How Many Possible Tripeptides Can Be Made with the Amino

question 248

Multiple Choice

How many possible tripeptides can be made with the amino acids: tyrosine,histidine,and cysteine,each used only once?

• A)3
• B)4
• C)6
• D)9

---

Definitions:

Polygraph Test

A lie detection examination that measures physiological responses to questions to ascertain truthfulness.

Sympathetic Nervous System

Part of the autonomic nervous system that prepares the body for fight or flight response by accelerating heart rate, dilating pupils, and increasing blood flow to muscles.

Sympathetic Nervous System

A part of the autonomic nervous system that prepares the body for action by triggering the fight or flight response during stress.

Guilty-knowledge Test

A psychological assessment method used in criminal investigations to determine if an individual has knowledge only a guilty person could have.