Question

Match the items in List I with items in List II.
Choose the correct answer from the options given below:

• A. A - I, B - II, C - III, D - IV
• B. A - II, B - III, C - IV, D - I
• C. A - II, B - IV, C - III, D - I
• D. A - I, B - III, C - IV, D - II

Hint:

When matching biomolecules, focus on their structural and functional identity—enzymes are proteins (biocatalysts), glucose is a monosaccharide, lactose a disaccharide, and methionine an amino acid.

Answer 1

The Correct Option is B

Match each item logically.
A. Enzymes → Biocatalysts (II): Enzymes are biological molecules that catalyze biochemical reactions.
B. Glucose → Aldohexose (III): Glucose is a six-carbon sugar with an aldehyde group, hence classified as an aldohexose.
C. Lactose → Disaccharide (IV): Lactose is made of glucose and galactose; it's a disaccharide.
D. Methionine → Amino acid (I): Methionine is one of the essential amino acids.
So the correct match is:
A → II
B → III
C → IV
D → I