What is the principle of induced breeding?

Important Questions on Improvement in Food Production

EASY

12th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 10 - Improvement in Food Production>EXERCISE>Q 30

Give the scientific name of Tiger prawn?

MEDIUM

12th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 10 - Improvement in Food Production>EXERCISE>Q 31

Mention the phylum and class of pearl oyster.

MEDIUM

12th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 10 - Improvement in Food Production>EXERCISE>Q 32

What is apitoxin?

MEDIUM

12th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 10 - Improvement in Food Production>EXERCISE>Q 33

What is pollen basket in honey bee?

MEDIUM

12th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 10 - Improvement in Food Production>EXERCISE>Q 34

What is queen substance?

MEDIUM

12th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 10 - Improvement in Food Production>EXERCISE>Q 35

Name two diseases of poultry?

MEDIUM

12th West Bengal Board

IMPORTANT

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

Mention the major advantage of producing plants by the help of micropropagation.

MEDIUM

12th West Bengal Board

IMPORTANT

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

Mention any four hybrid varieties of crop plants which have been introduced in India.