Why is dispersal of seeds necessary?

Important Questions on Reproduction of Plants

MEDIUM

5th CBSE

IMPORTANT

AWARENESS SCIENCE Book 5>Chapter 5 - Reproduction of Plants>Exercises>Q 7

How are seeds dispersed by wind?

MEDIUM

5th CBSE

IMPORTANT

AWARENESS SCIENCE Book 5>Chapter 5 - Reproduction of Plants>Exercises>Q 8

How do hooks and spines help dispersal of some seeds?

MEDIUM

5th CBSE

IMPORTANT

AWARENESS SCIENCE Book 5>Chapter 5 - Reproduction of Plants>Exercises>Q 9

Name three types of crops.

MEDIUM

5th CBSE

IMPORTANT

AWARENESS SCIENCE Book 5>Chapter 5 - Reproduction of Plants>Exercises>Q 10

Name two crops that grow well in summer and two that grow well in winter.

MEDIUM

5th CBSE

IMPORTANT

AWARENESS SCIENCE Book 5>Chapter 5 - Reproduction of Plants>Think And Answer>Q 1

Plants produce many seeds. But many of them are destroyed or eaten up. Suppose all seeds grew up into adult plants. What problems can this lead to? 

MEDIUM

5th CBSE

IMPORTANT

AWARENESS SCIENCE Book 5>Chapter 5 - Reproduction of Plants>Think And Answer>Q 2

Seeds can start germinating even after they are stored for years. Can this happen in animals too? 

MEDIUM

5th CBSE

IMPORTANT

AWARENESS SCIENCE Book 5>Chapter 5 - Reproduction of Plants>Think And Answer>Q 3

Some seeds that are dispersed by humans and animals have juicy fruits. How does this help?