If a trait is controlled by multiple alleles, what is this phenomenon called? (2

Practice Questions

Q1
If a trait is controlled by multiple alleles, what is this phenomenon called? (2022)
  1. Polygenic inheritance
  2. Multiple alleles
  3. Incomplete dominance
  4. Codominance

Questions & Step-by-Step Solutions

If a trait is controlled by multiple alleles, what is this phenomenon called? (2022)
  • Step 1: Understand what a trait is. A trait is a characteristic or feature of an organism, like eye color or height.
  • Step 2: Learn about alleles. Alleles are different versions of a gene that can determine a trait.
  • Step 3: Realize that most traits are controlled by two alleles, one from each parent.
  • Step 4: Know that sometimes, a trait can be influenced by more than two alleles.
  • Step 5: When a trait is controlled by more than two alleles, this situation is called multiple alleles.
  • Multiple Alleles – A genetic scenario where a single trait is influenced by more than two alleles.
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