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Select the correctly matched pair in a chronology-and-concept review concerning Vitamin A, Vitamin K and Hydrogen.

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Question ID #16254 UPSSSC PET 2026 Mock Test Series UPSSSC PET Online Mock Test 28 Medium

Correct Answer: B. Vitamin K — blood clotting
The correct association is “Vitamin K — blood clotting”.

Question: Select the correctly matched pair in a chronology-and-concept review concerning Vitamin A, Vitamin K and Hydrogen.

A. Vitamin A — blood clotting

B. Vitamin K — blood clotting

C. Hydrogen — gas exchange in lungs

D. Alveoli — night blindness prevention

Correct Answer: B. Vitamin K — blood clottingThe correct association is “Vitamin K — blood clotting”.

Select the correctly matched pair in a chronology-and-concept review concerning Vitamin A, Vitamin K and Hydrogen. - MCQ Explanation

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Correct answer: B. Vitamin K — blood clotting