The peptide linkage formed between glycine and a alanine to give glycylalanine can be shown as:

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Solution

The correct option is B
Peptide: Compounds formed by condensation of amino group of one molecule of $α$ -amino acid with the carboxyl group of the other molecule of same or different $α$ –amino acid by elimination of water.
Hence option (b) is correct.

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Similar questions

Q. The peptide linkage formed between glycine

({N H}_{2} {C H}_{2} C O O H)

and alanine

(N H_{2} C | C H_{3} H - C O O H)

to give glycylalanine can be shown as:

Structures of glycine and alanine are given below. Show the peptide linkage in glycylalanine.
$H_{2} N - C H_{2} - C O O H; H_{2} N - (G l y c i n c e) C H | C H_{3} (A l a n i n e)$ -COOH

Q. The condensation of two amino acids, glycine and

(\pm)

alanine yields total product X. Assume that only 1 peptide bond is formed. Find the value of X.

Q. A peptide is a short chain of amino acids. The amino acids in a peptide are connected to one another in a sequence by bonds called peptide bonds. Typically, peptides are distinguished from proteins by their shorter length, although the cut-off number of amino acids for defining a peptide and protein can be arbitrary.
Peptides are generally considered to be short chains of two or more amino acids. Meanwhile, proteins are long molecules made up of multiple peptide subunits, and are also known as polypeptides. Proteins can be digested by enzymes (other proteins) into short peptide fragments. Among cells, peptides can perform biological functions. For example, some peptides act as hormones, which are molecules that when released from cells affect other areas of the body.
A decapeptide (Mol. Wt. 796 g/mol) on complete hydrolysis gives glycine (Mol. Wt. 75 g/mol), alanine and phenylalanine. Glycine contribute 47% to the total weight of the hydrolyzed product.The number of glycine units in the decapeptide is:

Q. How many all possible optically active tripeptides can be formed using only glycine, L-alanine and L-Tyrosine?

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The peptide linkage formed between glycine and a alanine to give glycylalanine can be shown as:

The correct option is B Peptide: Compounds formed by condensation of amino group of one molecule of ​α-amino acid with the carboxyl group ​of the other molecule of same or different α–amino acid by elimination of water. Hence option (b) is correct.

The correct option is B
Peptide: Compounds formed by condensation of amino group of one molecule of $α$ -amino acid with the carboxyl group of the other molecule of same or different $α$ –amino acid by elimination of water.
Hence option (b) is correct.