Question

Answer the following Questions
5
6) Why are plants called autotrophs?
7) What is the ultimate source of energy for all living organisms?
8) Why do insectivorous plants feed on insects?
9) Name the tiny pores on the surface of leaves.
10) Why the leaves are generally green?
III) Short Answer Questions:
Answer the following questions
2 x 3 =
11) Explain the terms: a) Autotrophic nutrition
b) Heterotrophic nutrition.
12) Why do organisms need to take food?
IV) Long Answer Question:​

Answer 1

6)The organisms which prepare their own food are called as autotrophs.

plants prepare their own food , hence they are called as autotrophs

7)sun is the ultimate source of energy

10) Because of presence of chlorophyll leafs are green in colour