Question

Dna evidence that is old or in poor condition can sometimes be salvaged and analyzed by using _____.

Answer 1

Answer: PCR amplication

Step-by-step explanation:

PCR allows the simultaneous amplication of multiple fragments. It works by taking very small amounts of DNA from biological evidence and making millions of copies of it. This process, often referred to as PCR amplification, creates enough DNA to allow a laboratory analyst to generate a DNA profile.