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12th CBSE
IMPORTANT
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When the cross is made between two species of the same genus, then the cross is known as

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Important Questions on Strategies for Enhancement in Food Production

EASY
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 9 - Strategies for Enhancement in Food Production>SELF-ASSESSMENT TEST>Q 1
Use of certain chemicals and radiation to change the base sequences of genes of crop plants is termed as
EASY
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 9 - Strategies for Enhancement in Food Production>SELF-ASSESSMENT TEST>Q 1
More than 70 percent of the livestock population is found in
EASY
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 9 - Strategies for Enhancement in Food Production>SELF-ASSESSMENT TEST>Q 3
Define inbreeding depression.
EASY
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 9 - Strategies for Enhancement in Food Production>SELF-ASSESSMENT TEST>Q 4
What is an explant?
MEDIUM
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 9 - Strategies for Enhancement in Food Production>SELF-ASSESSMENT TEST>Q 5
How does culturing Spirulina solve the food problems of the growing human population?
MEDIUM
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 9 - Strategies for Enhancement in Food Production>SELF-ASSESSMENT TEST>Q 6
Enumerate in sequential order, the four steps that a plant breeder should follow to obtain a disease-resistant crop.
MEDIUM
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 9 - Strategies for Enhancement in Food Production>SELF-ASSESSMENT TEST>Q 7
Why are beehives kept in crop field during the flowering period? Name any two crop fields where this is practiced. 
MEDIUM
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 9 - Strategies for Enhancement in Food Production>SELF-ASSESSMENT TEST>Q 8
What is the advantage of germplasm collection?