascular bundle have?
question_images/parts_leaf_6266.png
a. 4, b. 2, c. 3, d. 1
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.
0.609035
DQ_003816
How many parts does the vascular bundle have?
question_images/parts_leaf_6266.png
a. 4, b. 2, c. 3, d. 1
c
T_2270
text
null
Nervous system problems include diseases and injuries. Most nervous system diseases cant be prevented. But you can take steps to decrease your risk of nervous system injuries.
0.604117
DQ_003817
How many parts make up the Vascular Bundle?
question_images/parts_leaf_6266.png
a. Two, b. Four, c. One, d. Three
d
DQ_003813
image
question_images/parts_leaf_6266.png
parts_leaf_6266.png
1
DQ_003817
How many parts make up the Vascular Bundle?
question_images/parts_leaf_6266.png
a. Two, b. Four, c. One, d. Three
d
DQ_003385
image
abc_question_images/parts_leaf_16266.png
parts_leaf_16266.png
0.897598
DQ_003817
How many parts make up the Vascular Bundle?
question_images/parts_leaf_6266.png
a. Two, b. Four, c. One, d. Three
d
DQ_003337
image
abc_question_images/parts_leaf_11117.png
parts_leaf_11117.png
0.781164
DQ_003817
How many parts make up the Vascular Bundle?
question_images/parts_leaf_6266.png
a. Two, b. Four, c. One, d. Three
d
DQ_003601
image
question_images/parts_leaf_1117.png
parts_leaf_1117.png
0.780159
DQ_003817
How many parts make up the Vascular Bundle?
question_images/parts_leaf_6266.png
a. Two, b. Four, c. One, d. Three
d
DQ_003698
image
question_images/parts_leaf_3139.png
parts_leaf_3139.png
0.762715
DQ_003817
How many parts make up the Vascular Bundle?
question_images/parts_leaf_6266.png
a. Two, b. Four, c. One, d. Three
d
DQ_003684
image
question_images/parts_leaf_3137.png
parts_leaf_3137.png
0.761645
DQ_003817
How many parts make up the Vascular Bundle?
question_images/parts_leaf_6266.png
a. Two, b. Four, c. One, d. Three
d
DQ_003363
image
abc_question_images/parts_leaf_13137.png
parts_leaf_13137.png
0.761645
DQ_003817
How many parts make up the Vascular Bundle?
question_images/parts_leaf_6266.png
a. Two, b. Four, c. One, d. Three
d
DQ_003359
image
abc_question_images/parts_leaf_13134.png
parts_leaf_13134.png
0.751431
DQ_003817
How many parts make up the Vascular Bundle?
question_images/parts_leaf_6266.png
a. Two, b. Four, c. One, d. Three
d
DD_0107
image
teaching_images/parts_leaf_3854.png
The diagram shows the main parts of a cross section of a typical plant leaf. The cross section of a typical leaf is divisible into three main parts namely, the Epidermis, Mesophyll, and the Veins. The Epidermis is made of several layers of cells that are sandwiched between two layers. The Epidermis protects the tissues which lie between them and also helps in the process of gaseous exchange. Epidermis is further divisible into two types called, the Upper Epidermis and the Lower Epidermis. Beneath the Epidermis is the Mesophyll where Photosynthesis takes place. Photosynthesis is the process by which plants make their own food like sugars & amino acids. The Veins (surrounded by the Bundle sheath cells) provides the necessary support to the leaf in the transport of water and plant food to other parts of the plant. The Stoma located in the Lower Epidermis is an opening that control the gaseous exchange that occurs between the leaf and the atmosphere during photosynthesis. The gas exchange involves the use of common gas like Carbon Dioxide and Oxygen.
0.734742
DQ_003817
How many parts make up the Vascular Bundle?
question_images/parts_leaf_6266.png
a. Two, b. Four, c. One, d. Three
d
DQ_003762
image
question_images/parts_leaf_556.png
parts_leaf_556.png
0.733406
DQ_003817
How many parts make up the Vascular Bundle?
question_images/parts_leaf_6266.png
a. Two, b. Four, c. One, d. Three
d
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.
0.700916
DQ_003817
How many parts make up the Vascular Bundle?
question_images/parts_leaf_6266.png
a. Two, b. Four, c. One, d. Three
d
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?
0.697684
DQ_003817
How many parts make up the Vascular Bundle?
question_images/parts_leaf_6266.png
a. Two, b. Four, c. One, d. Three
d
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.
