Question

PART
21. Choose the correct statement from the
following:
A. Disulphide bonds in a 20-residue peptide
can be formed only if the cysteines are
adjacent to each other.
B. The amino acid isoleucine has only one
chiral centre.
C. Both bases and sugar contribute to chirality
of nucleic acids.
D. The pl of aspartic acid is less than that of
glutamic acid​

Answer 1

Answer:

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