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#Question id: 5321


Biologists now routinely test for homology between genes in different species. If genes are determined to be homologous, how are they related to each other?

#Unit 11. Evolution and Behavior
  1. by descent from a common ancestor

  2. because of convergent evolution

  3. by chance mutations

  4. in function but not structure


Answer:- Option(s): 1


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