ATP

1. Cells store energy when ___________.

A) a third phosphate group is bonded to to an ADP molecule
B) ions are released into the bloodstream
C) the third phosphate group breaks off from an ATP molecule
D) they break down sucrose to glucose and fructose

2. ATP molecule

A) contain five phosphate groups
B) produce NADPH
C) help a plant produce carbon dioxide
D) can both store energy and provide it for metabolic reactions

3. Which of the following is not part of adenosine diphosphate?

A) adenine
B) two phosphate groups
C) ribose
D) glucose

4. Which phrase best describes the function of the ATP molecule?

A) converts energy
B) absorbs energy
C) carries energy
D) stores energy

5. Energy is released from ATP when the bond is broken between ________.

A) ribose and a phosphate group
B) adenine and a phosphate group
C) two phosphate groups
D) adenine and ribose

6. When ADP is converted to ATP the enzyme _______ is used.

A) ATP synthase
B) rubioase
C) amylase
D) ATPase

7. Glucose breaks down to give ____ATP's.

A) 7
B) 12
C) 146
D) 36

8. What does ATP stand for?

A) adenosine triphosphate
B) adenine Triple Power
C) Adenosine TriPhosphorus
D) Adenine TriPhosphate

9. Cells have only a small amount of ATP on hand at any give time. Why is this true?

A) ATP is efficient for transferring, but not for long-term storage of energy.
B) It is not true. Cells do not use ATP at all.
C) It is not true. Cells have a great deal of ATP on hand at all times.
D) ATP releases so much energy that only small amounts are necessary.

10. How can ADP be transformed into ATP?

A) adding energy and a phosphate group
B) removing energy and a phosphate
C) removing adenine
D) adding energy and another ribose

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Creato con That Quiz — dove la realizzazione e l’esecuzione di test sono resi semplici per la matematica e per altre aree disciplinari.