ATP Quiz
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5 questions, one answer each
Each answer is checked as you go, with why.
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1. How many phosphate groups does ADP have?
- A. One
- B. Two
- C. Three
- D. Four
2. Which enzyme catalyses the formation of ATP?
- A. ATP hydrolase
- B. DNA polymerase
- C. Amylase
- D. ATP synthase
3. Which is a product of the hydrolysis of ATP?
- A. ADP and Pi
- B. AMP and ribose
- C. Adenine and ribose
- D. ADP and water
4. What is the benefit of phosphorylating a compound with Pi?
- A. It makes the compound less reactive
- B. It makes the compound more reactive
- C. It converts it to ATP
- D. It makes the compound insoluble
5. Muscle cells hydrolyse 0.40 mol of ATP per minute, and hold 0.05 mol. For how long would the ATP last without resynthesis?
- A. 8 minutes
- B. 0.5 minutes
- C. 7.5 seconds
- D. 0.125 seconds