Question

In which process do organisms transfer the

chemical bond energy in organic molecules to
ATP molecules?
(1) excretion
(3) autotrophic nutrition
(2) cellular respiration (4) photosynthesis

Answer 1

Cellular respiration

Step-by-step explanation:

Cellular respiration is the process through which organic compounds are broken down enzymatically to release energy in form of ATP in the cell. Cellular respiration occurs in the mitochondria and cytoplasm.

Mitochondria contain enzymes that catalyze and control reactions of respiration. The inner membrane is folded into cristae to create large surface area for attachment of enzymes. The end products of cellular respiration are carbon dioxide, water and energy.