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Type: Multiple-Choice
Category: DNA, RNA, and Genetics
Level: Grade 8
Author: Occulus
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 Mendel's garden peas, round peas (R) are dominant to wrinkled peas (r). If two heterozygous round pea plants are crossed, what are the possible genotypes of the offspring?
  1. Rr only
  2. RR and rr only
  3. Rr and rr only
  4. RR, Rr, and rr