Question

Write the function of chloroplast

Answer 1

Functions of chloroplast:
In plants all the cells participate in plant immune response as they lack specialized immune cells. The chloroplasts with the nucleus and cell membrane and ER are the key organelles of pathogen defense.

The most important function of chloroplast is to make food by the process of photosynthesis. Food is prepared in the form of sugars. During the process of photosynthesis sugar and oxygen are made using light energy, water, and carbon dioxide. 

Light reactions takes place on the membranes of the thylakoids. 

Chloroplasts, like the mitochondria use the potential energy of the H+ ions or the hydrogen ion gradient to generate energy in the form of ATP. 

The dark reactions also known as the Calvin cycle takes place in the stroma of chloroplast. 

Production of NADPH2 molecules and oxygen as a result of photolysis of water. 

By the utilization of assimilatory powers the 6-carbon atom is broken into two molecules of phosphoglyceric acid. 

Answer 2

chloroplast trap the sunlight which is light energy is converted in to chemical energy.