NEET UG 2020 — Zoology Microbes in Human Welfare
Which of the following is put into Anaerobic sludge digester for further sewage treatment?
Held on 30 Apr 2020 · Verified 9 Jul 2026.
Floating debris
Effluents of primary treatment
Activated sludge
Primary sludge
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Which of the following is an example of non-distilled alcoholic beverage produced by yeast?
Which of following organisms cannot fix nitrogen? A. Azotobacter B. Oscillatoria C. Anabaena D. Volvox E. Nostoc Choose the correct answer from the options given below:
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 from the options given below:
Streptokinase produced by bacterium Streptococcus is used for
Given below are two statements: Statement I: Antibiotics are chemicals produced by microbes that kill other microbes. Statement II: Antibodies are chemicals formed in body that eliminate microbes. In the light of the above statements, choose the most appropriate answer from the options given below.
Work through every NEET UG Microbes in Human Welfare PYQ, year by year.