Class 9

IMPROVEMENT IN FOOD RESOURCES question bank (Science)

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Q1.

What are the desirable agronomic characteristics for crop improvements?

(A)
Tallness and profuse branching in cereals
(B)
Dwarfness in fodder crops
(C)
Tallness and profuse branching in fodder crops
(D)
High nutrient consumption in all crops
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Q2.

What are macro-nutrients and why are they called macronutrients?

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