The presence of which one of these indicates the occurrence of photosynthesis in leaves?
Proteins
Water
Starch
Solar energy
The presence of starch in leaves indicates the occurence of photosynthesis.
Choose the correct statement(s):
(i) Photosynthesis is a process used by plants and other green organisms to convert light energy into chemical energy.
(ii) Photosynthesis takes place only in the presence of sunlight.
(iii) Only glucose is formed in the process of photosynthesis.