Q. The time in minutes at a specific temperature needed to kill a population of cells is the

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Q. Which of the following is a limitation of the autoclave?

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Q. Which of the following has most heat resistant spores?

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Q. The lowest temperature that kills all microorganisms in a liquid suspension in 10 minutes is known as the

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Q. Which of the following tests is designed to simulate the natural conditions under which the disinfectants are used in hospitals?

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Q. Steam exposure of a material at 100°C for 20 minutes for three consecutive days is known as

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Q. Which of the following material is sterilized by use of red heat?

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Q. Which of the following methods will not sterilize?

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Q. Which of the following is/are vapour-phase disinfectant/s?

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Q. Sweet and salty foods frequently don't require refrigeration to prevent spoilage because they have

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Q. Iodophores are mixture of

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Q. Which of the following compounds are commonly used as general antiseptics to treat cuts and scratches?

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Q. Complete destruction of the microorganisms is commonly known as

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Q. In microbiology, Prion is not

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Q. Micro-organisms do not include

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Q. Motile-bacterium moves with the help of a

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Q. To transfer genes from one species to another, especially useful are

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Q. Microorganisms are commonly known as

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Q. The specific chromosomal locations from where the replication begins are called as

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Q. All newly synthesized polynucleotide strands must be initiated by

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