Statins are produced by the yeast -

The correct answer is Option (1) → Monascus purpureus

Option (1) Monascus purpureus — Correct. This yeast makes statins, which lower blood cholesterol by competitively inhibiting the enzyme that makes cholesterol.

Option (2) Trichoderma polysporum — Incorrect. This fungus makes cyclosporin A, which suppresses the immune system in organ-transplant patients.

Option (3) Acetobacter aceti — Incorrect. This bacterium makes acetic acid.

Option (4) Saccharomyces cerevisiae — Incorrect. This yeast is used for bread-making and for brewing wine, beer and whisky (ethanol).

Note: A similar question was also asked in CUET (UG) 2025 on 27-05-2025 (Slot 2), and in CUET (UG) 2023 on 11-06-2023 (Slot 3).

NCERT Extract:
Chemicals, Enzymes and Other Bioactive Molecules – …