Collagens are extremely rich in …
A) alanine and valine.
B) glycine and proline.
C) lysine and arginine.
D) serine and threonine.
E) tyrosine and phenylalanine.

Name: Collagens are extremely rich in … A) alanine and valine. B) glycine and proline. C) lysine and arginine. D) serine and threonine. E) tyrosine and phenylalanine.
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Question

Quizplus · Accepted Answer

Both glycine (small size) and proline (unique backbone angles) are important in the formation of the triple-stranded helix in collagen.

Collagens Are Extremely Rich in …