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cell replication (mitosis (nucleus duplication to create body cells) (made…
cell replication
mitosis (nucleus duplication to create body cells)
made of somatic cells
makes 2 cells
produces diploid cells
asexual
divides once
46 chromosomes
mutations create cancer
meiosis (cell replication and division to make gametes)
makes gamete cells
makes 4 cells
produces haploid cells
sexual
divides twice
23 chromosomes
mutations create birth defects
interphase
copies DNA
"resting stage"
not part mitosis
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cytokenisis
not part mitosis
two new, seperate cells
telophase
two new nulcei
cleavage furrow forms (animal cells)
same!!!
makes daughter cells
DNA is copied before either takes place
prophase
nuclear membrane disappears
anaphase
pairs pull apart
metaphase
sister chromatids line up in the middle