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Which microbe produces citric acid ? (A...

Which microbe produces citric acid ?
(A) Aceti bacteria
(B) Aspergillus niger
(C) Clostridium
(D) Lactobacillus

A

Aceti bacteria

B

Aspergillus niger

C

Clostridium

D

Lactobacillus

Text Solution

Verified by Experts

The correct Answer is:
B
Aspergillus niger
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KUMAR PRAKASHAN-MICROBES IN HUMAN WELFARE -SECTION - F MULTIPLE CHOICE QUESTIONS(MCQS FROM DARPAN BASED ON TEXTBOOK)
  1. Which process in making of Idli and Dosa is due to LAB? (A) Condensat...

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  2. What is prepared with the help of propioni bacterium ? (A) Swiss Chee...

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  3. Which microbe produces citric acid ? (A) Aceti bacteria (B) Aspergi...

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  4. What is used in Laundry to remove oily blots? (A) Protease (B) Ama...

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  5. What is used to decrease cholesterol in blood ? (A) Stains (B) Lip...

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  6. Instead of fossil fuel, efforts of which bio fuel to be used as energy...

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  7. Where is sedimentation of Flocs taking place in sewage process? (A) A...

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  8. Which bacteria are present in digestive tract of cattle ? (A) Rhizobi...

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  9. Which element is absorbed by mycorrhiza ? (A) Nitrogen (B) Sulphur...

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  10. Who was the first discoverer of antibiotic ? (A) Misher (B) Earnest...

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  11. Which one of the following is not an antibiotic ?

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  12. By the efforts of which institutes, biogas technology is developed ? ...

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  13. Ashbya gossipae produces

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  14. Match the following columns Column

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  15. Fertilizers applied to crop plants pollute : (A) Soil resources (B)...

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  16. Which microorganisms are used to make drinks like wine, beer, whisky, ...

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  17. What is produced through the yeast Monascus purpureus? (A) Statins ...

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  18. What is useful to prevent blood clotting in blood vessels? (A) Strep...

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  19. S-flocks use more portion of organic substances present in water. ...

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  20. Which of the following statements is false ? (a) The effluent pr...

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