Which of the following statements are correct? ( 1 ) α -amino acids present in protein are α -L-amino acids ( 2 ) Amino acids contain - N H 2 as well as - C O O H group ( 3 ) Number of amino groups an

Question

Which of the following statements are correct?
$(1)$ $α$ -amino acids present in protein are $α$ -L-amino acids
$(2)$ Amino acids contain $- N H_{2}$ as well as $- C O O H$ group
$(3)$ Number of amino groups and carboxylic groups are always same in all $α$ -amino acids
$(4)$ Concentration of dipolar ion is maximum at isoelectric point
Select the correct answer from the codes given below

TestHub · Accepted Answer

Here statement 1, 2 and 3 are correct as α -amino acids present in protein are α -L-amino acids, Amino acids contain - N H 2 as well as - C O O H group.

Chemistry - Biomolecules Question with Solution | TestHub

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