MCQs Mock Test for Lab Technicians and Technologists: Chapter 51

The main difference in true bacteria and mycoplasma is that it does not posses –

AIDS is caused by

Acid fast bacteria are

Organism resistant to degradative lysosomal enzymes includes

Anthrax is a

Those fungi which do not have a sexual stage are classified as

aaa-haemolytic streptococci are also known as

Diagnosis of bacterial disease can be made by

Freeze-etch particles (used in preparing cell for electron microscopy) can be located in the

Fungi differs with bacteria in that it –

In Gram positive bacteria, ratio of RNA to DNA is

Growth of influenza virus is identified by

Tinea capitis is

During AIDS, HIV infects

Special feature of Retro viruses

The organism responsible for retarding penetration of host cell by an inhibitor of ATP synthesis.

Following is the marker of HIV infection in blood:

Streptococcus pyogenes classification is based on

Streptococcus forms causes which type of infections?

Lepromin test

Fungal disease in human is caused by –

Screening test for AIDS is

Wet mount slide preparations are used in microbiology as they allow to see

Sero conservation in HIV infection takes place in

Influenza virus is identified by using

Gasgangarene bacillus is

Lab diagnosis of Leishmaniasis is done by

“Prozone phenomenon” is encountered in

The most common infection in AIDS is

Confirmatory test for AIDS is

Staphylococcus aureus are characterized by

Streptolysin O is inactivated by

Ziehl – Neelson stain is a __

Of the following, this is a capsulated organism

Mc Fadyean’s reaction is used to detect

Which of the following organisms is most commonly associated with AIDS pneumonia?

The properties common to Gram positive and negative cell walls are

A man is usually infected for tick typhus by –

Streptolysin ‘S’ is

Glutamic acid is oxidized by the species except

Niacin test is positive in case of

Endemic typhus is caused by

Coagulase test is used for

Which of the following is the most specific in diagnosis of AIDS?

HIV is belonging to

The interval period between HIV infection and appearance of antibodies in serum is called

AIDS virus is

Mycobacteria are stained with

Cholera occurs in _ form

Mycoplasmas differ from Chalamy-diae in that, it