The Plasma Membrane

question 13

Multiple Choice

The plasma membrane

• A) has attached ribosomes.
• B) is studded with pores.
• C) keeps cytoplasm from entering the cell.
• D) is a site for energy production in a human cell.
• E) regulates the movement of materials such as water, oxygen and nutrients.

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Definitions:

Camber

The angle of the wheels in relation to the road surface, seen from the front of the vehicle, which can affect tire wear and vehicle handling.

Caster

The angle of the steering axis in a vehicle, which affects stability, steering effort, and cornering behavior.

Zero Toe

A wheel alignment condition where the front of the wheels are parallel to each other, neither pointing towards nor away from the vehicle.

Rear Toe

The angle at which the rear wheels of a vehicle are oriented in relation to its longitudinal axis, affecting stability and cornering.