Q. % Similarity (%S) of each strain to every other strain is calculated by which method?

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Q. Two organisms which are very closely related to each other have which of the following property?

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Q. What are ribosomes composed of?

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Q. If two organisms are distantly related and show no DNA homology there still may be similarity in their rRNA cistrons.

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Q. Which of the following are characteristics of archaebacterial different from eubacteria?

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Q. Which among the following come under Gram-positive eubacteria?

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Q. Which among the following kingdoms were proposed by Whittaker?

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Q. According to Bergey’s Manual of Systematic Bacteriology, prokaryotes that lack a cell wall belong to the group?

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Q. Which part of the compound microscope helps in gathering and focusing light rays on the specimen to be viewed?

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Q. What is the minimum distance for the eye to focus any object?

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Q. Resolving power of a microscope is a function of____________

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Q. The greatest resolution in light microscopy can be obtained with ___________

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Q. Oil immersion objective lens has an NA value of____________

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Q. In fluorescence microscopy, which of the following performs the function of removing all light except the blue light?

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Q. Total Magnification is obtained by__________

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Q. In light microscopy, which of the following is used as fixatives prior to staining technique?

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Q. In Phase contrast microscopy, the rate at which light enters through objects is__________

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Q. Which part of the light microscope controls the intensity of light entering the viewing area?

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Q. Which of the following is used in electron microscope?

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Q. Electron Microscope can give a magnification up to ___________

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