A Marker on the Surface of a Foreign Substance That

question 65

Multiple Choice

A marker on the surface of a foreign substance that triggers the immune response is called a(n)

• A) antigen.
• B) enzyme.
• C) antibody.
• D) lymphocyte.

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Definitions:

Stepped Pyramid

A pyramid structure characterized by its rectangular base and sides that rise in stepped levels, often associated with ancient Mesopotamian, Mesoamerican, and Egyptian architectures.

Complex

Consisting of many different and connected parts, often referring to a group of buildings or facilities located close to each other.

Gizeh

An alternate spelling for Giza, a city in Egypt that is part of the Greater Cairo metropolis, known for the Giza Plateau, site of the iconic Pyramids and the Sphinx.

Portrait

An artistic representation of a person, in which the face and its expression are predominant, intended to display the likeness, personality, and even the mood of the subject.