Examlex
On a diagram of linked genes on a chromosome,the distance between the genes shows the physical distance of the chromosome as well as the frequency of crossing over.
Drive Theory
A theory in psychology that posits behavior is motivated by drives that are internal tensions or needs that seek resolution.
Motivation
Describes the forces, either intrinsic or extrinsic, that direct and energize an individual's behavior, thoughts, and persistence in pursuing goals.
Stimulus Drive
A concept in psychology that discusses how external stimuli can motivate behavior by activating drives or needs.
Stimulus Motive
A drive that is based on needs for exploration, manipulation, curiosity, and stimulation of the senses.
Q18: All protists<br>A)are prokaryotes.<br>B)lack a nucleus.<br>C)lack membrane-bounded organelles.<br>D)are
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Q73: The endoplasmic reticulum,Golgi body,and other membranous organelles
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Q89: Crossing over is used to create a