Name an insect pollinator.

Important Questions on Pollination and Fertilisation

EASY

9th ICSE

IMPORTANT

All In One ICSE Biology>Chapter 4 - Pollination and Fertilisation>Chapter exercise (2 mark question)>Q 12

Write a note on the need and significance of pollination in plants.

EASY

9th ICSE

IMPORTANT

All In One ICSE Biology>Chapter 4 - Pollination and Fertilisation>Chapter exercise (2 mark question)>Q 13

What is anemophily? Write two features of anemophilous flowers.

EASY

9th ICSE

IMPORTANT

All In One ICSE Biology>Chapter 4 - Pollination and Fertilisation>Chapter exercise (2 mark question)>Q 14

Why are pollen grains produced in enormous quantities in maize?

EASY

9th ICSE

IMPORTANT

All In One ICSE Biology>Chapter 4 - Pollination and Fertilisation>Chapter exercise (2 mark question)>Q 15

Differentiate between an ovule and a seed.

EASY

9th ICSE

IMPORTANT

All In One ICSE Biology>Chapter 4 - Pollination and Fertilisation>Chapter exercise (3 mark question)>Q 16

What are the adaptations of insect pollinated flowers?

EASY

9th ICSE

IMPORTANT

All In One ICSE Biology>Chapter 4 - Pollination and Fertilisation>Chapter exercise (3 mark question)>Q 17

Why is the exine of the pollen grain not a continuous layer?

HARD

9th ICSE

IMPORTANT

All In One ICSE Biology>Chapter 4 - Pollination and Fertilisation>Chapter exercise (4 or 5 mark question)>Q 18

Describe different agents of cross-pollination.

MEDIUM

9th ICSE

IMPORTANT

All In One ICSE Biology>Chapter 4 - Pollination and Fertilisation>Chapter exercise (4 or 5 mark question)>Q 19

Draw the sectional view of a mature pollen grain.