<h2>Answer:</h2>
Option C is correct.
C. proteases
<h2>Explanation:</h2>
proteases are the enzymes that used to break down bacteria, yeast, and other microorganisms.
A protease is an enzyme that performs proteolysis: protein catabolism by hydrolysis of peptide bonds. Proteases have evolved multiple times, and different classes of protease can perform the same reaction by completely different catalytic mechanisms.
The answer is skin. The skin is also the largest organ in the body and has the most contact with the outside environment. It is estimated that there are approximately 205 identified genera of bacteria alone on the skin. This normal flora of the skin play significant roles in the body such as augmenting immunity.
MRNA transfers genetic information in the nucleus from the DNA to the cytoplasm because DNA never leaves the nucleus