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    Life The Science of Biology
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    Exam 23: Evolution of Genes and Genomes
  5. Question
    Orthologous Genes Are Genes That Can Be Traced Back to a Common
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Orthologous Genes Are Genes That Can Be Traced Back to a Common

Question 249

Question 249

Multiple Choice

Orthologous genes are genes that can be traced back to a common _______ event.


A) duplication
B) substitution
C) speciation
D) deletion
E) duplication and speciation

Correct Answer:

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