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Type: Multiple-Choice
Category: DNA, RNA, and Genetics
Level: Grade 8
Tags: Genetics
Author: tbossu
Last Modified: 6 years ago

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DNA, RNA, and Genetics Question

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Grade 8 DNA, RNA, and Genetics

Gregor Mendel studied genetics by crossing pea plants that had different traits. What did Mendel describe as a dominant trait?
  1. a trait that is seen in every offspring
  2. a trait that is due to environmental influence
  3. a trait that is present only when an offspring inherits two dominant “factors” (alleles)
  4. a trait that is present when an offspring inherits at least one dominant “factor” (allele)