Which of the following statements about alpha-amino acids are true ? – InterviewSolution

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1.	Which of the following statements about alpha-amino acids are true ?
Answer» In `alpha` -amino acids , the acidic GROUP is `-OVERSET(+)NH_(3)` while the basic group is `-COO^(-)` All the `alpha`-amino acids which CONSTITUTE proteins have D-configuration The ISOELECTRIC point of GLYCINE is 6.1 Valine is an essential amino acid Answer :A,C,D

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