(A) Mosquitoes
(B) Ticks
(C) Fleas
(D) Sand-fly
Tag: Basic Microbiology Mcqs Questions
Which causes food INTOXICATION?
(A) Clostridium tetani
(B) Staphylococcus aureus
(C) Streptococcus pyogenes
(D) Salmonella
Leptospira is transmitted (animal to human) by?
(A) Animal scratch
(B) Contact with urine from infected animal
(C) Animal bite
(D) Arthropod vector
__enzyme of HIV-1 converts RNA to DNA.
(A) Protease
(B) Integrase
(C) Reverse transcriptase
(D) RNase
All Gram-Negative bacilli have __.
(A) Capsule
(B) Exotoxin
(C) Coagulase
(D) Endotoxin
X-rays causes mutation by:
(A) Deletion
(B) B. Transition
(C) Transversion
(D) Base substitution
Which of the following mutations would likely to cause the greatest impact?
(A) Silent
(B) Missense
(C) Nonsense
(D) Inversion
__ two hallmarks of the adaptive immune system.
(A) Immediate and Broad
(B) Innate and Short
(C) Specificity and Memory
(D) Non-specific and Fast