Bacteria are commercially used for fermentation of sugars (producing alcohol, curd, etc.), bioremediation such as cleaning oil spills using species like Pseudomonas putida, and producing vaccines. Tanning inks and varnishes/polishes are not standard bacterial applications.
Which of the following is/are the possible commercial industrial applications of bacteria? (1) Fermentation of sugars. (2) Cleaning of oil spills.…
CUET UG 2023 — General Test General Knowledge
2023mcqmedium
Which of the following is/are the possible commercial industrial applications of bacteria?
(1) Fermentation of sugars.
(2) Cleaning of oil spills.
(3) Tanning and making ink.
(4) Production of Vaccine
(5) To make Varnish, Polish, Paint etc.
Choose the most appropriate answer from the options given below:
Official previous-year question
Held on 1 Jun 2023 · Verified 13 Jul 2026.
Options
- A
(1), (2) and (3) only
- B
(1), (2) and (4) only
- C
(2), (3) and (4) only
- D
(3) and (5) only
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