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Type: Multiple-Choice
Category: DNA, RNA, and Genetics
Level: Grade 9
Author: JVance
Last Modified: 7 years ago

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DNA, RNA, and Genetics Question

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Grade 9 DNA, RNA, and Genetics

Height is a polygenic trait in humans. Which statement best explains the genetics of this trait?
  1. The gene for height is located on the Y chromosome.
  2. The gene for height is located on the X chromosome.
  3. Height is controlled by a single dominant gene.
  4. Height is controlled by more than one gene.