ATP Answers

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What are the components of adenosine triphosphate (ATP)?

A
sugar + three phosphates
B
adenosine + one phosphate
C
base + three phosphates
D
base + sugar + three phosphates
4

Which statement is true for both plants and animals?

A
Plants and animals both use sunlight to generate ATP for energy.
B
Plants and animals both form ADP in the Calvin cycle.
C
Plants and animals both need to consume sugar to store energy.
D
Plants and animals both break a phosphate bond of ATP to release energy.
5

Which is the site of the most ATP production during cellular respiration?

A
nucleus
B
mitochondrion
C
cytoplasm
D
chloroplast
6

Energy is released from ATP when

A
a fourth phosphate is added to the molecule.
B
the last phosphate bond is broken.
C
all three phosphate bonds are formed.
D
the last phosphate bond is formed.
7

Which statement correctly describes the process that occurs in the thylakoid?

A
ATP is produced in the thylakoid during light-independent reactions.
B
ATP is produced in the thylakoid during light-dependent reactions.
C
ADP and glucose are produced in the thylakoid during light-independent reactions.
D
ADP and glucose are produced in the thylakoid during light-dependent reactions.
8

During germination, peas sprout and grow. The data table shows the carbon dioxide produced during the germination period of peas under different conditions.ConditionRate of carbon dioxide produced (mL/min)Germinating peas, 10ºC0.01Germinating peas, 20ºC0.02What is the best conclusion?

A
The rate of cellular respiration in germinating peas is exactly one thousand times the rate of ATP production.
B
Germinating peas at 10ºC create carbon dioxide at a rate of 0.01 mL/min during ATP production.
C
Germinating peas at 20ºC have a higher rate of cellular respiration than germinating peas at 10ºC.
D
The rate of cellular respiration cannot be measured without knowing the rate of ATP production.
9

During a high-energy athletic event, such as a sprint, most of the energy that is provided to the muscles comes from

A
glycolysis.
B
the electron transport chain.
C
the Krebs cycle.
D
fermentation.
11

In organisms other than plants, when and where is the most ATP produced?

A
in cytoplasm, during photosynthesis
B
in nuclei, during cellular respiration
C
in chloroplasts, during photosynthesis
D
in mitochondria, during cellular respiration
12

Can green plants and humans use the same process to create ATP?

A
No; green plants can use only photosynthesis, and humans use only cellular respiration.
B
No; green plants can use only the Krebs cycle, and humans can use only the Calvin cycle.
C
Yes; green plants and humans can both use photosynthesis to create ATP.
D
Yes; green plants and humans can both use cellular respiration to create ATP.
14

In organisms other than plants, when and where is the most ATP produced?

A
in cytoplasm, during photosynthesis
B
in nuclei, during cellular respiration
C
in chloroplasts, during photosynthesis
D
in mitochondria, during cellular respiration
15

ATP is produced during the process of cellular respiration. Which is the order of the steps of cellular respiration?

A
Krebs cycle ® Calvin cycle ® electron transport chain
B
electron transport chain ® Krebs cycle ® glycolysis
C
glycolysis ® Krebs cycle ® electron transport chain
D
Calvin cycle ® electron transport chain ® glycolysis

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