greatest diffrence between prokaryotic and eukaryotic cells
prokaryotic cells lack a nucleus
in order to prevent viruses, you must get a what?
vaccine
Lynic: The virus takes over what?
the cells functions
endo meaning inside and symbiotic meaning living together
how do they reproduce?
mitosis
What is the Ribosomes function?
the site of protein synthesis in the cell.
how do viruses reproduce
they reproduce by a host cell
what are examples of lynic cycles
The flu,a common cold.
which cell came first?
the prokaryotic cells came first.
What type of DNA do prokaryotic cells have?
Linear DNA is seen
What are 3 things prokaryotic cells have that eukaryotes do not have?
mitochondria,chloroplasts,the cell wall
Are viruses alive? Why or why not?
No, because it cannot metabolize, grow or process energy
How are these cycles able to reproduce?
these cycles are able to reproduce thanks to the host cell
What is the endosymbiotic theory definition historical
large prokaryotic cells engulf smaller prokaryotic cells.
Are eukaryotic cells unicellular? multicellular?or both?
They can be both
can prokaryotic cells mutlicellular,unicellular,or both
they are unicellular
do anti bodys work on viruses?
They do not work on viruses only bacteria
is the DNA copied in the lysogenic cycle
yes.
which organells are the main characters?
the chloroplast and the mitochondria
What do eukaryotic cells not have that only prokaryotic cells have?
eukaryotic cells do not contain a chloroplast
how do prokaryotic cells divide?, how many daughter cells are formed?
binary fission,2 daughter cells
What do viruses do to the host cell in order to start making more copies of themselves?
They hijack the host cell
do these cycles occur rappidly or slow?
lynic cycles happen quickly while lysogenic happens over some time ( a week or month)
evidence of the symbiotic theory
they have their own DNA,ribosomes cell membrane and reproduce by binary fission
only eukaryotic cells go through what?
The cell cycle