A. Blood agar
B. Selenite F Broth
C. Mac Conkey agar
D. Nutrient Broth
Related Mcqs:
- Which of the following provides best gurantee for sterlization in the heat sterilizer ?
A. Using chemical indicator strip or pouch
B. Recording a temperature/ pressure readings from sterilizer guage
C. Using a bacterial spore test
D. Determining the ability of a sterilizer to kill the hepatitis B virus - Which of the following are correctly matched ?
A. Transfer of antibody from mother to child is through colostrum and acquired passive immunity naturally
B. Injection of antibodies (Hepatitis) is artificially acquired passive immunity
C. Antigenic stimulus given by vaccine (polio) is artificial active immunity
D. All of the above - A child presents with infective skin lesions of the leg. Culture was done which showed gram positive cocci in chains and haemolytic colonies. Which of the following tests will best identify the organism ?
A. Bile solubility
B. Optochin sensitivity
C. Bacitracin sensitivity
D. Cataslase positive - Which of the following immunoglobulins has the highest mean serum concentration in humans_________________?
A. IgA
B. IgD
C. IgG
D. IgM - Which of the following is not true of boiling water_____________?
A. It can kill hepatitis B virus
B. Used for sterilizing surgical instruments
C. Can kill mycobacterium tuberculosis
D. Can kill vegetative bacterial cells - Following reaction are produced by heterophil antigens except_____________?
A. Forssman antigen antibody reaction
B. Weil-Felix reaction
C. Paul bunnel reaction
D. Widal reaction - Active artificial immunization is induced by the administration of all of the following EXCEPT______________?
A. Bacterial products
B. Toxoids
C. Vaccines
D. Antitoxins - Type I hypersensitivity is mediated by which of the following immunoglobulins ?
A. IgA
B. IgG
C. IgM
D. IgE - Which of the following is true about pasteurization ?
A. It kills bacteria and spores
B. It kills all bacteria except thermoduric bacteria
C. It kills 95% of microorganisms
D. Tubercle bacilli are destroyed - Which of the following is not used as disinfectant________________?
A. 1-2% cetrimide
B. 100% alcohol
C. 2% Lysol
D. 5% chloroxylene
