Polymerase Chain Reaction

question 27

Multiple Choice

Polymerase chain reaction:

• A)allows for the rapid amplification of a billion copies of DNA without needing a living cell
• B)can be applied to historic samples and to criminal investigations
• C)requires oligonucleotides to cut DNA into smaller pieces
• D)two of the above are true

---

Definitions:

Hypothalamus

A region of the brain that plays a crucial role in many important functions, including releasing hormones, regulating body temperature, and managing feelings of hunger and thirst.

Sensory Input

Information received by the body's sensory organs, which is then sent to the brain for processing.

Body Maintenance

The biological processes and behaviors that keep the body functioning properly, including repair and immune responses.