1.

Write a brief note of Autotrophs with suitable example.

Answer»

Ans :- They are the producers inafood chain, such as plants on land or algae in water (in contrast to heterotrophs as consumers ofautotrophs). They do not needaliving source of energy or organic carbon. Autotrophscan be photoautotrophs or chemoautotrophs.

For the most part, autotrophs often make their own food by using sunlight, carbon dioxide, and water to form sugars which they can use for energy. Some examples of autotrophs include plants,algae, and even somebacteria. Autotrophs are important because they are a food source forheterotrophs(consumers).



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