vitamin Archives - Page 4 of 4

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PratibhaEnlightened

Asked: July 22, 2021In: Zoology

Calcium deficiency occurs in the absence of which vitamin?

A. D B. C C. E D. B

PratibhaEnlightened

Asked: July 22, 2021In: Zoology

A. changes of prothrombin to thrombin B. synthesis of prothrombin C. changes of fibrinogen to fibrin D. formation of thromboplastin