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biology
cell division
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Cards (9)
describe role of cell cycle
produce new cells for
growth
, development and
repair
describe first stage of cell cycle
increase
number of
subcellular
structures
duplicate
dna
form
x shaped chromosomes
describe second stage of cell cycle
x shaped chromosomes
line up
at cell centre
each arm pulled to
opposite poles
by
cell fibres
nucleus
divides
describe third stage of cell cycle
cytoplasm
and
cell membrane
divide
describe products of cell cycle
two
genetically
identical
daughter
cells
give cell division of prokaryotic cells
binary fission
describe process of binary fission
cell
increase
in size
duplicate
circular dna and plasmids
circular dna move to
opposite poles
of cells
cytoplasm
begin to divide and
cell wall
start to form around each set
cytoplasm
and
cell wall
divide
describe products of binary fission
two
genetically
different
daughter
cells
why are daughter cells of binary fission genetically unique
one circular dna each and
variable number
of
plasmids