What is the deep litter system in poultry?

Important Questions on Improvement in Food Production

HARD

12th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 10 - Improvement in Food Production>EXERCISE>Q 10

How is honey formed in the bee hive?

MEDIUM

12th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 10 - Improvement in Food Production>EXERCISE>Q 11

Mention different function of worker honey bee.

MEDIUM

12th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 10 - Improvement in Food Production>EXERCISE>Q 12

Mention how pituitary gland extract is prepared for induced breeding?

HARD

12th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 10 - Improvement in Food Production>EXERCISE>Q 13

Describe the structure of Langstroth box for beekeeping.

HARD

12th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 10 - Improvement in Food Production>EXERCISE>Q 1

Define hybridization. Mention the significance of hybridization.

HARD

12th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 10 - Improvement in Food Production>EXERCISE>Q 2

What is micropropagation? Write about the process of micropropagation.

HARD

12th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 10 - Improvement in Food Production>EXERCISE>Q 3

Define plant breeding. Mention the significance of plant breeding.

HARD

12th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 10 - Improvement in Food Production>EXERCISE>Q 4

Describe the process of hybridization process.