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Home Q & A Board Biology-Related Homework Help Cell Biology
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colleen colleen
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10 years ago
Vitamin D (calcitriol)
A) is formed by sunlight only.
B) is bound to plasma protein for transport only.
C) synthesis is stimulated by high calcium levels.
D) is formed by sunlight and bound to plasma protein for transport.
E) is formed by sunlight and synthesis is stimulated by high calcium levels.
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superclumsysuperclumsy
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10 years ago
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