Question

question 54(multiple choice worth 3 points) (03.08 mc) which of the following is an application for cloning and polymerase chain reaction (pcr) technologies? amplification of dna fragments from a drop of semen at a crime scene analyzing the speed of enzymatic function in chemical reactions generating large quantities of insulin for use by diabetics measuring blood cholesterol levels in routine medical tests

Explanation:

PCR is a technique used to amplify DNA. It can be applied to amplify DNA fragments from a small amount of sample like a drop of semen at a crime - scene for further analysis. Measuring blood cholesterol levels, generating insulin, and analyzing enzymatic function are not applications of PCR.

Answer:

Amplification of DNA fragments from a drop of semen at a crime scene