Q. What type of colonies are formed by Mycoplasmas on agar plate?

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Q. The mycoplasmas require which of the following substance for growth?

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Q. Which of the following family of bacteria are pathogenic for citrus and other plants?

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Q. Lyticum flagellatum is an endosymbiont carried by certain strains of __________________

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Q. L.flagellatum performs the function of synthesizing _______________

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Q. Mycoplasmas cannot give rise to walled bacterial form like L-phase variants.

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Q. The cocci belonging to the family Dienococcaceae occur mainly in _______________

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Q. The organisms belonging to the genus Deinococcus forms colonies of which color?

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Q. The family Micrococcaceae do not exhibit any unusual resistance to gamma and ultraviolet radiation.

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Q. Among the following which is positive for coagulase test?

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Q. Streptococcus are catalase-positive.

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Q. Which of the following species of streptococci belongs to Lancefield group N?

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Q. S.pneumoniae produces which of the following type of colonies?

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Q. Which of the following is the causative agent of dental caries?

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Q. Which of the following genus of species occurs in human feces?

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Q. Which of the following are mesophilic saprophytes?

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Q. Which of the following causes “milky disease” of Japanese beetle grubs?

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Q. Which of the following species is associated with spoilage of canned goods?

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Q. Which of the following genus of species play an active role in the decomposition of urea?

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Q. C.perfringens is the major causative agent of __________________

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