AnswersBiology B - Q1Non-Mendelian Inheritance

Acquired and Inherited Traits Answers

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Which of the following did you include in your response?

A
Since identical twins share the same genetic information, differences between twins must be caused by environmental factors.
B
Fraternal twins only share 50% of their genes. If fraternal twins show the same trait, there may be an environmental cause.
C
Studying identical and fraternal twins allows scientists to estimate how genes and the environment interact.

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Non-Mendelian Inheritance