Q. Which of the following(s) is/ are oxidase-positive bacteria?

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Q. What is the order of reagents used in the Gram stain?

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Q. Gram staining was developed accidentally in 1884 by

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Q. Which of the following organisms can be demonstrated with silver impregnation method?

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Q. Which of the following(s) show(s) positive results for phenylalanine deaminase test?

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Q. The process of Gram staining is based on the ability of bacterial cell wall

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Q. Which of the following is not the characteristic of a growth curve?

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Q. Generation time of Escherichia coli is

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Q. The organism which obtain their energy from chemicals are designated as

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Q. Nutrient content and biological structures are considered as

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Q. The organism which grows best above 45°C are called

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Q. Implicit factors

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Q. Lag phase is also known as

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Q. Which of the following is used to grow bacterial cultures continuously?

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Q. A microbe, which grows at temperatures above 95° C is most likely to be

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Q. Some organisms can use reduced inorganic compounds as electron donors and are termed as

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Q. The total biomass of an organism will be determined by the nutrient present in the lowest concentration relative to the organism's requirements is a statement of

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Q. The growth is normally expressed as __________ in turbidimetric measurement

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Q. Which of the following organisms typically get their carbon for biosynthesis from carbon dioxide?

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Q. An organism that expends energy to grow in a habitat with a low water activity in order to maintain internal solute concentrations to retain water is

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