Question

Urea is commonly used in laboratories. What will be the effect of adding a concentrated urea solution to a protein?

a. denaturation of protein
b. no effect
c. change in the sequence of amino acids

Answer 1

Answer: Option A

Step-by-step explanation: Proteins can be denatured by the help of urea. This method involves the direct interaction of hydrogen bonds present in urea to the peptide groups.

The hydrogen bonds in the urea polarizes the charge of the peptide group. This weakens the inter molecular bonds and weakens the overall structure of the protein.

This causes protein denaturation.

Answer 2

"Denaturation of protein" is the one effect of adding a concentrated urea solution to a protein among the choices that are given in the question. The correct option among all the options that are given in the question is the first option or option "a". I hope that the answer has come to your great help.