Question

Which of the following terms are correct about enzyme ?

• A. Proteins
• B. Dinucleotides
• C. Nucleic acids
• D. Biocatalysts

Answer 1

The correct option is A Proteins

Enzymes are proteins which act as bio-catalyst having specific role/action in specific biochemical reaction.
For example-(i) Maltase decomposes maltose to glucose.

$C_{12}{H}_{22}{O}_{11}\stackrel{Maltase}{\to }2C_6{H}_{12}{O}_6$

Maltase Glucose

Enzymes are globular proteins and act as biocatalysts, they are protein and acts as biocatalyst, so more correct option is protein.

Option A is correct.