0.662473
DQ_003817
How many parts make up the Vascular Bundle?
question_images/parts_leaf_6266.png
a. Two, b. Four, c. One, d. Three
d
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.
0.621534
DQ_003817
How many parts make up the Vascular Bundle?
question_images/parts_leaf_6266.png
a. Two, b. Four, c. One, d. Three
d
T_2471
text
null
Eukaryotic cells contain a nucleus and several other types of organelles. These structures carry out many vital cell functions.
0.620515
DQ_003817
How many parts make up the Vascular Bundle?
question_images/parts_leaf_6266.png
a. Two, b. Four, c. One, d. Three
d
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.
0.619826
DQ_003817
How many parts make up the Vascular Bundle?
question_images/parts_leaf_6266.png
a. Two, b. Four, c. One, d. Three
d
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.
0.618061
DQ_003817
How many parts make up the Vascular Bundle?
question_images/parts_leaf_6266.png
a. Two, b. Four, c. One, d. Three
d
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.
0.616394
DQ_003817
How many parts make up the Vascular Bundle?
question_images/parts_leaf_6266.png
a. Two, b. Four, c. One, d. Three
d
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.
0.607645
DQ_003817
How many parts make up the Vascular Bundle?
question_images/parts_leaf_6266.png
a. Two, b. Four, c. One, d. Three
d
T_1950
text
null
The most basic division of modern plants is between nonvascular and vascular plants. Vascular plants are further divided into those that reproduce without seeds and those that reproduce with seeds. Seed plants, in turn, are divided into those that produce naked seeds in cones and those that produce seeds in the ovaries of flowers.
0.603304
DQ_003818
What is the stalk that joins a leaf to a stem?
question_images/parts_leaf_6267.png
a. Axil, b. Midrib, c. Vein, d. Petiole
d
DQ_003818
image
question_images/parts_leaf_6267.png
parts_leaf_6267.png
1
DQ_003818
What is the stalk that joins a leaf to a stem?
question_images/parts_leaf_6267.png
a. Axil, b. Midrib, c. Vein, d. Petiole
d
DQ_003913
image
question_images/parts_plant_3221.png
parts_plant_3221.png
0.842427
DQ_003818
What is the stalk that joins a leaf to a stem?
question_images/parts_leaf_6267.png
a. Axil, b. Midrib, c. Vein, d. Petiole
d
DQ_003653
image
question_images/parts_leaf_3113.png
parts_leaf_3113.png
0.840737
DQ_003818
What is the stalk that joins a leaf to a stem?
question_images/parts_leaf_6267.png
a. Axil, b. Midrib, c. Vein, d. Petiole
d
DQ_003389
image
abc_question_images/parts_leaf_16267.png
parts_leaf_16267.png
0.757137
DQ_003818
What is the stalk that joins a leaf to a stem?
question_images/parts_leaf_6267.png
a. Axil, b. Midrib, c. Vein, d. Petiole
d
DQ_003549
image
question_images/parts_leaf_1095.png
parts_leaf_1095.png
0.752114
DQ_003818
What is the stalk that joins a leaf to a stem?
question_images/parts_leaf_6267.png
a. Axil, b. Midrib, c. Vein, d. Petiole
d
DQ_003352
image
abc_question_images/parts_leaf_13113.png
parts_leaf_13113.png
0.742285
DQ_003818
What is the stalk that joins a leaf to a stem?
question_images/parts_leaf_6267.png
a. Axil, b. Midrib, c. Vein, d. Petiole
d
DQ_003529
image
question_images/parts_leaf_1088.png
parts_leaf_1088.png
0.725894
DQ_003818
What is the stalk that joins a leaf to a stem?
question_images/parts_leaf_6267.png
a. Axil, b. Midrib, c. Vein, d. Petiole
d
DQ_003608
image
question_images/parts_leaf_1119.png
parts_leaf_1119.png
0.724174
DQ_003818
What is the stalk that joins a leaf to a stem?
question_images/parts_leaf_6267.png
a. Axil, b. Midrib, c. Vein, d. Petiole
d
DQ_003758
image
question_images/parts_leaf_3979.png
parts_leaf_3979.png
0.719
DQ_003818
What is the stalk that joins a leaf to a stem?
question_images/parts_leaf_6267.png
a. Axil, b. Midrib, c. Vein, d. Petiole
d
DQ_003746
image
question_images/parts_leaf_3859.png
parts_leaf_3859.png
0.717205
DQ_003818
What is the stalk that joins a leaf to a stem?
question_images/parts_leaf_6267.png
a. Axil, b. Midrib, c. Vein, d. Petiole
d
T_3385
text
null
Plants seem to grow wherever they can. How? Plants cant move on their own. So how does a plant start growing in a new area?
