Why do seeds need to be dispersed?

Important Questions on Reproduction in Plants

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?

MEDIUM

7th CBSE

IMPORTANT

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

Describe what happens after a pollen grain reaches the stigma.

MEDIUM

7th CBSE

IMPORTANT

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

Describe the features of fruit/seeds dispersed by animals and the wind.

EASY

7th CBSE

IMPORTANT

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

Ferns and mosses reproduce by _____.