Question

The saliva does not posses

• A. Electrolytes like $N{a}^{+},{HCO}_3^{-}.C{I}^{-}.K^{+}$
• B. Immunological agents
• C. Proteolytic enzymes
• D. Water and mucus

Answer 1

The correct option is C Proteolytic enzymes

The saliva is a mixture containing electrolytes, salivary amylase for the digestion of Carbohydrates and water and mucus.

It also contains IgA antibody which is present in secretions.

It doesn't contain proteolytic enzymes for protein digestion.

So, the correct option is 'Proteolytic enzymes'.