Question

what are autotropic mode of nutritionrequires​

Answer 1

Answer:

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Green plants are autotrophic and synthesize or make their own food by the process of photosynthesis. They do this with the help of carbon dioxide and water in the presence of sunlight. ... Their corresponding modes of nutrition are known as the autotrophic and heterotrophic mode of nutrition

Answer 2

Autotrophic mode of nutrition is of two types:-

1. Photosynthetic autotrophic nutrition

In this type of nutrition, there is a need of sunlight, water , CO2 and chlorophyll.

This is mostly done by green plants which contain chlorophyll.

2. Chemosynthic autotrophic nutrition

In this type of nutrition, organism make their one food with the help of chemicals. Here, photosynthetic pigments are absent.

This is mostly seen in some bacteria.