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The main reason why antibiotics could no...

The main reason why antibiotics could not always treat the bacteria-mediated diseases is

A

inactivation of antibiotics of bacterial enzymes

B

decreased efficiency of the immune system

C

the development of mutant strains resistant to antibiotics

D

insensitivity of the individual following long exposure to antibiotics.

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TRUEMAN BIOLOGY-MICROBES IN HUMAN WELFARE -Multiple choice question
  1. The phenomenon of antibiosis (i.e., secretion of one microbe) was disc...

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  2. Waksman isolated

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  3. The main reason why antibiotics could not always treat the bacteria-me...

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  4. Genetically engineered human insulin is synthesized with the help of

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  5. Yeasts are used in the production of

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  6. Who showed that yeast causes fermentation to produce beer and buttermi...

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  7. When yeast ferments glucose, the products are:

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  8. Who isolated rennet, a cheese producing enzyme from Calf's stomach

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  9. The first organic acid to be produced industrially by fermentation was...

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  10. Majority of industrial enzymes are produces from :

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  11. Antibiotics are mostly produced commercially from:

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  12. Terramycin is obtained from:

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  13. A new strain of bacteria produced by biotechnology in alcohol industry...

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  14. Torulopsis utils is 1. a microorganism that yields third generation v...

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  15. Yeasts are single celled fungi The most common yeast is 1. Saccharomy...

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  16. The antibiotic cephalosporin is obtained from a species of: 1. algae ...

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  17. Biofertillzer is 1. farmyard manure consisting of a mixture of cattle...

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  18. Penicillin is obtained from

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  19. Which one of the following is not true about antibiotics

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  20. From which microorganism is streptomycin prepared

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