Which of the following virus is transmitted by the respiratory route? Rhinovirus Measles virus All of these Coronavirus TRUE ANSWER : ? YOUR ANSWER : ?
Which type of interferon is produced by virus-infected cells? None of these α Both (a) and (b) β TRUE ANSWER : ? YOUR ANSWER : ?
Icosahedral viruses are generally none of these polio viruses adeno viruses both (a) and (b) TRUE ANSWER : ? YOUR ANSWER : ?
Supercoiling refers to the extra turns in the structure of ds DNA due to the action of RNA pyrase DNA gyrase RNA gyrase DNA pyrase TRUE ANSWER : ? YOUR ANSWER : ?
West Nile virus can cause a disease in human beings that may be transmitted from an infected bird to a person by a mosquito. This is an example of nosocomial infection arthropod borne disease endogenous infection fomite borne disease TRUE ANSWER : ? YOUR ANSWER : ?
What can be coated to the plastic dish if an ELISA is performed to directly detect polio virus? Anti-polio antibody Colored substrate Polio capsid protein Patient serum TRUE ANSWER : ? YOUR ANSWER : ?
Fluorescence microscopy can be used for the diagnosis of Subacute sclerosing panencephalitis Rabies Herpes simplex encephalitis All of these TRUE ANSWER : ? YOUR ANSWER : ?
The two major components of viruses are fat and protein nucleic acid and protein fat and carbohydrate carbohydrate and nucleic acid TRUE ANSWER : ? YOUR ANSWER : ?
Viropexis takes place in the phagocytic vacuoles and is due to the action of enzymes lysosomal lipase lysosomal protease all of these DNA gyrase TRUE ANSWER : ? YOUR ANSWER : ?
The penetration of animal viruses into attached cells occur by mechanisms consisting of engulfment of whole virions by the cells in a phagocytic process called ectodesmata vitropexis vivopexis viropexis TRUE ANSWER : ? YOUR ANSWER : ?