MCQs Mock Test for Lab Technicians and Technologists: Chapter 64

The protein moiety of an enzyme is known as

On Mac Conkey’s medium Esch. Coli forms

Cell cycle regulated by

Cerebral malaria is caused by

Differential staining of bacteria spore is related to

Nagler reaction detects

The size of the virus can be determined by

Yeast extract is an excellent source of

Most bacteria require vitamins as

The average incubation period of tetanus is

The Bacter ia move in response to magnetic field is

The prote inaceous compound are converted to ammonia by

Example of anaerobic medium

Virulent factor in pneumococcus is

Culture medium used for fungus is

Culture medium for clostridia spp.

Mycotoxins are produced by

The following disease are caused by Mycoplasma except

The diagnosis of tuberculosis is carried out by

The most important energy-yielding reaction for an aerobic organism is

Important class of respiratory enzymes:

Culture medium for Mycobacterium tuberculosis

A disease that can be transmitted by an infectious agent from one individual to another was called

A mutation causing a substitution of one amino acid is called

Biological Oxygen Demand (BOD) is a measure of:

The formation spindle fibres in the process of cell division is prevented by

For ster i l izat ion of fermentat ion equipment the method followed is

Clsotridium welchii is positive for

The main product of glycolysis under aerobic conditions is

Genetic constitution of the cell is

Lepra bacillus is best cultured on

Ergot disease is caused by

D.pneumoniae can be cultivated in

The following organisms lack definite cell wall

Salt agar is used for

Electron microscope studies does not help in identifying the section of bacterial spore

Nagler’s reaction detects

Which Rickettsia can be grown on blood agar media?

D.pneumoniae can be identified by

A simple asexual spore which develops by budding is known as

Wilson and Blair bismuth sulphite medium is used for the growth

The primary mode of transmission of poliomyelitis is

Which virus was first observed?

Incubation period of Cl. welchii is

A cell becomes flaccid when placed in a

C.diphtheriae requires

Culture medium of Leishmania is

When a bacterial cell and mitochondria are treated with cyanide and carbon monoxide what happens initially?

Which of these is a trace element for bacteria?

The primary mode of transmission of poliomyelitis virus: