MCQs Mock Test for Lab Technicians and Technologists: Chapter 52

A polysaccharide capsule is present on cryptococci which –

In which of the following immunization is given after infection is started______?

Pigs are important source of_____?

Daisy head colony is associated with

Influenza is caused by______?

Portal of entry of poliovirus in mainly______?

Which of the following would you consider to be general properties of viruses________?

Incubation period of herpes zoster is______?

Which of the following characters are related to viruses?

Identify the obligate anaerobes

Most common opportunistic infection in AIDS is_______?

True about prions________?

Which of the following is the charachteristic of bacterial spore?

Viruses can be cultured in all except______?

Toxins or enzymes which are not produced by streptococcus pyrogens

Premunition is particularly seen in –

The presence of Which of the following factors in viruses makes protective vaccines a possibility ?

All of the following are DNA viruses except –

Main causative organism of chiken pox is

Which does not have a viral etiology_____?

Human immunodeficiency virus (HIV) affects_______?

Viron is defined as_______?

Which of the following are acid fast structures?

All of the following are acid fast structures except

The Window period in HIV infection means_____?

Streptococci which are destroyed at 60°C for 30 minutes

The classic opportunistic infection in acquired immune deficiency syndrome is______?

One virus particle prevents multiplication of 2nd virus. This phenomena is_____?

A rise in the anti-HBc immunoglobulin in a patient indicates______?

One flagelium at one end of the organ is called –

Presence of HBe Ag in patients with hepatitis indicates______?

Which of the following vaccine contains attenuated form of bacteria?

Following hepatitis B infection through blood transfusion disease manifests in_____?

Rickesia are stained with

The bacteria, which is motile at 22oC but non-motile at 37oC is

All of the following are energy source of bacteria except

Human immune deficiency virus is __ virus?

Herpes virus_______?

Neil mooseri reaction is related to

Techoic acid is –

The HIV virus can be destroyed invitro by which of the following_______?

Cholera red reaction is identified by

Dengue fever is caused by –

Both intranuclear and intracytoplasmic inclusions are present in which of the following viruses______?

Diagnosis of carrier of salmonella typhi may be shown by

What is the function of bacterial capsule?

The dengue fever virus is –

Cytopathic effect is shown by_______?

The largest protozoa is –

Certain viruses have been isolated in crystalline form and have been found to be_____?