Carbon dioxide released by respiration just equals the quantity required by photosynthesizing cells. At this moment there is no net gas exchange between the leaves and the atmosphere. This is termed as?

Explanation

A. There are known many different kinds of chlorophylls. Chlorophyll a,b,c,d are found in eukaryotic photosynthetic plants and algae, while the others are found in photosynthetic bacteria and are known as bacteriochlorophylls B.The reaction in which one reactant is oxidized and other reactant is reduced C. Photosynthetic pigments are organized into clusters in thylakoid membrane called photo systems.