Question

One method of identifying specific chunks of DNA involves chopping up an entire strand of DNA and then inserting each chunk into a different bacterial cell. The bacterial cells divide into small colonies. Each of these colonies contains a different segment of the original DNA strand, so together they are known as a
select answer
DNA library
nucleic acid hybrid
polymerase chain reaction


he geneticist takes samples from these colonies and then exposes those samples to radioactively labeled fragments of DNA or RNA known as


select answer
probes
DNA libraries
primers

Answer 1

Answer:

1.Nucleic Acid Hybrid

2.Probes