Question

111. "A 4000 bp long plasmid gives a single bond
of the 4000 bp upon digestion with ECORI.
atria.
tole.
ation
than
117
ctly
re?
After introduction of a point mutation,
digestion of the same ECORI, gives a single
band at 2000 bp on the agarose gel
electrophoresis."
Which one of the following options provides
best explanation to the above observation?
A. The mutation leads to deletion of 2000 bp
from the plasmid.
B. The mutation introduces another ECORI
site in the plasmid.​

Answer 1

Answer:

please write clearly how can I s

Answer 2

Answer:

not understand bro.........