Examlex
Exocytosis is an example of active transport of a substance into the cell.
Sign Stimulus
A specific trigger from the environment that elicits an innate behavior in an animal.
Conditioned Stimulus
A previously neutral stimulus that, after becoming associated with an unconditioned stimulus, can elicit a conditioned response in an organism.
Negative Reinforcement
A behavioral concept where the removal of an unpleasant stimulus strengthens a behavior or increases its frequency.
Territoriality
Behavior pattern in which one organism (usually a male) stakes out a territory of its own and defends it against intrusion by other members of the same species and sex.
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