Assume you have conducted a dna sequencing reaction using the chain-termination (sanger) method. you performed all the steps correctly and electrophoresced the resulting dna fragments correctly, but when you looked at the sequencing gel, many of the bands were duplicated (in terms of length) in other lanes.
what might have happned?

Many archeologists and anthropologists disagree with dr. thorne's view.  thorne strongly believes that what many calls "homo erectus"  was in fact  homo sapiens,  and that they migrated out of africa almost 2 million years ago and dispersed throughout europe and asia. that's way different  from what scientists have always believed about the evolution of the species.

A.) gap juntion