MCQ Collection
upsc-prelims-gs1 MCQs
Practice upsc-prelims-gs1 questions with answers and explanations.
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Correct Answer: D. DNA
Explanation:
DNA stores hereditary information.
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Correct Answer: B. Gas exchange and transpiration
Explanation:
Guard cells regulate stomatal opening.
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Correct Answer: B. Insulin
Explanation:
Insulin promotes glucose uptake and storage.
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Correct Answer: B. 3:1
Explanation:
Aa×Aa yields three dominant phenotypes to one recessive.
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Correct Answer: D. Mitochondrion
Explanation:
The inner mitochondrial membrane contains the electron-transport chain.
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Correct Answer: A. DNA
Explanation:
DNA stores hereditary information.
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Correct Answer: C. Gas exchange and transpiration
Explanation:
Guard cells regulate stomatal opening.
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Correct Answer: D. Insulin
Explanation:
Insulin promotes glucose uptake and storage.
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Correct Answer: D. Controlling
Explanation:
Control measures deviations from standards.
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Correct Answer: A. Balance sheet
Explanation:
The balance sheet presents financial position.
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Correct Answer: C. Value of the next best alternative forgone
Explanation:
Choice entails sacrificing the next best option.
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Correct Answer: A. Controlling
Explanation:
Control measures deviations from standards.