If an astronaut experiences symptoms of scurvy during a long-duration space mission, which consequence follows regarding collagen synthesis?

💡 Explanation

Vitamin C is crucial for the enzyme prolyl hydroxylase, which hydroxylates proline in collagen. Without this hydroxylation, procollagen's triple helix cannot properly form or stabilize, because hydrogen bonding is impaired; therefore, the stability of procollagen is compromised rather than enhanced.

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