Microbiology MCQs

A. Bile solubility

B. Optochin sensitivity

C. Bacitracin sensitivity

D. Cataslase positive

A. RNA -DNA-RNA

B. RNA-DNA

C. DNA-RNA

D. DNA-RNA-DNA

A. Carbolic acid spraying

B. Washing with soap and water

C. Formaldehyde fumigation

D. ETO gas

A. 2 light, 2 heavy chains

B. 1 heavy, 2 light chains

C. 1 light, 1 heavy chain

D. 3 light, 1 heavy chain

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

A. Wd miller

B. Leumenhoek

C. Robertson

D. Socranci

A. It’s group of lactic acid production bacteria

B. Shows adherence to dental enamel

C. Most common in humans

D. Most common is animals

A. Round worm

B. Whip worm

C. Tape worm

D. Seat woman

A. Gamma-Rays

B. X-Rays

C. Autoclaving

D. Boiling

A. Long wavelength

B. short wave lenght

C. Ozone

D. Heat