Question

Restriction Fragment Length Polymorphismis is a process used in studying DNA. What makes it LESS useful than newer tests?A.

It only works with blood samples, not skin or hair.

B.
It is not computerized.

C.
It only works with very small samples.

D.
It requires a fairly large sample.

Answer 1

B. It is not computerized.Restriction Fragment Length Polymorphism (RFLP) is an older DNA analysis technique that involves cutting DNA into fragments using restriction enzymes and separating them by size using gel electrophoresis. However, RFLP is not as useful as newer tests such as polymerase chain reaction (PCR) and next-generation sequencing (NGS) because it is more time-consuming, less sensitive, and requires a larger amount of DNA. One of the main drawbacks of RFLP is that it is not computerized, which makes it more difficult to analyze large amounts of data quickly and accurately.: