Question

The autotrophic mode of nutrition requires :

• A. sunlight
• B. all of the above
• C. carbon dioxide and water
• D. chlorophyll

Answer 1

The correct option is B all of the above

Correct Option : (d) all of the above.
The autotrophic mode of nutrition requires all of the above-given materials.

• Autotrophic nutrition is that mode of nutrition in which an organism makes (or synthesizes) its own food from simple inorganic materials like carbon dioxide and water present in the surroundings with the help of sunlight energy.
• The sunlight is trapped by a green colour pigment called chlorophyll.