Identifying Dominant Traits: A Genetic Approach

Learn how to identify dominant traits through family history and genetic testing.

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To know if you have a dominant trait, look at your family history and identify relatives who display the same trait. Dominant traits often appear in every generation. For a more precise answer, consider genetic testing, which can reveal dominant and recessive traits.

FAQs & Answers

  1. What are dominant traits? Dominant traits are characteristics that are expressed in an individual even if only one copy of the gene is present.
  2. How can family history help in identifying traits? By examining family history, you can see if relatives exhibit similar traits, which may indicate dominant inheritance.
  3. Is genetic testing necessary to identify traits? While not necessary, genetic testing can provide a definitive answer on whether you have dominant or recessive traits.