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During Gram's stain...

During Gram's stain

A

1.all bacteria whether Gram (+) ve or (-) ve, take crystal violet stain.

B

2.only Gram+ ve bacteria take crystal violet stain.

C

3.only Gram -ve bacteria take crystal violet stain.

D

4.Gram ( + )ve bacteria lose this stain after alcohol treatment and take red stain of safranin

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A
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TRUEMAN BIOLOGY-KINGDOM MONERA - KINGDOM OF PROKARYOTES-Multiple choice question
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  2. During Gram's stain

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  3. Which group includes decomposers? 1. Monera and Animalia 2. Monera an...

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  4. A chain of spherical bacteria is called streptococci. When spherical c...

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  5. When a spiral bacterium has only one curve and is comma like, it is ca...

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  6. Bacteria that have organic molecules for energy and as a source of car...

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  7. Under optimum condition Bacterial cells divide once in 20 minutes by b...

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  8. Which one of the following has the potential to be an important source...

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  9. Bacterial conversion of organic nltrogenous or protein matter into amm...

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  10. The genetic material (Genome) or DNA in prokaryotes / bacteria I E.col...

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  11. The main difference between Gram positive and Gram negative bacteria l...

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  12. Bacteria continue to live under conditions which resemble the conditio...

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

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  14. Organisms found in extreme temperatures are

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  15. The uniqueness in Archaebacteria is the presence of

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

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

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

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

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

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