Microbes and Human Welfare MCQs for NEET — Botany Questions with Answers

Practice free Microbes and Human Welfare (Botany) NEET multiple-choice questions online with instant answers and detailed explanations. No login required.

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NEET 2025

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Which of the following microbes is NOT involved in the preparation of household products? A. Aspergillus niger B. Lactobacillus C. Trichoderma polysporum D. Saccharomyces cerevisiae E. Propionibacterium sharmanii Choose the correct answer:

A. A and B only B. A and C only C. C and D only D. C and E only

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Explanation

Aspergillus niger (citric acid) and Trichoderma polysporum (cyclosporin A) are used in industrial products, not household ones. Lactobacillus, Saccharomyces and Propionibacterium are used in household products (curd, bread, cheese).

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