Question

A tri peptide contains alanine glycine serine. How many different sequences are possible

Answer 1

Answer:

a) 3

b) 4

c) 6

d 2

Amino acids

Explanation:

1 Answer

Amino acids condense to produce peptides. When two amino acids condense by the elimination of water molecules, amide bond formed -NHCO- which is commonly known as a peptide bond. A chain containing two amino acids linked by one peptide bond is called dipeptide. If there are three amino acids then tripeptide forms. Thus, the correct answer is A.