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MDCAT - DUHS Past Papers - Biology - Chap No 5 Quiz

Attempt 10 MCQs on MDCAT - DUHS Past Papers - Biology - Chap No 5 | Quiz 3

21. Which of following statement is true about Amoeba?



22. Discoloration of teeth in young children occur by misuse of:



23. All of the following are disinfectants to control bacterial growth except :



24. The pasteurization of milk is done effectively through ultra-high temperature in which milk is treated for 3 seconds at:



25. Vaccination is an example of:



26. Which of the following can be effective in preventing viral infection in humans ?



27. Autoclave chambers are used for -------of surgical instruments:



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