Natural l ois such a powerful force in evolution because cells with even a
small preferation odontoge youtgrow their competitors. to illustrate this
procesorsidor t hat conta i llion bacterial cells that double
20
glei th culture acquires a mutation that allows it to
fot o generation
only 15 minutes assuming that there is an
ited food supply and
l
o ng vould it toke before the progeny
of the
colo r
the culture (before you go through
in t
o uld take about a day a week a
the type ore present in the culture at this
of
th e time to described by the couction
herenh
a t zero time and gathe generation