Brothers and Sisters from the Same Parents Share Only Half

question 49

Multiple Choice

Brothers and sisters from the same parents share only half the same genes, making the possible combinations:

• A) in the hundreds.
• B) in the thousands.
• C) in the tens of thousands.
• D) in the millions.

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Definitions:

Incentive Motivation

The idea that the level of motivation is affected by magnitude of reward: The greater the reward magnitude, the higher the motivation to obtain that reward.

Internal Arousal

The physiological and psychological state of being alert and engaged, often as a response to external stimuli or internal thoughts.

Hull's Model

A theoretical framework by Clark Hull that describes behavior as the result of internal drives, habits, and the outcomes of previous actions.