Question

define photoautotrophic mode of nutrition​

Answer 1

Explanation:

Photoautotroph - definition

Photoautotrophic mode of nutrition is the process of formation of food by the process of photosynthesis. In this process, the organism used sunlight as a source of energy along with carbon dioxide and water.

Answer 2

Answer:

A phototrophic mode of nutrition refers to the process of photosynthesis. This process occurs in photosynthetic structures such chloroplasts. The requirements of photosynthesis are water, carbon dioxide, sunlight and chlorophyll. (D) Chlorophyll is a green pigment, which absorbs radiant energy from the sun and uses to split water into hydrogen and oxygen. The energised hydrogen molecules are combined with carbon dioxide to form glucose and the oxygen is released as a by-product.