Question

The role of the cell membrane is most like the job of which person?

A. a firefighter who evacuates people from a burning building
B. a police officer who allows select people to enter and leave a crime scene
C. a bus driver who drives the express route from the suburb to downtown
D. a teacher who keeps students in the classroom during an exam

Answer 1

The cell membrane in humans and animals behaves most like the second option. A police officer who allows select people to enter and leave a crime scene.

Answer 2

The cell membrane in humans and animals behaves most like the second option. A police officer who allows select people to enter and leave a crime scene. The cell membrane allows particles through to the cell that are vital for the cell to function, while keeping out unwanted substances.
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