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8. For the selection of endospore-forming bacteria, a mixed culture can be heated at 80°C for 10 minutes70°C for 10 minutes60°C for 10 minutes90°C for 10 minutes Answer: 80°C for 10 minutes

Q. To select cholera-causing bacterium, Vibrio cholerae, the pH of the medium is maintained at a pH of 8.58.906.793.5 Answer: 8.5

Q. Which of the following chemotherapeutic agents may affect the growth of Campylobacter jejuni? VacomycinPolymyxinTrimethoprimNone of these Answer: None of these

Q. The solidifying agent commonly used in preparation of media is/are agarsilica gelboth (1) and (2)none of these Answer: both (1) and (2)

Current Affairs is the most important area in all competitive exams. But the difficulty level is very high. That’s why; many aspirants get confused, how to select Current Affairs for Preparation of Competitive Examination? In this Post, Daily Current Affairs 8 October 2022, we have tried to cover ...

Q. In the process of freeze drying, a dense cell suspension is placed in small vials and is frozen at -60 to -78°C-20 to -30°C-30 to -48°C-48 to -58°C Answer: -60 to -78°C

Q. Which of the following is used for the proper maintenance and preservation of pure cultures? Periodic transfer to fresh mediaPreservation by overlaying cultures with mineral oilPreservation by lyophilizationAll of the above Answer: All of the above

GoI named Delhi HC Judge Justice Dinesh Kumar Sharma as Presiding Officer Of UAPA Tribunal: The government of India has appointed Justice Dinesh Kumar Sharma of the Delhi High Court as the presiding officer of the tribunal for the Unlawful Activities Prevention Act (UAPA), related to the ban on ...

Indian Air Force celebrates its raising day on 8th October: The Indian Air Force (IAF) is the fourth largest air force in the world after the US, China, and Russia. Indian Air Force Day is observed on October 8 and this year marks its 90th anniversary of this day. IAF will hold a parade at the ...

World Migratory Bird Day 2022 celebrates on 8th October: World Migratory Bird Day (WMBD) is a global campaign that emphasises the importance of migratory bird conservation and habitat preservation. We commemorate this day on the second Saturday in May and the second Saturday in October. This year, ...