Question

Cellular respiration produces

a. ATP
b. cellulose
c. oxygen
d. glucose

Answer 1

Cellular respiration primarily produces **a. ATP** (adenosine triphosphate), which is the main energy currency of cells. While oxygen is a byproduct of photosynthesis (not cellular respiration), glucose is used as a reactant in the process. Cellulose is a carbohydrate and not a product of cellular respiration.