If salivary amylase is lacking in the saliva, which of the following events in the mouth cavity will be affected?

Answer: b

The amylase enzyme is responsible for the hydrolysis of starch and it helps the starch get converted into simple sugars. Therefore, if saliva deficiency is sighted in salivary amylase, starch breakdown gets affected.

The secondary effects resulting from this scenario are the formation of amino acids from proteins, the disintegration of fat by bile inside the small intestine and the absorption of essential vitamins by our small intestine. Thus, if saliva is not present in an adequate amount of salivary amylase, the starch will not be converted into sugar in the mouth.