Q: What has has revolutionized biological and biomedical research and applications?


Read this paragraph and choose the correct option from the provided answers:

Use a machine. The polymerase chain reaction has revolutionized biological and biomedical research and applications. Luckily many machines have been developed that allow this process to be performed rapidly and with precision.

 Choices:

- synthesis chain reaction

- organism chain reaction

- Compound chain reaction

- polymerase chain reaction


A:
polymerase chain reaction