Question

Question 2 of 10

DNA isolated from water samples collected in six different sites was
prepared and analyzed by gel electrophoresis for the presence of carp. The
resulting gel is shown. Lanes 1 through 6 contain the DNA from each site.
Lanes 7 and 8 represent the negative and positive controls.
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Based on the banding patterns, how many sites tested positive for carp?
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Answer 1

lane 7 indicate negative control and 8 contains positive control.lane 1,3,5,6 corresponds ban in the lane 8.it is said that total 4 sites tested positive for carp

Step-by-step explanation: