NABTEB Agricultural Science 2025 Objective — Question 25

Question 25 of 50 from the National Business and Technical Examinations Board (NABTEB) Agricultural Science 2025 Objective paper, with the correct answer and a full explanation.

An effect of polishing rice grains is that it

A. reduces the hardness of grains
B. increases the quantity of grains
C. reduces the nutritive value of grainsCorrect
D. increases the germination rate of grains

Explanation

Polishing removes the outer bran layer of rice grains, which contains much of the grain's nutrients, thereby reducing its nutritive value.

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