Question

Which one of the following is the process involved in photosynthesis?

(a) Potential energy is released to form free energy

(b) Free energy is converted into potential energy and stored

(c) Food is oxidized to release carbon dioxide and water

(d) Oxygen is taken, and carbon dioxide and water vapour are given out

Answer 1

(c) In photosynthesis food is oxidized to form energy , oxygen and water. Thus the free energy is converted into potential energy and stored.