Multiple Choice
The most active form of vitamin D, 1, 25-dihydroxycholecalciferol, is synthesized from its precursor,25 -hydroxycholecalciferol, in
A) the kidney.
B) the liver.
C) the skin.
D) the intestinal mucosa.
E) plants. It must be supplied to humans in the diet.
Correct Answer:

Verified
Correct Answer:
Verified
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