WorksheetsCHAPTER 5: Viruses
Total questions: 21
Worksheet time: 11mins
· Viruses have a Genome Type: Can be DNA or ___
non-DNA
RNA
ATP
tRNA
Parvoviradae or B19 virus is a _____ virus
DNA
RNA
HPV
ATP
Human papillomavirus (HPV) is a ____ virus
DNA
RNA
ATP
EBV
Hepatitis B is a ____ virus
DNA
RNA
HPV
EBV
Smallpox/ variola vera is a ____ virus
DNA
RNA
ATP
HPV
Hepatitis A is a ______ virus
DNA
RNA
tRNA
EBV
Hepatitis C is a ____ virus
DNA
RNA
tRNA
EBV
Viruses can infect all types of life forms, from animals and plants to microorganisms, including bacteria and archaea
true
false
Virion: a incomplete virus including the envelope if it has one.
true
false
__________: Infectious proteinaceous particles that are neither cellular organisms nor viruses
viroids
prions
zoonotics
protozoa
Transmission of Hepatitis A:
fecal-oral
sexually transmitted
blood-borne
exposure to urine
Transmission of Hepatitis B:
sexual, blood
fecal-oral
food-borne
exposure to urine
Hepatitis C transmission:
blood,sexual
fecal-oral
water-borne
food-borne
Steps in multiplication: Adsorption
first enters host cell
penetration of the virus after initial contact
process of uncoating
maturation
Steps in multiplication: Penetration
attachment of virus to a host
gets into cytoplasm of the host
viral genome is released
synthesis of the virus- which varies DNA or RNA
Steps in multiplication: Uncoating
enters host cell
gets into the host cell cytoplasm
viral genome is released
exit of mature virions that leave the host cell
Steps in multiplication: Replication
gets into cytoplasm of the host
viral genome is released
synthesis of the virus- varies DNA or RNA
exit of mature virions leave the host cell
steps of multiplication: Assembly
viral genome is released
exit of mature virions leave the host cell
mature viral particles are constructed through encapsidation
synthesis of the virus- varies DNA or RNA
steps of multiplication: Release
viral genome is released
mature viral particles are constructed through encapsidation
synthesis of the virus- varies DNA or RNA
exit of mature virions leave the host cell
Which virus is neither DNA or RNA?
Cytomegalovirus
Ebola
Marburg
Herpes Simplex Virus
Flu is a _____ virus
DNA
RNA
zoonotic
EBV
