The most vital process for the existence of life on earth is

Maximum photosynthesis occurs by ..........

What is the quantum yield of photosynthesis (in $\%$)?

The product of photosynthesis is transported from the leaves to various parts of the plants and stored in some cells before being utilized. What are the cells or tissues that store them?

$85-90\%$ of all photosynthesis of the world is carried out by

Oxidative phosphorylation and photophosphorylation both require the electron carrier