The rate of photosynthesis is maximum in the light of which colour?

Correct option is B

The rate of photosynthesis is maximum in the light of red color.
· Photosynthesis is the process by which green plants, algae, and some bacteria convert light energy into chemical energy in the form of glucose, using carbon dioxide and water.
· This process primarily occurs in the chloroplasts of plant cells and is facilitated by the presence of chlorophyll, a pigment that absorbs light energy.
· Chlorophyll absorbs light energy most efficiently in the red and blue regions of the visible spectrum.
· Among these, red light is particularly effective in driving photosynthesis because it has the appropriate energy level to excite the electrons in chlorophyll molecules, initiating the process of electron transfer and ultimately leading to the synthesis of glucose.