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

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DNA, RNA, and Genetics Question

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Grade 9 DNA, RNA, and Genetics

If two parents with the dominant phenotype produce an offspring with the recessive phenotype, then it is probable that
  1. both parents are heterozygous.
  2. both parents are homozygous.
  3. one parent is heterozygous.
  4. one parent is homozygous.
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