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Q1: In the taxonomic hierarchy, a family consists
Q3: To answer questions about the genetic changes
Q20: Early in the twentieth century, some scientists
Q22: Some animals have evolved sexual maturity in
Q39: In marine sticklebacks, the Pitx1 gene is
Q50: When rapid speciation produces a cluster of
Q51: An organism whose genome has been modified
Q61: Although Watson and Crick are credited with
Q68: A(n) _ has a DNA sequence similar
Q73: One function of the 3' UTR (untranslated