問題詳情
45. Which of the following vitamins is incorrectly associated with its use?
(A) vitamin B2: component of coenzymes NAD+and NADP+
(B) folic acid: coenzyme in nucleic acid and amino acid metabolism
(C) vitamin C: used in collagen synthesis
(D) vitamin A: component of visual pigments
(E) vitamin K: important in blood clotting
(A) vitamin B2: component of coenzymes NAD+and NADP+
(B) folic acid: coenzyme in nucleic acid and amino acid metabolism
(C) vitamin C: used in collagen synthesis
(D) vitamin A: component of visual pigments
(E) vitamin K: important in blood clotting
參考答案
答案：A
難度：困難0.333333
統計：A(4),B(1),C(3),D(0),E(1)
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