Why Is Mutation an Important Element in Accounting for the Variation

question 59

Essay

Why is mutation an important element in accounting for the variation in mtDNA? What are the factors that redistribute genetic variation?

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Definitions:

Echoic Memory

A momentary sensory memory of auditory stimuli; if attention is elsewhere, sounds and words can still be recalled within 3 or 4 seconds.

Iconic Memory

A momentary sensory memory of visual stimuli; a photographic or picture-image memory lasting no more than a few tenths of a second.

Retrieval

The process of recalling information stored in memory.

Information-Processing Models

Theoretical models that describe how humans perceive, think, and remember information, analogous to computer processing.