Everyday Science
NULL
Medium
Question
Proteins are made up of _________?
A
Polynucleotide
B
Polypeptide
✓ Official correct answer
C
Oxyacetylene
D
None of these
Community credibility
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A
Polynucleotide
No member explanations yet for this option.
B
Polypeptide
No member explanations yet for this option.
C
Oxyacetylene
No member explanations yet for this option.
D
None of these
No member explanations yet for this option.
Explanation
Proteins are polymers of amino acids — polypeptide chains.
Hence the keyed answer is Polypeptide.
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