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marin [14]
3 years ago
13

DNA isolated from water samples collected in six different sites was prepared and anaylized by gel eletrophoresis for the presen

se of carp. the resulting gel is shown. lane 1 through 6 contain the DNA from each site. lane 7 and 8 represent the negative and positive controls. based on the bending patterns, how many sites tested positive for carp?
Biology
2 answers:
Sonbull [250]3 years ago
7 0
If lane 7 represent the negative control and 8 shows the positive controls (as we may infer by reading that lanes 7 and 8 represent negative and positive controls RESPECTIVELY) then we can say that lanes 1,3,5,6 and 8 tested positive for carp. 

Nimfa-mama [501]3 years ago
4 0

The sites tested positive for lane 3.

Lane 3 APEX

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