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A vitamin that functions both as a hormone and a visual pigment?
This question appeared in the HPSC Prelims 2021 examination (GS-II). It is Question 75 out of 198 questions in this paper.
This question was part of the HPSC Prelims 2021 (GS-II). The HPSC Prelims examination tests candidates on general studies, current affairs, and aptitude through multiple-choice questions.
Practice previous year questions from all HPSC Prelims papers and compare patterns with UPSC Prelims PYQ to identify overlapping topics.