Question

If binary fission proceeds for 2 hours in
E.coli. What would be the number of
bacteria
produced after it? (if
conditions are favourable)
(a) 140
(b) 64
(c) 128
(d) 0​

Answer 1

Answer:

option b

in 20 mins 1 ecoli divides into 2 ..

2 hour is 120 minutes..

and no of bacteria produced is 2 ^(120/20)

=2^6=64

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