EASY
9th CBSE
IMPORTANT
Earn 100

Give three examples each of kharif and rabi crops.

Important Questions on Improvement in Food Resources

MEDIUM
9th CBSE
IMPORTANT
Secondary Biology FIrst And Second Term of CLASS IX>Chapter 6 - Improvement in Food Resources>Home/Class Assignment>Q 1
What do you mean by crop variety improvement?
MEDIUM
9th CBSE
IMPORTANT
Secondary Biology FIrst And Second Term of CLASS IX>Chapter 6 - Improvement in Food Resources>Home/Class Assignment>Q 2
Define hybridisation. What are the types of hybridisation?
MEDIUM
9th CBSE
IMPORTANT
Secondary Biology FIrst And Second Term of CLASS IX>Chapter 6 - Improvement in Food Resources>Home/Class Assignment>Q 3
What are genetically modified crops?
EASY
9th CBSE
IMPORTANT
Secondary Biology FIrst And Second Term of CLASS IX>Chapter 6 - Improvement in Food Resources>Home/Class Assignment>Q 4

Why is it necessary to provide good quality seeds to the farmers?

EASY
9th CBSE
IMPORTANT
Secondary Biology FIrst And Second Term of CLASS IX>Chapter 6 - Improvement in Food Resources>Home/Class Assignment>Q 5
Name the biotic and abiotic factors affect crop production.
MEDIUM
9th CBSE
IMPORTANT
Secondary Biology FIrst And Second Term of CLASS IX>Chapter 6 - Improvement in Food Resources>Home/Class Assignment>Q 6
Name any two desirable agronomic characteristics for crop improvement.
MEDIUM
9th CBSE
IMPORTANT
Secondary Biology FIrst And Second Term of CLASS IX>Chapter 6 - Improvement in Food Resources>Home/Class Assignment>Q 7
How can change in maturity duration of any crop variety be helpful for the farmers?
MEDIUM
9th CBSE
IMPORTANT
Secondary Biology FIrst And Second Term of CLASS IX>Chapter 6 - Improvement in Food Resources>Home/Class Assignment>Q 8
Name three qualitative characters to be improved in the crop plants.