Pretest

Question 1

How is sunlight used in photosynthesis?

Revolt · Accepted Answer

Sunlight is converted to chemical energy.

Question 2

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

Revolt · Accepted Answer

ATP is produced in the thylakoid during light-dependent reactions.

Question 3

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

Revolt · Accepted Answer

in mitochondria, during cellular respiration

Question 4

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

Revolt · Accepted Answer

glycolysis right arrow Krebs cycle right arrow electron transport chain

Question 5

Energy is released from ATP when

Revolt · Accepted Answer

the last phosphate bond is broken.

Question 6

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

Revolt · Accepted Answer

mitochondrion

Question 7

Which statement is true for both plants and animals?

Revolt · Accepted Answer

Plants and animals both break a phosphate bond of ATP to release energy.

Question 8

What are the components of adenosine triphosphate (ATP)?

Revolt · Accepted Answer

base plus sugar plus three phosphates

Question 9

Which characteristic best distinguishes glycolysis and the Krebs cycle from the electron transport chain?

Revolt · Accepted Answer

the amount of ATP produced

Question 10

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

Revolt · Accepted Answer

glycolysis.

Pretest Answers