PEA stands for Phenylethyl Alcohol Agar medium. It is a selective solid medium that is used to culture Gram Positive bacteria. In this medium, phenylethyl alcohol is an active ingredient that inhibits the growth of Gram Negative bacteria. It causes leakage in the cell membrane of Gram Negative bacteria. It is also used for the growth of obligate anaerobic bacteria.
I believe the answer is crystallization
Mitochondria are known as the power house of the cell. They are organelles that act like a digestive system which takes in nutrients, breaks them down and creates energy rich molecules for the cell. The biochemical processes of the cell are known as cellular respiration. So this is the mi=ain function of the Mitochondria.
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