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    Foundations of Astronomy Study Set 1
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    Exam 26: Astrobiology: Life on Other Worlds
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    The DNA Molecule Can Be Altered
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The DNA Molecule Can Be Altered

Question 40

Question 40

Multiple Choice

The DNA molecule can be altered


A) by chance miscopying of genetic information.
B) by damage from exposure to radioactivity.
C) if the host cell is intelligent and determines that an alteration would help the cell survive.
D) all of the above
E) a and b above

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