Learning about your genetics and ancestry is easier than ever. All you need to do is choose from the many DNA ancestry tests available online, receive your kit and send back the required DNA samples.

DNA polymerases carry out crucial functions in many DNA metabolic processes. Polymerases catalyse the addition, using a template, of complementary nucleotides to the 3′ end of DNA primer strands.

Comparison of that ancient DNA with modern human DNA showed that the two species had interbred and that people today still carry the genetic fingerprint of that intermixing. Since then ...

Of course, though, testing a child's parentage based on physical features is far too subjective — that's typically where DNA tests come in. Such tests can offer a far more scientific way of ...

Department of Engineering, Faculty of Environment, Science and Economy, University of Exeter, Exeter EX4 4QF, United Kingdom ...

no. L1001A) using 200 ng genomic DNA. This step was modified from the manufacturer’s protocol: the input DNA was not fragmented, and the final amplification step was skipped. For each 20 μL annealing ...

For each test, 1 μl of control DNA 9948 was used as input DNA. The amounts of Master mixtures and Primer mixtures, annealing temperatures and cycle numbers were adjusted respectively (the tested ...