Multiple choice

During oxidation, energy is released by food materials

(a) directly into the cell (b) in one step (c) controlled by enzymes (d) stored as ATP (e) in series of slow steps

  1. Only (a) and (b)

  2. Only (a), (c) and (d)

  3. Only (c), (d) and (e)

  4. Only (d) and (e)

  5. Only (b) and (e)

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

Yes, it is correct as during oxidation, energy is released from food materials directly into the cells and  it is released in a series of slow step-wise reactions controlled by enzymes.