MCQ Collection
UPSC Environment and Geography MCQs
Practice UPSC Environment and Geography questions with answers and explanations.
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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: C. 3:1
Explanation:
Aa×Aa yields three dominant phenotypes to one recessive.
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Correct Answer: B. 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.
Choose an option to check your answer.
Correct Answer: D. Insulin
Explanation:
Insulin promotes glucose uptake and storage.
Choose an option to check your answer.
Correct Answer: A. 3:1
Explanation:
Aa×Aa yields three dominant phenotypes to one recessive.
Choose an option to check your answer.
Correct Answer: D. Mitochondrion
Explanation:
The inner mitochondrial membrane contains the electron-transport chain.
Choose an option to check your answer.
Correct Answer: D. DNA
Explanation:
DNA stores hereditary information.
Choose an option to check your answer.
Correct Answer: B. Gas exchange and transpiration
Explanation:
Guard cells regulate stomatal opening.
Choose an option to check your answer.
Correct Answer: B. Insulin
Explanation:
Insulin promotes glucose uptake and storage.