When Neither of Two Alleles Is Dominant,the Resulting Trait Reflects

question 108

Multiple Choice

When neither of two alleles is dominant,the resulting trait reflects the influence of both.This is called

• A) polygenic inheritance.
• B) dominant inheritance.
• C) codominance.
• D) recessive inheritance.

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Definitions:

Unconditioned Stimulus

In classical conditioning, an unconditioned stimulus is something that naturally and automatically triggers a response without the need for prior learning.

Conditioned Stimulus

A previously neutral stimulus that, after becoming associated with an unconditioned stimulus, evokes a conditioned response.

Unconditioned Response

A spontaneous, innate response to a stimulus that happens without any previous conditioning or learning.

Operant Conditioning

An approach to education that utilizes incentives and penalties to shape behavior.