What are the products of the enzymatic hydrolysis of proteins?

Assertion $(A)$: In aqueous solution,amino acids exist in dipolar ion form.
Reason $(R)$: Most of the naturally occurring amino acids have $L$-configuration.
The correct option among the following is:

Can an enzyme be called a polymer?

The proteins with a prosthetic group are called

Alanine $\xrightarrow{\Delta }$ Product,total number of products formed in this reaction.

During the denaturation of proteins,which of these structures will remain intact?