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The genetic material (Genome) or DNA in ...

The genetic material (Genome) or DNA in prokaryotes / bacteria I E.coli and cyanobacteria occurs as

A

one ds, tree circular DNA with histones

B

one ds, circular DNA without histones

C

histones with one linear ds DNA

D

Linear ss, one DNA without histones

Text Solution

Verified by Experts

The correct Answer is:
B
ds = double stranded, ss is single stranded.
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TRUEMAN BIOLOGY-KINGDOM MONERA - KINGDOM OF PROKARYOTES-Multiple choice question
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  4. The main difference between Gram positive and Gram negative bacteria l...

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  6. Thermoacidophiles are facultative anaerobic archaebacteira and can tol...

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  7. Organisms found in extreme temperatures are

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  8. The uniqueness in Archaebacteria is the presence of

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  9. The archaebacteria occurring in marshes, swamps, rumens of catties, g...

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  10. A symbiotic nitrogen fixing moneran among the following is 1. Nitrocys...

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  11. From where you will collect E. coli ? 1. Human excreta 2. On leaves ...

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  12. Gram (-) ve bacteria in Gram stain appears

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  13. In bacteria, alternation of generations is absent because of the absen...

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  14. Endospores are thick walled, dehydrated cells formed in scarcity of nu...

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  16. On the basis of shape and staining Escherichia coli is

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  17. Pili/fimbriae are surface appendages that help in

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  18. Mesosomes in bacteria are considered equivalent to mitochondria. What ...

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  19. Bacterial cell divides in every minute it takes one hour to fill up a ...

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  20. Bacteria multiply mainly by

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