An Allele Is

question 85

Multiple Choice

An allele is

• A) a version of a gene.
• B) a trait that can be affected by the external environment.
• C) always codominant to its counterpart in another chromosome.
• D) the result of a change in phenotype.

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Definitions:

Hallucinations

Sensory experiences that appear real but are created by the mind, often occurring in the absence of any external stimuli.

Systematic Desensitization

A behavior therapy method used to reduce phobic or anxiety responses, through gradual exposure to the feared object or situation combined with relaxation or coping techniques.

Aversive Conditioning

A method of behavior conditioning in which noxious stimuli are associated with undesirable or unwanted behaviors in order to discourage them.

Token Economy

A behavioral modification method that involves giving tokens as rewards for desired behaviors, which can later be exchanged for various privileges or treats.