A Test Cross Is a Mating of an Individual with an Unknown

question 78

Multiple Choice

A test cross is a mating of an individual with an unknown genotype and an individual that

• A)is heterozygous.
• B)is homozygous dominant.
• C)is homozygous recessive.
• D)has any known genotype.
• E)is the wild typE.

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Definitions:

Primary Reaction

Refers to the immediate, instinctual response to a stimulus before any processing or conscious thought occurs.

Two-factor Theory

A psychological theory that posits emotion is based on two factors: physiological arousal and cognitive labeling of that arousal, emphasizing the interaction between physical states and cognitive interpretation.

Schachter's

Refers to Stanley Schachter's theory, which suggests that emotion is based on two factors: physiological arousal and the cognitive interpretation of that arousal.

Autonomic Arousal

A physiological response that involves the autonomic nervous system, affecting heart rate, respiration, and other involuntary functions, typically in reaction to stress or excitement.