Multiple choice

Which of the following statements is/are correct?

a. Respiration breaks food by oxidising it and releasing energy. b. Energy produced during respiration is stored in ADP molecules. c. ADP cells have a high energy content.

  1. a, b and c

  2. a and b

  3. a and c

  4. b and c

  5. a only

Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

This is the correct answer. Respiration includes breathing and oxidation of food in the cells. It breaks food by oxidising it and releasing energy.