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One gene-one enzyme relationship was est...

One gene-one enzyme relationship was established for the first time in

A

Diplococcus pneumoniae

B

Neurospora crassa

C

Salmonella typhimurium

D

Escherichia Coli

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The correct Answer is:
B
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ALLEN-DIVERSITY IN LIVING WORLD (PLANT DIVERSITY)-EXERCISE-II
  1. Ergot is obtained from

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  2. One of the important consequences of geographical isolation is:-

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  3. One gene-one enzyme relationship was established for the first time in

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  4. Which of the following is a flowering plant with nodules containing fi...

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  5. Which one of the following parts is wrongly matched?

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  6. Thermococcus, Methanococcus and Methanobacterium are

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  7. Select one of the following pairs of important features distinguishing...

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  8. In which one of the following, male and female game tophytes do not ha...

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  9. Which one of the following is heterosporous?

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  10. In the light of recent classification of living organisms into three d...

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  11. Cellulose is the major component of cell walls of

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  12. Bacterial leaf blight of rice is a caused by a species of

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  13. Nitrogen fixation in root nodules of Alnus is brought about by

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  14. Which one of the following has haplontic life cycle?

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  15. Mannitol is the stored food in

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  16. Which one of the following is a vascular cryptogam?

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  17. Polygenetic system of classification is based on :

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  18. Oxygenic photosynthesis occurs in

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  19. Which one of the following is considered important in the development ...

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  20. Which one of the following plants is monoecious?

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