Enzymes are part of the chemical digestion process. Their function is to break down the macromolecules. Amylase is a digestive enzyme secreted in the mouth and pancreas and is responsible for breaking down of starch.
Explanation:
Enzymes acts as catalysts, increases the rate and activates the chemical reactions during digestion process.
These biochemical reactions break down the macromolecules present in the undigested food into smaller molecules in the form of glucose and produces energy molecules in the form of ATP molecules.
Amylase is the digestive enzyme secreted by the salivary glands in the mouth. It is also produced in the pancreas. Amylase is mainly involved in breaking down of complex starch molecules in the food into simpler monosaccharides.
I am pretty sure it is D testimony because you have to examine something in a testimony... But I am not 100% sure so yea...
The somatic cell donor is the one being cloned. In other words the clone will come out exactly just like the one who donated the somatic cell, or body cell.