MCQs Mock Test for Lab Technicians and Technologists: Chapter 47

The causative organism of cholera, i.e., Vibrio show the movement called

In which of the follwing microorganism, conjunction tube was not produced during conjunction process?

Fluroscent substance used in fluorescent microscopy are

Somatic cell of the adult body are haploid in many except

Hetrolactic acid bacteria produce

The infected mad dogs may contain

Trepanema pallidum was discovered by

The bacterial pili mainly contain

Mycoplasmas are bacterial cells that

A population of cells derived from a single cell are called

During mitosis, synapsis occurs in the phase called

An organism that is osmophilic and has a specific requirements for sodium chloride resembles

Role of bacteria in carbon cycle is

Which of the following is most similar to Rickettsia and Chlamydia?

The colonies produced by Pseudomonas on Mac Conkey’s medium are

Which one of the following is about Herpes viruses?

Rh factor of the blood was discovered by scientist

Tumer inducing plasmids are extensively used in production of

The mode of reproduction which occurs in mycoplasma is

Rancidity in spoiled foods is due to

The fungal disease that affect the internal organs and spread through the body are called

Neisseria gonorrhoeae was first described by

Which of the following change is a transition?

The Baterium that is most commonly used in genetic engineering is

Cold like symptoms are caused by which bacteria

Centromere is that part of chromosome where

The functions of plasmid are

The bacterial cells are at their metabolic peak during

The anthrax disease is most frequently infected from

Which one of the following produce typical fried egg appearance colonies on solid media?

The wonder drug of second world war is produced by

The pigment present in red algae is

The staining technique used to stain the metachromatic granules of Corynebacterium

Protein particles which can infect are called

Staining material of gram positive bacterium is

T. pallidum was discovered by

The orderly increase in all components of protoplasm of a cell is called

In most of purple bacteria, the light harvesting centers are

Erythrocytes will get its ATP energy only by

What disease the Nesser will produce?

Bacter ia that are respons ib le for fermentation of dairy milk are

Which one of the following was Gramnegative, chemolithotrophic bacteria?

Endotoxin produced by gramnegative bacteria is present in

Which of the following is pathogenic to humans?

How would you distinguish pseudomonas species from E-cloi?

In Streptococcus fecalis, the conjugation takes place at

Virus will contain

The etiologic agent of botulism is a

The viruses that live as parasites on bacteria are

Citrus canker is caused by