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Strategies for Enhancement in Food Production

4 NEET Biology previous year questions on Strategies for Enhancement in Food Production — options free on every question; 1 include the answer & explanation free, the rest unlock with PYQ Pass.

Q1 FREE PREVIEW
PYQ
A collection of plants and seed having diverse alleles of all the genes of a crop is called;
adomestication.
bgermplasm collection.
cmillets,
dgenome collection.
✓ Correct answer: b) germplasm collection.
Explanation(B) A collection of plants and seed having diverse alleles of all the genes of a crop is called germplasm collection. [Old NCERT Class 12 Page No. 171]
Q2
PYQ

A true breeding plant is

a

one that is able to breed on its own

b

produced due to cross-pollination among unrelated plants

c

near homozygous and produces offspring of its own kind

d

always homozygous recessive in its genetic constitution.

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Q3
PYQ

Mutations in plant cells can be induced by:

[NEET 2021]

a

Kinetin

b

Infrared rays

c

Gamma rays

d

Zeatin

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Q4
PYQ

Which of the following is not an objective of Biofortification in crops

[NEET 2021]

a

Improve protein content

b

Improve resistance to diseases

c

Improve vitamin content

d

Improve micronutrient and mineral content

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