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Which one of the following amino acids is not found in proteins? |
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a) |
Arginine |
b) |
Ornithine |
c) |
Aspartic acid |
d) |
Tyrosine |
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Which one of the following amino acids is not found in proteins? |
|||||||
|
a) |
Arginine |
b) |
Ornithine |
c) |
Aspartic acid |
d) |
Tyrosine |
(b)
Ornithine is not found in proteins. It is formed by hydrolyzing arginine and important in the formation of urea.