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Type: Multiple-Choice
Category: DNA, RNA, and Genetics
Level: Grade 8
Author: Analevine
Last Modified: 6 years ago

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DNA, RNA, and Genetics Question

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Grade 8 DNA, RNA, and Genetics

What is genetic variation?
  1. any alteration in the sequence of DNA
  2. the normal differences found among individuals in a population
  3. the disappearance of all members of a species from earth
  4. any trait that helps an organism survive and reproduce under a given set of environmental conditions