NEET · Biology —

Microbes in Human Welfare appeared 2 times across 1 year — 2.2% of Biology. This question is from Bioactive Molecules.

Year 2024 Total
Questions 2 2
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Match List I with List II:
List I (Bioactive molecules)List II (Importance)
A. StreptokinaseI. Immunosuppressive agent
B. StatinsII. Removal of clots from the blood vessels
C. LipasesIII. Blood cholesterol-lowering agent
D. Cyclosporin AIV. Detergent formulations
Choose the correct answer from the options given below:

Solution & Explanation

Core Logic

Streptokinase is used as a 'clot buster' for removing clots from the blood vessels. Statins act as a blood cholesterol-lowering agent, produced by Monascus purpureus. Lipases are used in detergent formulations. Cyclosporin A is used as an immunosuppressive agent in organ transplant patients and is produced by Trichoderma polysporum.

Step 1: Final Conclusion

Matching the items gives: A-II, B-III, C-IV, D-I.

Pattern Recognition

Link specific microbes/enzymes with their direct commercial or medical applications (e.g., Streptokinase = clots, Statins = cholesterol).

Chapter Mix

Class 12 Biology: Microbes in Human Welfare

Reference Study Guides

Microbes In Human Welfare

More Microbes in Human Welfare Previous-Year Questions

Q178 neet_2026_03_may_morning Microbes in Household Products
What is the reason behind production of large holes in 'Swiss Cheese'?
  • A. The production of large amount of CO₂ by Clostridium butylicum
  • B. The production of large amount of CO₂ and H₂ by Trichoderma polysporum
  • C. The production of large amount of CO₂ and H₂ by lactic acid bacteria called Lactobacillus
  • D. The production of large amount of CO₂ by Propionibacterium sharmanii

Solution

Core Logic

The large holes in Swiss cheese are due to the production of a large amount of CO₂ by the bacterium Propionibacterium sharmanii.

  • Clostridium butylicum is commercially utilised for butyric acid production.
  • Curd is formed by Lactobacillus.
Pattern Recognition

Swiss cheese = Propionibacterium sharmanii = Large CO₂ production.

Chapter Mix

Class 12 Biology: Microbes in Human Welfare

More Microbes in Human Welfare Questions — neet_2026_03_may_morning

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