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ATP
  • 1. Cells store energy when ___________.
A) the third phosphate group breaks off from an ATP molecule
B) they break down sucrose to glucose and fructose
C) ions are released into the bloodstream
D) a third phosphate group is bonded to to an ADP molecule
  • 2. ATP molecule
A) can both store energy and provide it for metabolic reactions
B) produce NADPH
C) help a plant produce carbon dioxide
D) contain five phosphate groups
  • 3. Which of the following is not part of adenosine diphosphate?
A) ribose
B) glucose
C) two phosphate groups
D) adenine
  • 4. Which phrase best describes the function of the ATP molecule?
A) absorbs energy
B) stores energy
C) converts energy
D) carries energy
  • 5. Energy is released from ATP when the bond is broken between ________.
A) adenine and ribose
B) two phosphate groups
C) ribose and a phosphate group
D) adenine and a phosphate group
  • 6. When ADP is converted to ATP the enzyme _______ is used.
A) ATPase
B) amylase
C) ATP synthase
D) rubioase
  • 7. Glucose breaks down to give ____ATP's.
A) 12
B) 146
C) 7
D) 36
  • 8. What does ATP stand for?
A) Adenosine TriPhosphorus
B) Adenine TriPhosphate
C) adenine Triple Power
D) adenosine triphosphate
  • 9. Cells have only a small amount of ATP on hand at any give time. Why is this true?
A) It is not true. Cells have a great deal of ATP on hand at all times.
B) ATP is efficient for transferring, but not for long-term storage of energy.
C) ATP releases so much energy that only small amounts are necessary.
D) It is not true. Cells do not use ATP at all.
  • 10. How can ADP be transformed into ATP?
A) removing energy and a phosphate
B) removing adenine
C) adding energy and a phosphate group
D) adding energy and another ribose
Otros exámenes de interés :
Chemical Reactions
photosynthesis key terms match up
cellular respiration & fermentation
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