When the Antigen-Binding Sites on the Antibody Molecule React with Specific

question 20

Multiple Choice

When the antigen-binding sites on the antibody molecule react with specific epitopes and not with other antigens containing different epitopes, this is antibody molecule is displaying

• A) high sensitivity.
• B) high specificity.
• C) low specificity.
• D) low sensitivity.

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Definitions:

Sympathetic

Referring to the part of the autonomic nervous system that prepares the body for action and stress responses, often described as "fight or flight."

Parasympathetic

The division of the autonomic nervous system responsible for conserving energy and promoting the "rest and digest" response.

Nodes of Ranvier

Gaps in the myelin sheath of nerve fibers, which facilitate the rapid conduction of nerve impulses along the neuron.

Myelin Sheath

The myelin sheath is a protective covering made of fatty substances that surrounds the axons of many neurons, facilitating the rapid transmission of neural impulses.