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Arindam Paul posted an Question
January 13, 2021 • 22:48 pm
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30 points
30 points
- IIT JAM
- Biotechnology (BT)
A twenty residue peptide composed of the sequence (l - ala)n forms a right handed alpha helix in methanol. if every alternate l- ala residue is replaced with d
A twenty residue peptide composed of the sequence (L - Ala)n forms a right handed alpha helix in methanol. If every alternate L- Ala residue is replaced with D - Ala, the peptide will probably a. form a right handed alpha helix. b. form a left handed alpha helix. C. form ten residues of right handed helix followed by ten residues of a left handed helix. d. not form a helix of any kind. [IISc]
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Mehrunnisa![best-answer]()
may be it's answer is d..because these are absolute configurations d &l form of whole amino acid . amino acid is optically active and polarized the light in d form so it cannot converted into l form