Question

Which of the following statements about autotrophs is incorrect ?
a) They synthesise carbohydrate from carbon dioxide and water in the presence of sunlight and chlorophyll.
b) They store carbohydrate in the form of starch.
c) They convert carbon dioxide and water into carbohydrate in the presence of sunlight.
d) They Constitute the first trophic level in food chains.​

Answer 1

Correct option : (c)

Explanation : Autotrophs take food from the outside world and convert then into stored forms of energy. This material is taken in the form of carbon dioxide and water which are converted into carbohydrates in presence of sunlight and chlorophyll.