0.649107
DQ_003818
What is the stalk that joins a leaf to a stem?
question_images/parts_leaf_6267.png
a. Axil, b. Midrib, c. Vein, d. Petiole
d
T_1598
text
null
Plants and animals depend on water to live. They also play a role in the water cycle. Plants take up water from the soil and release large amounts of water vapor into the air through their leaves (Figure 1.3), a process known as transpiration.
0.622579
DQ_003818
What is the stalk that joins a leaf to a stem?
question_images/parts_leaf_6267.png
a. Axil, b. Midrib, c. Vein, d. Petiole
d
T_3434
text
null
Water also moves through the living organisms in an ecosystem. Plants soak up large amounts of water through their roots. The water then moves up the plant and evaporates from the leaves in a process called transpiration. The process of transpiration, like evaporation, returns water back into the atmosphere.
0.61264
DQ_003818
What is the stalk that joins a leaf to a stem?
question_images/parts_leaf_6267.png
a. Axil, b. Midrib, c. Vein, d. Petiole
d
T_2956
text
null
Scientists used to think that fungi were members of the plant kingdom. They thought this because fungi had several similarities to plants. For example: Fungi and plants have similar structures. Plants and fungi live in the same kinds of habitats, such as growing in soil. Plants and fungi cells both have a cell wall, which animals do not have.
0.606649
DQ_003818
What is the stalk that joins a leaf to a stem?
question_images/parts_leaf_6267.png
a. Axil, b. Midrib, c. Vein, d. Petiole
d
T_1106
text
null
Despite these problems, there is a rich fossil record. How does an organism become fossilized?
0.60228
DQ_003818
What is the stalk that joins a leaf to a stem?
question_images/parts_leaf_6267.png
a. Axil, b. Midrib, c. Vein, d. Petiole
d
T_1950
text
null
The most basic division of modern plants is between nonvascular and vascular plants. Vascular plants are further divided into those that reproduce without seeds and those that reproduce with seeds. Seed plants, in turn, are divided into those that produce naked seeds in cones and those that produce seeds in the ovaries of flowers.
0.591285
DQ_003818
What is the stalk that joins a leaf to a stem?
question_images/parts_leaf_6267.png
a. Axil, b. Midrib, c. Vein, d. Petiole
d
T_1698
text
null
How well soil forms and what type of soil forms depends on several different factors, which are described below.
0.590683
DQ_003818
What is the stalk that joins a leaf to a stem?
question_images/parts_leaf_6267.png
a. Axil, b. Midrib, c. Vein, d. Petiole
d
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
0.582113
DQ_003818
What is the stalk that joins a leaf to a stem?
question_images/parts_leaf_6267.png
a. Axil, b. Midrib, c. Vein, d. Petiole
d
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?
0.571801
DQ_003818
What is the stalk that joins a leaf to a stem?
question_images/parts_leaf_6267.png
a. Axil, b. Midrib, c. Vein, d. Petiole
d
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.
0.571124
DQ_003819
What comes out of the axil?
question_images/parts_leaf_6267.png
a. vein, b. blade, c. midrib, d. petiole
d
DQ_003818
image
question_images/parts_leaf_6267.png
parts_leaf_6267.png
1
DQ_003819
What comes out of the axil?
question_images/parts_leaf_6267.png
a. vein, b. blade, c. midrib, d. petiole
d
DQ_003913
image
question_images/parts_plant_3221.png
parts_plant_3221.png
0.842427
DQ_003819
What comes out of the axil?
question_images/parts_leaf_6267.png
a. vein, b. blade, c. midrib, d. petiole
d
DQ_003653
image
question_images/parts_leaf_3113.png
parts_leaf_3113.png
0.840737
DQ_003819
What comes out of the axil?
question_images/parts_leaf_6267.png
a. vein, b. blade, c. midrib, d. petiole
d
DQ_003389
image
abc_question_images/parts_leaf_16267.png
parts_leaf_16267.png
0.757137
DQ_003819
What comes out of the axil?
