By Which of the Following Mechanisms Can a Cell Transport

question 40

Multiple Choice

By which of the following mechanisms can a cell transport a substance from a lower to a higher concentration?

• A) simple diffusion
• B) aquaporins
• C) extracellular enzymes
• D) active transport
• E) facilitated diffusion

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Definitions:

Selective Deprivation

A method in research where participants are deprived of certain stimuli or experiences to study the effects.

REM Sleep

A phase of sleep characterized by rapid eye movements, increased brain activity, and vivid dreams.

Waking Performance

The efficiency and effectiveness of cognitive, physical, and emotional functions during wakefulness.

Emotionally Unstable

A condition characterized by rapid, often extreme fluctuations in mood.