Question

How is ATP created in photosynthesis?

a. From the formation of a H+ gradient
b. From the diffusion of H+
c. From the energy of the electron
d. a and b
e. a, b and c

Answer 1

The correct answer is option e, that is, a, b and c.

Step-by-step explanation:

The phenomenon by which green plants and other species converts light energy into chemical energy is termed as photosynthesis. During photosynthesis, the energy of the light is captivated and is utilized to transform carbon dioxide, water, and minerals into oxygen and energy-rich organic components.

With the transport of electron through the chloroplast membrane, the energy of the electron causes the diffusion of a hydrogen ion from stroma into the thylakoid lumen, which further leads to a formation of hydrogen ion concentration gradient. This gradient ultimately results in the formation of ATP.