Question

Question 44:
(a) Define a nutrient. Name four important nutrients present in our food.
(b) What are the various types of heterotrophic nutrition ?

Lakhmir Singh Biology Class 10

Answer 1

A nutrient can be defined as a substanccare which an organism obtains from its surroundings and used it as a source of energy or for the biosynthesis of its body constituents.

carbohydrates,fats,proteins,minerals,vitamins and water are nutrients.

There are three types of heterotrophic nutrients. they are

• Saprotrophic nutrition

• Parasitic nutrition.

• Holozoic nutrition.

hope this helps you my frnd ✌️✌️✌️

Answer 2

Answer:

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