When DNA fragments from different sources are mixed together, they begin combining with each other due to
A) complementary base pairing.
B) the action of restriction enzymes.
C) a change in pH.
D) electrical currents present in the mixture.
E) a change in temperature.

Question

Quizplus · Accepted Answer

Complementary base pairing allows DNA fragments from different sources to anneal or hybridize with each other, as the bases form hydrogen bonds with their complementary partners (A with T, and G with C).

When DNA Fragments from Different Sources Are Mixed Together, They