Q. From which of following phototroph organisms obtain energy?

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Q. Which of following bacteria play a part in nitrogen recycling?

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Q. How long is diameter of Thiomargarita namibiensis?

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Q. Which of following diseases is caused by Bacillus anthracis?

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Q. Cyanobacteria is an example of which of following?

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Q. Halophiles can survive in which of following extreme conditions?

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Q. What adaptations do most thermophile archaea have to protect their DNA from extreme heat?

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Q. Which of following disease in humans is caused by bacteria Campylobacter?

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Q. Which of following bacteria are responsible for causing cholera?

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Q. Which of following does not have a circular chromosome present in them?

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Q. Clostridium botulinum causes which of following disease?

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Q. Cocci present in clusters are called

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Q. Sticky wall present outside many prokaryotes is called

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Q. Nitrogen fixation is caused by which of following?

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Q. Bacteria living in gut of humans that help with digestion have which of following relationship with host?

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Q. ''R'' in R plasmids stands for what?

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Q. Ammonium is oxidized to produce which of following by Nitrosomonas?

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Q. Which of following bacteria is not an example of spirochetes?

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Q. When phages carry DNA from one host to another its called

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Q. Horizontal gene transfer occurs from

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