Question

Question 65:
(a) Define nutrition. Why is nutrition necessary for an organism ?
(b) What are the different modes of nutrition ? Explain with one example of each mode of nutrition.
(c) Name the mode of nutrition in (i) roundworm, and (ii) Plasmodium.

Lakhmir Singh Biology Class 10

Answer 1

A) the process of providing or obtaining the food necessary for healthy growth.the food which we eat should have some proteins, vitamins ,calcium etc.
B) there are two types of nutrition:
a)Hetrotropic nutrition
b)Autotropic nutrition.
Hetrotropic
The organisms which depend on other organisms.
Autotropic
The organisms which depend on there own.