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

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DNA, RNA, and Genetics Question

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Grade 8 DNA, RNA, and Genetics

In a Punnett square, when a recessive homozygous (aa) and dominant homozygous (AA) combine, what percent of the offspring will receive a dominant allele (Aa or AA)?
  1. 25%
  2. 50%
  3. 75%
  4. 100%