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Thermococcus, Methanococcus and Methanob...

Thermococcus, Methanococcus and Methanobacterium are

A

Bacteria whose DNA is relaxed or positively supercoiled but which have a cytoskeleton as well as mitochondria

B

Bacteria that contains a cytoskeletoon and ribosomes

C

Archaebacteria that contain protein homologous to eukaryotic core histones

D

Archaebacteria that lack any histones resembling those found in eukaryoes but whose DNA is negatively supercoiled.

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The correct Answer is:
C
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ALLEN-DIVERSITY IN LIVING WORLD (PLANT DIVERSITY)-EXERCISE-II
  1. Which of the following is a flowering plant with nodules containing fi...

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

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  3. Thermococcus, Methanococcus and Methanobacterium are

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

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

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  6. Which one of the following is heterosporous?

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

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  8. Cellulose is the major component of cell walls of

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

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

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

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  12. Mannitol is the stored food in

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

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  14. Polygenetic system of classification is based on :

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  15. Oxygenic photosynthesis occurs in

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

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  17. Which one of the following plants is monoecious?

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  18. Which one is the wrong pairing for the disease and its causal organism...

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  19. Which out of the following is a symbiotic nitrogen fixer and enriches...

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  20. Which one of the following is commonly used in transfer of foreign DNA...

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