Question

Which is correct about energy changes in living cells?

• A. First energy transfer, then energy transformation
• B. First energy transformation, then energy transfer
• C. Both occur discontinuously
• D. Both occur continuously

Answer 1

The correct option is D Both occur continuously

The chemical energy from the organic molecules is transformed into a simpler form by cells through cellular respiration (Energy Transformation) and then transferred to other tissues of the body for their metabolic activities (Energy transfer). Both these processes happen continuously in our body.

The correct answer is D.