Sterilisation is______________?

A. Pathogens killed but spores are not affected
B. Only pathogenic micro-organisms killed
C. Non-pathogenic killed
D. All pathogenic and non-pathogenic microorganisms killed

Related Mcqs:

Sterilisation control for moist heat is “or” The efficacy of the moist heat sterilization technique commonly used to sterlilize laboratory ware and culture media is tested by using_______________?
A. using Bacillus stearo thermo philus B. Using non-pathogenic strain of clostridium tetani C. Using chemical indicator D. Using methylene blue...
The chemotactic factor is______________?
A. C2a B. C3b C. C4a D. C5a...
Example of immune complex hyper-sensitivity reaction is______________?
A. Atopic allergy B. Serum sickness C. Transfusion reaction D. Contact dermatitis...
The immediate type of hypersensitivity in which histamine doses not play a major role is______________?
A. Urticaria B. Asthma C. Anaphylaxis D. Arthus reaction...
The function of IgD is______________?
A. Antigen recognition by B cells B. Localization protection in external secretion C. Compliment activation D. Reagin activity...
The distinguishing characteristic of a positive delayed type hypersensitivity skin test is______________?
A. Erythema B. Necrosis C. Induration D. Vasculitis...
The most frequently encountered clostridial species in gas gangrene is______________?
A. Clostridium botulinum B. Clostridium welchii C. Clostridium tetani D. Clostridium difficile...
The causative organism for cat-scratch disease is______________?
A. Chlamydia trachomatis B. Donovania granulomatis C. Bartonella henselae D. Hemophilia ducreya...
An elderly male patient presented with fever, chest pain, and dry cough, sputum culture showed growth on charcoal yeast Extract Medium, theorganism is______________?
A. H. influenza B. Moraxella catarrhalis C. Legionella D. Burkholderia cepacia...
The small nonparticulate protein leading to enhanced replication of HBV as well as HIV is______________?
A. HBc Ag B. HBs Ag C. Hbe Ag D. HBx Ag...