What is the role of light in photosynthesis?

The First scientist to find out the role of light in photosynthesis was

Chlorophyll-'a' is primary pigment for the light reaction. What are accessory pigments ? What is their role in photosynthesis ?

What is the role of light intensity on photosynthesis?

if you are planning an experiment to show the effect of light on photosynthesis Will you select white light or green light? Justify your answer

What is the role of photorespiration?

What is the quantum yield of photosynthesis

What is the significance of photosynthesis?

What is the major events during photosynthesis.

What is the role of pyloric sphincter?

What conclusion was drawn from red drop and enhanement experiments in the light reaction of photosynthesis