Temperature required for pasteurizationis
Q. Temperature required for pasteurizationis Above 150oC Below 100oC 110oC None of these Answer: Below 100oC
October 2022
Elek’s gel diffusion test is used for the detection of
Q. Elek’s gel diffusion test is used for the detection of Tetani toxin Cholera toxin Diophtheria toxin Toxoid Answer: Diophtheria toxin
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Which of the following is ion iz ingradiation?
Q. Which of the following is ion iz ingradiation? U.V. ray IR γ-rays None of these Answer: γ-rays
A culture medium the exact composition of which is not known was called as
Q. A culture medium the exact composition of which is not known was called as Simple Complex Defined Natural Answer: Simple
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The techn ique used to avo id all microorganisms is accomplished by
Q. The techn ique used to avo id all microorganisms is accomplished by Sterlization Disinfection Surgical sterilization Disinfection Sterilization Answer: Sterlization
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The method in which the cells are frozendehydrated is called
Q. The method in which the cells are frozendehydrated is called Pasteurization Dessication Disinfection Lypophilization Answer: Lypophilization
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Thermal death time is
Q. Thermal death time is Time required to kill all cells at a given temperature Temperature that kills all cells in a given time Time and temperature needed to kill all cells All of the above Answer: Temperature that kills all cells in a given time
Peptone water medium is an example for
Q. Peptone water medium is an example for Synthetic medium Semisynthetic medium Differential medium None of these Answer: Semisynthetic medium
Which of the following is a neutral stain?
Q. Which of the following is a neutral stain? Picric acid Gmiemsa Neutral red Malachite green Answer: Neutral red