What are layers? 

Important Questions on Improvement in Food Resources

MEDIUM

9th CBSE

IMPORTANT

Biology for Class IX>Chapter 1 - Improvement in Food Resources>Exercise>Q 11

What are broilers? 

EASY

9th CBSE

IMPORTANT

Biology for Class IX>Chapter 1 - Improvement in Food Resources>Exercise>Q 12

What do you understand by growers?

MEDIUM

9th CBSE

IMPORTANT

Biology for Class IX>Chapter 1 - Improvement in Food Resources>Exercise>Q 13

Define laying period.

EASY

9th CBSE

IMPORTANT

Biology for Class IX>Chapter 1 - Improvement in Food Resources>Exercise>Q 14

Why are broilers fed on protein and fat-rich ration?

MEDIUM

9th CBSE

IMPORTANT

Biology for Class IX>Chapter 1 - Improvement in Food Resources>Exercise>Q 15

What is the name of a poultry disease caused due to deficiency of calcium, vitamin D and/or phosphorus, whether it is Rickets or Scurvy?

EASY

9th CBSE

IMPORTANT

Biology for Class IX>Chapter 1 - Improvement in Food Resources>Exercise>Q 16

Name the major nutrient present in fish. 

EASY

9th CBSE

IMPORTANT

Biology for Class IX>Chapter 1 - Improvement in Food Resources>Exercise>Q 17

Define mariculture.

MEDIUM

9th CBSE

IMPORTANT

Biology for Class IX>Chapter 1 - Improvement in Food Resources>Exercise>Q 18

What do you understand by ‘integrated fish culture’?