Q. Which of following archaea is used as source of DNA polymerase for use in laboratory experiments?

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Q. Lyme disease is carried by which of following vectors?

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Q. Smaller rings of genomic DNA in Prokaryotes are called

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Q. Which of following bacteria is an example of slime secreting myxobacteria?

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Q. Staphylococcus aureus bacteria are resistant to which of following?

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Q. Which of following never have their DNA associated with histone proteins?

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Q. Streptomyces is soil-dwelling species of which of following bacterial types?

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Q. Rhizobium belongs to which of following proteobacteria subgroup?

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Q. Borrelia burgdorferi causes which of following diseases?

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Q. Which of following is an example of nitrogen-fixing bacteria?

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Q. Which of following are harmful proteins secreted by bacteria?

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Q. Chemotaxis is movement of a cell-based on which stimulus?

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Q. From which of following Chemotroph organisms obtain energy?

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Q. Which of following scientists invented Gram stain technique?

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Q. Cocci present in chains are called

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Q. Prokaryotic cells typically have a diameter of about how many micrometers?

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Q. Methanogens release which of following compounds as a by-product of their metabolism?

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Q. Hfr cell has F factor in its

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Q. How many prokaryotic species have been assigned names so far by scientists?

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Q. Appendages that pull two cells together is called

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