Biomolecules Question 8

Question: All of the following statements apply to proteins except

Options:

A) Proteins generally have no definite melting point

B) Proteins contain the grouping -CONH-

C) Proteins have high molecular weight

D) Proteins can only contain the elements C, H, O and N.

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Answer:

Correct Answer: D

Solution:

[d] Statement [d] is not correct. Some proteins also contain S, with C, H, O and N.