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Q. Which of the following method can be used to determine the number of bacteria quantitatively?
Explore Relevant Multiple Choice Questions (MCQs)
Q. Dilution of the mixed culture is a common step in all the three methods: the streak-plate,the spread-plate and the pour-plate technique.
Q. Which of the following are not performed in lyophilization?
Q. Which of the following is a function of cryoprotective agents?
Q. What is the temperature of liquid nitrogen?
Q. Nichrome loop wire is used in which of the following techniques?
Q. Which device is used to pick a single bacterial cell from a mixed culture?
Q. The National Collection of Type Cultures is situated in ____________
Q. The American Type Culture Collection, located in Rockville, Maryland in the year 1980 has a collection of bacterial strain in what numbers?
Q. Which of the following has a larger diameter?
Q. Surface texture of strains are related to virulence.
Q. What is the color of colonies of Staphylococcus aureus?
Q. Pyoverdin is which type of pigment?
Q. Growth in broth cultures occurs mainly in the form of __________
Q. Which bacteria among the following produces a water-insoluble pigment?
Q. Which of the following bacteria can grow in acidic pH?
Q. Cell size and cell number can be measured using
Q. Which of the following is used for the proper maintenance and preservation of pure cultures?
Q. In the process of freeze drying, a dense cell suspension is placed in small vials and is frozen at
Q. The solidifying agent commonly used in preparation of media is/are
Q. Which of the following chemotherapeutic agents may affect the growth of Campylobacter jejuni?
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