In the absence of ascorbic acid,prolyl oxidase is unable to oxidize proline residues in collagen to hydroxyproline,resulting in:
A)lathyrism
B)prion diseases
C)amyloid formation
D)scurvy
E)allysine

Question

Quizplus · Accepted Answer

The absence of ascorbic acid, also known as vitamin C, leads to scurvy. In this condition, prolyl oxidase, an enzyme responsible for converting proline residues in collagen to hydroxyproline, is unable to perform its function. This results in the weakening of connective tissues, manifesting as symptoms such as bleeding gums, joint pain, and skin changes.

In the Absence of Ascorbic Acid,prolyl Oxidase Is Unable to Oxidize