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26 Cards in this Set

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true nucleus
Eu-karyos
chem. reaction takes place in cytoplasm and cell membrane - reaction is consecutive
Pro.
no membrance around nucleoid
Pro.
larger cells
Eu.
smaller cells
Pro.
dna is linear strips called chromosomes
Eu.
dna is in a circle
Pro.
how many feet are in one strand of dna
6 feet
how many chromozomes are in a sex cell
23
how mant chromoomes are in red blood cells?
0
how many chromozomes are in dna?
46
uses histome spools ( made up of _____) to wind up DNA during replication
Protien, Eu.
DNA does not wind up
Pro.
Has membrane
both
No organelles except ribosomes (proties factories)
Pro.
oftem form multicellular orgaisms
Eu.
ALL ONE-CELLED ORGANISMS
Pro.
are all aerobic
Eu.
define aerobic
uses O2
some aerobes, some anaerobes, some faculative anaerobes.
Pro.
define aerobes
to use O2
define anaerobes
cannot live with O2
define faculative anaerobes
can live with or without O2
has cell membrane and cytoplasm (cytosol)
both
what does cytosol look like?
clear jello
chem reaction takes place in organelles - reactions occur simultaniosly
Eu.