Select the True Statement About the Mechanism of Action of a Natural

question 27

Multiple Choice

Select the true statement about the mechanism of action of a natural killer cell.

• A) The natural killer cell releases perforins that form a hole in the enemy cell membrane.
• B) Granzymes from the natural killer cell enter the perforin hole and degrade the enemy cell enzymes.
• C) The enemy cell dies by apoptosis, and the macrophage engulfs and digests the dying cell.
• D) All of these are correct.

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Definitions:

Liability

A financial obligation or amount that an individual or entity owes to another.

Misrepresented Authority

An instance where someone incorrectly asserts or implies they have the power to act on behalf of another party, potentially leading to binding agreements or legal consequences.

Personal Liability

Personal liability means an individual's legal responsibility to fulfill debts or obligations, which can extend to their personal assets.

Non-existent Corporation

A corporation that either has not been legally established or has been dissolved, thereby lacking legal recognition.