Bankes378
Answered

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How many molecules of water are required to completely hydrolyse a polypeptide made up of 23 amino acids?
A. 11
B. 22
C. 23
D. 44

Sagot :

09615elj

22 because that is the acids holds..


Tutorconsortium330

22 water molecules are required to completely hydrolyze a polypeptide made up of 23 amino acids.

How does hydrolysis of proteins take place?

  • Protein is made up of a chain of amino acids.
  • Amino acids are linked together by a peptide bond.
  • When the carboxyl group of one molecule combines with the amino group of the other molecule, a molecule of water is released, and a peptide bond is created between the two molecules.
  • Hydrolysis is the cleavage of the bond between two molecules by the addition of a water molecule.
  • When hydrolysis of polypeptide takes place, there is a cleavage between the peptide bonds of amino acids.
  • Each cleavage releases 2 molecules of amino acids.
  • Polypeptide made of 3 amino acids will require 2 molecules of water.
  • Hence, hydrolysis of 23 amino acids will require 22 water molecules.

Learn more about hydrolysis of polypeptide here:

https://brainly.com/question/20388597

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