Classifying Eukaryotes Flashcards
what are protozoa
unicellular
lack cell walls
classified by locomotion
diseases
what are fungi
unicellular/multicellular
cell walls-chitin
saprophytes
fungal diseases
what are algae
unicellular, colonial, or multicellular
cell walls vary
algae diseases
what are the 2 states of viruses
extracellular and intracellular
what are the charactereistics of viruses
1 type of nucleic acid
cannot replicate on its own
no genes for energy production
infects all types of living organisms
what is effective when a virus has an envelope
alcohol
what are pieces of the outside of a virus
capsomeres
what is there never both of in viruses
DNA and RNA
what is the lytic cycle
how the virus spreads
attatchment
penetration
biosynthesis
assembly
release (50-1000 virions)
what is the lysogenic cycle
viral DNA does not assume control of cell
inserts DNA into host’s DNA
integrate nucleic acid for generations
host cell acquires new genetic info
what virus is burkitt’s lymphoma caused by
epstein barr
what is hodgkins disease caused by
epstein barr
what is karposis sarcoma cuased by
herpes 8 virus
what is cervical cancer caused by
HPV
how do viruses grow
lawn of bacteria
live animals or plants
emmbryonated eggs
cell cultures (tissues): diploid cell lines and HeLa cells