In Each of the Following Situations, Choose the Best Alternative

question 27

Essay

In each of the following situations, choose the best alternative and give your reason for choosing it.
-Your roommate keeps interrupting your studying even though you have asked her to stop. Should you ignore her completely or occasionally respond for the sake of good manners?

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Definitions:

Rotating Flagella

Hair-like structures that protrude from the cell body of certain bacterial cells, rotating like propellers to enable movement.

Cilia

Microscopic, hair-like structures that extend from the surface of many animal cells, involved in movement and sensory functions.

Pili

Hairlike structures on the surface of many bacteria; function in conjugation or attachment. A sex pilus forms a cytoplasmic bridge with another bacterium and transfers DNA via this bridge.

Streptococci

Streptococci are a genus of gram-positive bacteria, responsible for many diseases in humans and animals, often appearing as chains of cells.