CBSE (Science) Class 12CBSE
Account
It's free!

User


Login
Create free account


      Forgot password?
Share
Notifications

View all notifications
Books Shortlist
Your shortlist is empty

NCERT solutions Biology Class 12 chapter 9 Strategies for Enhancement in Food Production

Chapters

NCERT Biology Class 12

Biology Textbook for Class 12

Chapter 9 - Strategies for Enhancement in Food Production

Page 178

Explain in brief the role of animal husbandry in human welfare.

Q 1 | Page 178

If your family owned a dairy farm, what measures would you undertake to improve the quality and quantity of milk production?

Q 2 | Page 178

What is meant by the term ‘breed’?

Q 3.1 | Page 178

State the objective of animal breeding.

Q 3.2 | Page 178

Name the methods employed in animal breeding. According to you which one of the methods is best? Why?

Q 4 | Page 178

What is apiculture? How is it important in our lives?

Q 5 | Page 178

Discuss the role of fishery in enhancement of food production.

Q 6 | Page 178

Briefly describe various steps involved in plant breeding.

Q 7 | Page 178

What is ‘biofortification’?

Q 8 | Page 178

Which part of the plant is best suited for making virus-free plants and why?

Q 9 | Page 178

What is the major advantage of producing plants by micropropagation?

Q 10 | Page 178

Find out what the various components of the medium used for propagation of explants in vitro are?

Q 11 | Page 178

Name any five hybrid varieties of crop plants which have been developed in India.

Q 12 | Page 178

NCERT Biology Class 12

Biology Textbook for Class 12
S