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Mdcat-past-papers Quiz

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2521. Most widespread problem of antibiotic misuse is:



2522. Students were asked to give a guess about unicellular organism with darkly stained nucleus. Which of following can be straight away excluded from the list:



2523. Binary fission is a characteristic cell division not found in :



2524. Nitrifying bacteria are the examples of:



2525. Photosynthetic bacteria liberate:



2526. Which of the following are the genetically engineered bacteria that are used to make growth hormone and insulin for diabetics?



2527. All of the following are physical methods to control bacteria except:



2528. Which mode of genetic exchange between bacteria involves cell-to-cell contact



2529. ........ is used in the production of human insulin?



2530. Select a method which causes the oxidation of constituent of a bacterial cell:



2531. Red algae do not contribute towards:



2532. Which of following statement is true about Amoeba?



2533. What is main role of bacteria?



2534. Discoloration of teeth in young children occur by misuse of:



2535. The disease botulism is caused by:



2536. Deafness is side effect of which antibiotic?



2537. Freeing of an object from all living organisms,bacteria and their spores,fungi etc is called :



2538. Natural bacterial flora is beneficial to humans because they interfere with pathogenic colonization:



2539. Probiotics in infants formula milk are the normal bacterial flora to humans. They keep the babies healthy by doing all the following actions except:



2540. All of the following are disinfectants to control bacterial growth except :