Question

Proteins perform many physiological functions. For example, some function as enzymes. Which one of the following represents an additional function which some proteins discharge?

• A. Hormones
• B. Pigments conferring colour to skin
• C. Pigments making colours of flowers
• D. Antibiotics

Answer 1

The correct option is A

Hormones

Hormones are chemical substances which are released in the body for regulation and metabolism in cells.

Many hormones such as insulin and parathormone are proteinic in nature.