The Fas Ligand (FasL) Represents a Key Signaling Pathway Among

question 19

Multiple Choice

The Fas ligand (FasL) represents a key signaling pathway among cell-mediated effector cells.What is the function of the Fas-FasL signaling pathway?

• A)Activation of the Fas-FasL signaling pathway triggers apoptosis.
• B)Binding of Fas to FasL induces phagocytosis by dendritic cells.
• C)Expression of Fas occurs only on naïve B cells.
• D)FAS-FASL binding recruits T_H cells.
• E)TNF- ? is released by NKT cells triggering histamine release in infected target cells.

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Definitions:

Tight Supply Conditions

A market situation where the supply of a good is limited, often leading to higher prices.

Nonrivalrous Consumption

A consumption characteristic where one individual's use of a good does not reduce availability to others.

Marginal Cost

The cost incurred by producing one additional unit of a good or service.

Simultaneous Consumption

A characteristic of services that indicates they are consumed at the same time as they are produced.