In which of the following forms is glucose usually stored in plants?

Who discovered that light is essential for releasing oxygen in plants?

The discovery that the first stable product of $CO_2$ fixation in photosynthesis is $3$-phosphoglyceric acid $(PGA)$ was made by whom?

Englemann $(1882)$ observed the accumulation of aerobic bacteria around the blue and red light regions of a chloroplast in the green alga $Cladophora$. He therefore concluded that:

$A$ milestone contribution to the understanding of photosynthesis was made by Cornelius van Niel,which was based on the studies of

Explain the half-leaf experiment.