In Modern Terminology, Diversity Is Understood to Be a Result

question 44

Multiple Choice

In modern terminology, diversity is understood to be a result of genetic variation. Which of the following is a recognized source of variation for evolution?

• A) mistakes in translation of structural genes
• B) mistakes in protein folding
• C) rampant changes to the dictionary of the genetic code
• D) binary fission
• E) recombination by crossing over in meiosis

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Definitions:

Classical Conditioning

An associative conditioning method where repeated linkage of two stimuli leads to a response initially caused by the second stimulus, eventually being caused by the first stimulus alone.

Habituation

The psychological process of becoming accustomed to a stimulus after repeated exposure, leading to a decrease in response.

Stimulus Generalization

The psychological process by which a response is elicited by stimuli similar to the original stimulus to which the response was conditioned.

Classical Conditioning

A conditioning method in which repeated pairings of two stimuli lead to a response that, though originally elicited by the second stimulus, is eventually elicited by the first stimulus alone.