CLEP Biology Practice Exam

Category - Biology

All organisms have ways to produce ATP. Which of the following statements describes why ATP is a critical compound for all cells?
  1. It causes mitosis to begin.
  2. It is an energy-transfer molecule.
  3. It is a major component of cell membranes.
  4. It carries information from DNA to the ribosomes.
Explanation
Answer: B - It is an energy-transfer molecule.
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