MEDIUM
10th CBSE
IMPORTANT
Earn 100

Draw a neat sketch of the stamen of a flower. Mark in it filament and anther.

Important Questions on How Do Organisms Reproduce

MEDIUM
10th CBSE
IMPORTANT
Science for Tenth Class Part - 3 Biology>Chapter 3 - How Do Organisms Reproduce>Short Answer Type Questions>Q 28
Draw a neat sketch of the carpel of a flower. Mark in it stigma, style and ovary.
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 3 Biology>Chapter 3 - How Do Organisms Reproduce>Short Answer Type Questions>Q 28

Write pollen or ovule. What is made in the anther?

EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 3 Biology>Chapter 3 - How Do Organisms Reproduce>Short Answer Type Questions>Q 28
What is produced in the ovary of a flower that develops into seed upon fertilization?
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 3 Biology>Chapter 3 - How Do Organisms Reproduce>Short Answer Type Questions>Q 29

Explain the terms 'self-pollination' and 'cross-pollination'.

EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 3 Biology>Chapter 3 - How Do Organisms Reproduce>Short Answer Type Questions>Q 29
How do the insects help in cross-pollination?
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 3 Biology>Chapter 3 - How Do Organisms Reproduce>Short Answer Type Questions>Q 29
How is the process of pollination different from fertilisation?
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 3 Biology>Chapter 3 - How Do Organisms Reproduce>Short Answer Type Questions>Q 30

Explain the term fertilisation.

MEDIUM
10th CBSE
IMPORTANT
Science for Tenth Class Part - 3 Biology>Chapter 3 - How Do Organisms Reproduce>Short Answer Type Questions>Q 30
Give some examples of different modes of fertilisation in nature?