Experimental Evidence That Crossing Over Occurs Between the X Chromosomes

question 49

Multiple Choice

Experimental evidence that crossing over occurs between the X chromosomes of female Drosophila was provided by ________.

• A) Morgan
• B) Punnett
• C) Darwin
• D) Bateson

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Definitions:

Demographic Variable

An individual characteristic that can be used to segment populations, such as age, gender, income, or marital status, for analysis or marketing purposes.

Unevenly Distributed

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Demographics

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