In a Phospholipid Bilayer,the

question 2

Multiple Choice

In a phospholipid bilayer,the

• A)phosphate groups are hydrophobic.
• B)fatty acid tails are ionized.
• C)fatty acid tails are hydrophilic.
• D)proteins are located only between the two layers.
• E)phosphate heads are oriented toward the exterior of the cell or toward the cytoplasm.

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Definitions:

Expectancy

In psychology, a theory that explains the motivation behind choices, suggesting that people are motivated to act in a certain way because they expect their actions will lead to their desired goal.

Instrumentality

In expectancy theory, the belief that a certain level of performance will lead to a specific outcome or reward.

Effort

The amount of energy, work, or concentration applied towards a task or goal.

Valence

In psychology and motivational theory, the degree of attractiveness or aversiveness an outcome holds for a person, influencing their motivation levels.