Microbiology MCQs Mock Test – Chapter 27

_ is an example of an inflammatory mediator that stimulates vasodilation?

Culture media are commonly sterilized by?

__ does not have any normal microbiota?

Bacterial may acquire characteristics by all of the following EXCEPT?

All Gram-Negative bacilli have _?

_____is nonspecific host defense related to trachea?

Which of the following mutations would likely to cause the greatest impact?

Choose the correct ones for the decreasing order of resistance to sterilization?

Which causes food INTOXICATION?

Culture media are sterilized by?

Which of the following inflammatory signs specifies pain?

X-rays causes mutation by?

All of the following are functions of IgG EXCEPT?

Which one statement is correct regarding functions of plasmid?

An infant with neonatal meningitis has a positive CAMP test, the causative agent is?

Monocytes are __ leukocytes that develop into _?

Which of the following microorganism is used as indicator in autoclave?

DNA is copied during a process called?

_ two hallmarks of the adaptive immune system?

Acute hematogenous osteomyelitis is commonly caused by:?

__ is an example of an inflammatory mediator that stimulates chemotaxis?

The __ is responsible for antibiotic resistance is bacteria due to slime production?

Eight months after prosthetic valve replacement, which of the following pathogen can cause infective endocarditis?

MacConkey agar is an example of?

True about bacteriophage is?

_ is included in GALT?

Which of the following statement is true?

Virus mediated transfer of DNA from one cell to another is known as?

Crimean-Congo hemorrhagic fever (CCHF) is transmitted by a vector i.e. __?

Drug resistance transfer by bacteriophage involves?

Methicillin resistance in S. aureus is due to?

An example of an exogenous pyrogen is __?

TNF is NOT involved in the which process?

Salt and sugar preserve food because they?

A cook prepared sandwiches for 10 people going for picnic. Eight out of them develop sever gastroenteritis within 4-6 hrs of consumption of the sandwiches. It is likely that on study the cook is found to be carrier of?

Those mutations that arise in the absence of known mutagen are known?

_____enzyme of HIV-1 converts RNA to DNA?

Staphylococcus aureus remains in the skin for longer period because of?

An example/examples of a nonspecific chemical barrier to infection is/are?

A signaling molecule from microbes recognized by phagocytes is?

pH of Sabouraud dextrose agar is adjusted to?

Autoclaving is done in?

_____interferon, produced by T lymphocytes, activates cells called _____and is involved in destroying viruses?

Which of the following is a sterilizing agent?

Point mutation involves?

S. aureus differs from S. epidermidis by?

All are correct for Giardia lamblia EXCEPT?

Leptospira is transmitted (animal to human) by?

_ is the MOST resistant to antiseptics?

Which of the following is the end-product of the complement system?