question_images/parts_leaf_6267.png
a. vein, b. blade, c. midrib, d. petiole
d
DQ_003549
image
question_images/parts_leaf_1095.png
parts_leaf_1095.png
0.752114
DQ_003819
What comes out of the axil?
question_images/parts_leaf_6267.png
a. vein, b. blade, c. midrib, d. petiole
d
DQ_003352
image
abc_question_images/parts_leaf_13113.png
parts_leaf_13113.png
0.742285
DQ_003819
What comes out of the axil?
question_images/parts_leaf_6267.png
a. vein, b. blade, c. midrib, d. petiole
d
DQ_003529
image
question_images/parts_leaf_1088.png
parts_leaf_1088.png
0.725894
DQ_003819
What comes out of the axil?
question_images/parts_leaf_6267.png
a. vein, b. blade, c. midrib, d. petiole
d
DQ_003608
image
question_images/parts_leaf_1119.png
parts_leaf_1119.png
0.724174
DQ_003819
What comes out of the axil?
question_images/parts_leaf_6267.png
a. vein, b. blade, c. midrib, d. petiole
d
DQ_003758
image
question_images/parts_leaf_3979.png
parts_leaf_3979.png
0.719
DQ_003819
What comes out of the axil?
question_images/parts_leaf_6267.png
a. vein, b. blade, c. midrib, d. petiole
d
DQ_003746
image
question_images/parts_leaf_3859.png
parts_leaf_3859.png
0.717205
DQ_003819
What comes out of the axil?
question_images/parts_leaf_6267.png
a. vein, b. blade, c. midrib, d. petiole
d
T_1106
text
null
Despite these problems, there is a rich fossil record. How does an organism become fossilized?
0.379536
DQ_003819
What comes out of the axil?
question_images/parts_leaf_6267.png
a. vein, b. blade, c. midrib, d. petiole
d
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.
0.347702
DQ_003819
What comes out of the axil?
question_images/parts_leaf_6267.png
a. vein, b. blade, c. midrib, d. petiole
d
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.
0.344967
DQ_003819
What comes out of the axil?
question_images/parts_leaf_6267.png
a. vein, b. blade, c. midrib, d. petiole
d
T_0164
text
null
You know that ocean water is salty. But do you know why? How salty is it?
0.340498
DQ_003819
What comes out of the axil?
question_images/parts_leaf_6267.png
a. vein, b. blade, c. midrib, d. petiole
d
T_0726
text
null
Nuclear energy is produced by splitting the nucleus of an atom. This releases a huge amount of energy.
0.336091
DQ_003819
What comes out of the axil?
question_images/parts_leaf_6267.png
a. vein, b. blade, c. midrib, d. petiole
d
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.
0.335458
DQ_003819
What comes out of the axil?
question_images/parts_leaf_6267.png
a. vein, b. blade, c. midrib, d. petiole
d
T_4823
text
null
Newtons third law of motion is just one of many scientific laws. A scientific law is a statement describing what always happens under certain conditions. Other examples of laws in physical science include: Newtons first law of motion Newtons second law of motion Newtons law of universal gravitation Law of conservation of mass Law of conservation of energy Law of conservation of momentum
0.334867
DQ_003819
What comes out of the axil?
question_images/parts_leaf_6267.png
a. vein, b. blade, c. midrib, d. petiole
d
T_0210
text
null
What explains all of these events? The answer can be summed up in one word: energy. Energy is defined as the ability to do work. Doing anything takes energy. A campfire obviously has energy. You can feel its heat and see its light.
0.334787
DQ_003819
What comes out of the axil?
question_images/parts_leaf_6267.png
a. vein, b. blade, c. midrib, d. petiole
d
T_2663
text
null
Not all archaeans live in extreme conditions. In fact, archaeans are now known to live just about everywhere on Earth. They make up as much as 20 percent of Earths total mass of living things.
0.333634
DQ_003819
What comes out of the axil?
question_images/parts_leaf_6267.png
a. vein, b. blade, c. midrib, d. petiole
d
T_2210
text
null
Anemia is a disease that occurs when there is not enough hemoglobin (or iron) in the blood so it cant carry adequate oxygen to the cells. There are many possible causes of anemia. One possible cause is excessive blood loss due to an injury or surgery. Not getting enough iron in the diet is another possible cause.
0.333553