Darryl Catches a Particularly Virulent Case of the Flu and Is

question 61

Multiple Choice

Darryl catches a particularly virulent case of the flu and is temporarily very sick. Also likely to be affected by the illness is Darryl s:

• A) relationship with others.
• B) self-image.
• C) behavior.
• D) all of the above
• E) none of the above

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Definitions:

Histidine

An essential amino acid important in many proteins, playing a key role in enzymes and the buffering of pH in blood.

Phenylalanine

An essential amino acid that is a precursor to neurotransmitters and must be obtained through diet.

Tyrosine

An amino acid that is a building block of protein, essential for protein synthesis in humans.

Cyclic Side Chain

A side chain forming a ring structure within a larger molecule, contributing to the molecular functionality and properties.