Question $161$

Some components released when Gram$-$negative cells die and lyse$$can act as toxins.

True

False

$1$ points $$

Question $162$

Bdellovibrio$$bacteriovorus$$is a bacterial predator.

True

False

$1$ points $$

Question $163$

Some viruses can transfer DNA from one bacterial cell to another.

True

False

$1$ points $$

Question $164$

Gram$-$positive bacteria generally survive better in dry environments$$than Gram$-$negative bacteria.

True

False

$1$ points $$

Question $165$

Diarrhea and dysentery are symptoms of diseases of the upper digestive tract.

True

False

$1$ points $$

Question $166$

Measles virus can infect a person and then lie dormant for many years.$$ Occasionally the virus erupts into a new infection called Rubella or German Measles.

True

False

$1$ points $$

Question $167$

Rabies virus only infects humans and dogs.

True

False

$1$ points $$

Question $168$

Some protozoa can cause diarrhea.

True

False

$1$ points $$

Question $169$

Penicillin attacks the bacterial cell wall.

True

False

$1$ points $$

Question $170$

Some types of protozoans that are human pathogens$$may change their cellular structure several times during the course of an infection.

True

False

$1$ points $$

Question $171$

All antibiotics that inhibit prokaryotic$$ribosomes also inhibit eukaryotic$$ribosomes$.$

True

False

$1$ points $$

Question $172$

All Archaebacteria$$are human pathogens.

True

False

$1$ points $$

Question $173$

Escherichia coli$$is susceptible to Human Hepatitis B virus.

True

False

$1$ points $$

Question $174$

Poxvirus$$particles are much larger than Picornavirus$$particles because they contain tremendous amounts of polysaccharides.

True

False

$1$ points $$

Question $175$

Escherichia coli$$normally lives in the human digestive system.

True

False