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Biochemistry - Structure and Properties of Amino Acids

Exercise : Structure and Properties of Amino Acids - Section 1
  • Structure and Properties of Amino Acids - Section 1
26.
The sulphur containing side chain of cysteine is
ampiphillic, highly reactive and capable of reacting with another cysteine
hydrophillc, highly reactive and capable of reacting with another cysteine
hydrophobic, highly reactive and capable of reacting with another cysteine
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
27.
Which of the following is a nonprotein amino acid?
Dopamine
Hydroxylysine
Cystine
None of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
28.
Serine and threonine are polar amino acids due to
reactive hydroxyl group in the side chain
reactive alcoholic group in the side chain
reactive keto group in the side chain
reactive aldehyde group in the side chain
Answer: Option
Explanation:
No answer description is available. Let's discuss.
29.
Which of the following is not the hydrophobic and aromatic amino acid?
Phenylalanine
Tyrosine
Tryptophan
None of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
30.
Stereo chemical configuration of all a-amino acids derived from proteins is
L
D
L and D
None of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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