When a CTL with FasL Interacts with a Target Cell

question 2

Multiple Choice

When a CTL with FasL interacts with a target cell possessing Fas, what happens to the target cell?

• A) The target cell dies via apoptotic cell death.
• B) Nothing; the target cell is healthy and remains intact.
• C) The target cell goes into cell cycle arrest and repairs damage.
• D) Nothing, but the interaction with the target cell causes death of the CTL.

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Definitions:

Demand Curve

A graph showing the relationship between the price of a good or service and the quantity demanded by consumers over a range of prices.

Perfectly Elastic

describes a demand or supply scenario where quantity demanded or supplied changes infinitely in response to any change in price.

Efficient Level of Output

The quantity of production that maximizes the difference between total revenue and total cost, or equivalently, minimizes average total cost.

Perfect Competitor

An idealized market structure in which many firms sell identical products, entry and exit are easy, and all buyers and sellers are well-informed, leading to perfect competition.