Tara heated a beaker on a hot plate. then, she set the solution on the countertop to cool. her lab partner, molly, did not realize that the beaker was hot and touched it with her bare fingers. what should molly do to treat her burn?

c.) polymerase chain reaction

- "unlike the original dna fingerprinting method, dna profiling does not use restriction enzymes to cut the dna. instead it uses the polymerase chain reaction (pcr)? to produce many copies of specific str sequences. pcr is an automated procedure that generates lots of copies of a specific sequence of dna."