Which of the Following Is True of Class I and Class

question 141

Multiple Choice

Which of the following is true of class I and class II MHC molecules?

• A) They both are transmembrane proteins
• B) They both have peptide binding variable domains
• C) both a and b
• D) neither a nor b

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Definitions:

Spinal Segments

Sections of the spinal cord that correspond to the vertebrae, from which spinal nerves emerge to innervate specific areas of the body.

Myelin

A fatty substance that surrounds and insulates the axons of some neurons, allowing for faster transmission of electrical signals along the nerve cells.

Endoneurium

The delicate connective tissue surrounding each nerve fiber within a peripheral nerve, providing mechanical and physiological support to individual axons.

Functional Unit

The smallest component of a structure or system that is capable of performing all of the system's necessary functions.