What is the primary purpose of photosynthesis?

Question

A. To create oxygen for animals to breathe
B. To make sugars and store energy
C. To release carbon monoxide
D. To break down sugars and give energy

Answer 1

The primary purpose of photosynthesis is B. To make sugars and store energy. While photosynthesis does produce oxygen as a byproduct (which benefits animals), its main function is to convert light energy into chemical energy stored in glucose (sugars).