Choose the INCORRECT Statement

question 54

Multiple Choice

Choose the INCORRECT statement.

• A)Amino acids can exist as dipolar ions.
• B)Dipolar ions are also called zwitterion.
• C)Isoelectric point is the pH at which an amino acid becomes a cation.
• D)Two amino acids joined by the elimination of a water molecule is a dipeptide.
• E)A large polypeptide of more than 10,000 u is called a protein.

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Definitions:

Random Variable

A variable whose possible values are numerical outcomes of a random phenomenon.

Different Values

The variation in importance, worth, or usefulness that individuals or societies attach to various factors or actions.

Expected Value

A calculation reflecting the average expected outcome of a probabilistic event, considering all possible outcomes weighted by their chances of occurrence.

Probability

The measure of the likelihood that an event will occur, quantified as a number between 0 and 1.