Which Statement Is Incorrect

question 24

Multiple Choice

Which statement is incorrect?

• A) The constant region of a heavy chain is the same for all antibodies.
• B) The Fc region attaches to a host cell.
• C) The variable region of a heavy chain binds with antigen.
• D) The variable region of a light chain binds with antigen.
• E) None of the above.

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Definitions:

Sensory System

The Sensory System is the part of the nervous system responsible for processing sensory information, which includes sight, sound, smell, taste, and touch.

Swaddling

The practice of wrapping infants tightly in blankets or cloths to restrict movement and mimic the security of the womb.

Reflex Responses

Automatic, involuntary actions or movements in response to external stimuli.

Reflexive Reaction

An automatic, involuntary response to a stimulus without conscious thought, often designed as a protective or survival mechanism.