Once Y Pestis Is in the Human Host, It Is Ingested

question 55

Multiple Choice

Once Y. pestis is in the human host, it is ingested by macrophages. Conditions within the macrophage activate certain genes in the bacterium, one of which is a gene for a capsule production. The capsule

• A) allows the bacteria to float in water.
• B) allows the bacteria to exchange DNA with other bacteria.
• C) allows the bacteria to avoid phagocytosis.
• D) provides a source of nutrients for the bacteria.
• E) allows the bacteria to survive excess heat.

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Definitions:

Attractive Offer

A proposal or deal considered beneficial and appealing, often because of favorable terms or pricing.

Nash Equilibrium

Nash Equilibrium refers to a situation in a game theory model where no player can benefit by changing their strategy while the other players keep theirs unchanged.

Gains From Trade

The benefits that parties obtain from engaging in voluntary trade, allowing them to obtain goods or services they desire more than what they give up.

John Nash

An American mathematician known for his groundbreaking work in game theory, Nash Equilibrium, and his struggles with schizophrenia, depicted in the movie "A Beautiful Mind."