What is pollination?

Important Questions on Reproduction in Plants

EASY

7th CBSE

IMPORTANT

Basic Science For Class 7>Chapter 12 - Reproduction in Plants>Exercises>Q A

What happens to the ovary after fertilisation?

MEDIUM

7th CBSE

IMPORTANT

Basic Science For Class 7>Chapter 12 - Reproduction in Plants>Exercises>Q A

Name one plant in which seeds are dispersed by the explosion of the fruit.

MEDIUM

7th CBSE

IMPORTANT

Basic Science For Class 7>Chapter 12 - Reproduction in Plants>Exercises>Q A

Why do seeds need to be dispersed?

EASY

7th CBSE

IMPORTANT

Basic Science For Class 7>Chapter 12 - Reproduction in Plants>Exercises>Q B

What is vegetative reproduction? Why is it also called vegetative propagation?

EASY

7th CBSE

IMPORTANT

Basic Science For Class 7>Chapter 12 - Reproduction in Plants>Exercises>Q B

How do insects help to bring about pollination?

MEDIUM

7th CBSE

IMPORTANT

Basic Science For Class 7>Chapter 12 - Reproduction in Plants>Exercises>Q B

What are the special features of wind-pollinated flowers?

EASY

7th CBSE

IMPORTANT

Basic Science For Class 7>Chapter 12 - Reproduction in Plants>Exercises>Q B

What is a unisexual flower? Name one. Can such a flower be self-pollinated?

MEDIUM

7th CBSE

IMPORTANT

Basic Science For Class 7>Chapter 12 - Reproduction in Plants>Exercises>Q C

Distinguish between self-pollination and cross-pollination. How is pollen from other flowers prevented from reaching the stigma of a self-pollinated flower?