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

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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 | view solution

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 | view solution

What is meant by the term ‘breed’?

Q 3.1 | Page 178 | view solution

State the objective of animal breeding.

Q 3.2 | Page 178 | view solution

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

Q 4 | Page 178 | view solution

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

Q 5 | Page 178 | view solution

Discuss the role of fishery in enhancement of food production.

Q 6 | Page 178 | view solution

Briefly describe various steps involved in plant breeding.

Q 7 | Page 178 | view solution

What is ‘biofortification’?

Q 8 | Page 178 | view solution

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

Q 9 | Page 178 | view solution

What is the major advantage of producing plants by micropropagation?

Q 10 | Page 178 | view solution

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

Q 11 | Page 178 | view solution

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

Q 12 | Page 178 | view solution

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