Question

Hetrotrophic and autotrophic mode of nutrition ​

Answer 1

Heterotrophic mode of nutrition is when the organism finds or obtains its source of energy(food) from external environment. Example- humans

Autotrophic mode of nutrition is when the organism prepares its food by itself. Example--plants through photosynthesis

Answer 2

In autotrophic mode of nutrition the organism makes it's own food for eg. all green plants (because they contain chlorophyll).

In heterotrophic mode of nutrition the organism is dependent of other organism for food eg. human , all animals

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