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ATP - Examen
  • 1. Cells store energy when ___________.
A) they break down sucrose to glucose and fructose
B) a third phosphate group is bonded to to an ADP molecule
C) ions are released into the bloodstream
D) the third phosphate group breaks off from an ATP molecule
  • 2. ATP molecule
A) produce NADPH
B) contain five phosphate groups
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) ribose
B) glucose
C) two phosphate groups
D) adenine
  • 4. Which phrase best describes the function of the ATP molecule?
A) carries energy
B) stores energy
C) absorbs energy
D) converts energy
  • 5. Energy is released from ATP when the bond is broken between ________.
A) adenine and a phosphate group
B) adenine and ribose
C) two phosphate groups
D) ribose 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) adenine Triple Power
B) adenosine triphosphate
C) Adenine TriPhosphate
D) Adenosine TriPhosphorus
  • 9. Cells have only a small amount of ATP on hand at any give time. Why is this true?
A) ATP releases so much energy that only small amounts are necessary.
B) ATP is efficient for transferring, but not for long-term storage of energy.
C) It is not true. Cells have a great deal of ATP on hand at all times.
D) It is not true. Cells do not use ATP at all.
  • 10. How can ADP be transformed into ATP?
A) adding energy and a phosphate group
B) adding energy and another ribose
C) removing energy and a phosphate
D) removing adenine
Otros exámenes de interés :
Chemical Reactions
photosynthesis key terms match up
cellular respiration & fermentation
Examen creado con That Quiz — donde se hacen ejercicios de matemáticas y más.