Biology 9700 · AS & A Level · Structure of nucleic acids and replication of DNA

Structure of nucleic acids and replication of DNA — practice question

The diagram shows an ATP molecule. What do the labels P, Q and R represent in ATP?

  • AP: adenine, Q: deoxyribose, R: phosphates
  • BP: adenosine, Q: pentose, R: a phosphate group
  • CP: adenosine, Q: ribose, R: phosphorus
  • DP: purine, Q: pentose, R: phosphates

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