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Which one of the following is correct about Cosmid?

Extra genetic material in mycoplasma
Circular DNA found in bacteria
Extra DNA in bacteria
Fragment of DNA inserted in bacteria for forming copies
Additional Questions

A bacterium which is capable of utilizing the most abundantly available gas in the atmosphere for one of its metabolic pathways, but cannot utilize the second most abundantly available for its another metabolic pathway is

Answer

Study the following columns and select the most appropriate matching from the options below.

Column IColumn II
A. Devoid of flagellaI. Single spherical bacterium
B. Rod shapedII. Pneumonia causing bacteria
C. Bacteria in pairsIII. Anthrax causing bacteria
D. Comma shapedIV. Cholera causing bacteria
V. Pleomorphic bacteria

Answer

Which of the following statements is false?

Answer

Study the following columns and select the most appropriate matching from the options below.

Column IColumn II
A. Pasteurella pestisI. Angular leaf spot of cotton
B. Treponema pallidumII. Amphotericin
C. Mycobacterium bovisIII. Actinomycosis of cattle
D. Streptomyces nodosusIV. Syphilis
V. Plague

Answer

Specialized cells called heterocysts are present in

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Cauliflower mosaic virus contains

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Which of the following protects the bacteria from the enzymes present in the external medium?

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In AIDS, HIV kills

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N-acetylmuramic acid is found in

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Which one of the following is correct about Cosmid?

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