Question

Describe the relationship between genetic testing and the polymerase chain reaction. How has the PCR technique made genetic testing possible on a large scale?
For smart people only

Answer 1

Genetic testing is a type of medical test that identifies changes in chromosomes, genes, or proteins. (PCR) is a technique used to take a piece of DNA and make many copies of it. they can enlarge the genes to a size measurable to eye to get a closer glimpse of the gentics or dna strands.