How Many Different Tripeptides Can Be Made from the 20

question 37

Multiple Choice

How many different tripeptides can be made from the 20 common amino acids?

• A) 60
• B) 400
• C) 8.0 × 10³
• D) 1.6 × 10⁵
• E) 3.5 × 10⁹

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Definitions:

Tzanck Test

A diagnostic test that involves examining cells from blistering skin conditions to identify diseases like herpes zoster and herpes simplex.

Biopsy

A medical test involving the extraction of sample cells or tissues for examination to determine the presence or extent of a disease.

Pustule

A small, inflamed, pus-filled blister on the skin, often indicating an infection.

Intradermal

Pertaining to within the layers of the skin.