You are studying the regulatory DNA of a mouse gene expressed in developing heart, liver, and...

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You are studying the regulatory DNA of a mouse gene expressed in developing heart, liver, and lung tissue. Your preliminary w none 1 1. How many regions in the DNA sequences have been conserved one among all three species? two 2. In general, DNA regio

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Answer 1

Answer #1

How many regions in the DNA sequences have been conserved among all three species?

Three.

In general, DNA regions that are conserved between distantly-related species provide evidence of conserved function.
Regulatory DNA that is conserved between distantly-related species may function as regions that bind regulatory proteins.

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Answer 2

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You are studying the regulatory DNA of a mouse gene expressed in developing heart, liver, and...

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