Bacterial
Cell
Division -
The
bacterial
cell
division
also
represents
differentiation
at
a
much
simpler
level.
Since
bacterial
life
cycle
involves
growth
and
enlargement
of
the
cell
ultimately
resulting
in
the
formation
of
two
daughter
cells
by
binary
fission.
The
time
between
separation
of
a
daughter
cell
and
the
division
of
that
cell
to
yield
two
cells
is
taken
as
one
life
span
of
that
bacterium
During
this
process
a
number
of
biochemical
and
physical
changes
occur
in
the
bacterial
cells
which
are
the
result
of
altered
gene
expression,
similar
to
those
which
occur
during
morphogenesis.
Thus,
during
cell
growth
and
division,
there
is
a
succession
of
events
that
coincide
with
the
synthesis
of
different
products
and
the
division
cycle
follows
a
definite
time
sequence.
The
life
cycle
of
a
bacterial
cell
can
therefore
serve
as
an
excellent
model
system
to
study
both
bacterial
differentiation
and
morphogenesis.
In
the
process
of
cell
division
many
of
the
changes
that
occur
are
irreversible
and
division
results
from
a
series
of
events
that
occur
in
a
predetermined
order