Microorganisms and Disease Plastic implants can pose a serious nosocomial infection problem because phagocytes have trouble engulfing bacteria embedded in a biofilm infected implants usually have to be surgically removed All of these phagocytes have trouble moving on the plastic surface phagocytes have trouble engulfing bacteria embedded in a biofilm infected implants usually have to be surgically removed All of these phagocytes have trouble moving on the plastic surface ANSWER DOWNLOAD EXAMIANS APP
Microorganisms and Disease Which of the following disease is caused by DNA viruses? Yellow fever Small pox Poliomyelitis Measles Yellow fever Small pox Poliomyelitis Measles ANSWER DOWNLOAD EXAMIANS APP
Microorganisms and Disease In the human disease cholera, what is it that actually ends up killing the victim? Dehydration and loss of nutrients Faulty carrier proteins the toxin produced by the bacterium Too little water in the food stream Dehydration and loss of nutrients Faulty carrier proteins the toxin produced by the bacterium Too little water in the food stream ANSWER DOWNLOAD EXAMIANS APP
Microorganisms and Disease Cholera toxin is an A-B type toxin in which the B portions bind to a receptor on a host cell and the A portion enters the cell to cause ADP ribosylation of a G protein that locks it into an active form that stimulates adenylate cyclase to make cAMP ADP ribosylation of guanylate cyclase that stimulates production of cGMP ADP ribosylation of adenylate cyclase that stops production of cAMP cleavage of rRNA that results in disruption of ribosome function ADP ribosylation of a G protein that locks it into an active form that stimulates adenylate cyclase to make cAMP ADP ribosylation of guanylate cyclase that stimulates production of cGMP ADP ribosylation of adenylate cyclase that stops production of cAMP cleavage of rRNA that results in disruption of ribosome function ANSWER DOWNLOAD EXAMIANS APP
Microorganisms and Disease Which of the following disease is not caused by microbial protein toxin? Botulism Diphtheria Shigella dysentery Tuberculosis Botulism Diphtheria Shigella dysentery Tuberculosis ANSWER DOWNLOAD EXAMIANS APP
Microorganisms and Disease Each of the 3 virulence factors of Bacillus anthracis i.e. the capsule, edema toxin and lethal toxin can affect the activity of macrophages ciliated epithelial cells M cells B cells macrophages ciliated epithelial cells M cells B cells ANSWER DOWNLOAD EXAMIANS APP
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