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Which of the following was an accidenta...

Which of the following was an accidental discovery?

A

Penicillin

B

Insulin

C

Chloramphenicol

D

DNA

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TRUEMAN BIOLOGY-MICROBES IN HUMAN WELFARE -Multiple choice question
  1. Group of bacteria used in biogas production is

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  2. Industrial production of ethanol from which is brought about by a cert...

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  3. Which of the following was an accidental discovery?

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  4. Bacterium useful in dairy and curdling of milk is :

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  5. Sour taste of vinegar in due to:

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  6. Antibiotics inhibit the growth of or destroy

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  7. Term Antibiotics was introduced by S.A. Waksman. Which species produce...

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  8. The phenomenon of antibiosis (i.e., secre- tion of one microbe) was di...

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  9. Waksman isolated

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

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

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  12. Yeasts are used in the production of

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

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  14. When yeast ferments glucose, the products are:

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  15. Which organism is useful in the preparation of roquefort cheese

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  16. Who isolated rennet a cheese producing en-zyme from Calf's stomach

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

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  18. Majority of industrial enzymes are produces from :

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  19. Antibiotics are mostly produced commercially from:

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  20. Terramycin is obtained from:

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