Question

Photosynthesis differs from cellular respiration in terms of energy by the fact that photosynthesis has –

A heat as a reactant.
B heat as a product.
C photons as a reactant.
D photons as a product.

Answer 1

Photosynthesis is an endothermic reaction. It absorbs heat.
Respiration releases energy. It is an exothermic reaction

Ans: A