Fill in the punnett square and answer the question: If both parents and heterozygous for sickle-cell disease, what are the possible genotypes and phenotypes for their children?

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
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The following is a summary of the possible sickle-cell genotypes and phenotypes:
  • AA - cojmpletely normal
  • AS - sickle-cell trait (this person has a combination of normal hemoglobin and the abnormal, sickled form of hemoglobin)
  • SS - sickle-cell anemia (all abnormal hemoglobin)
 
Fill in the punnett square and answer the question:
If both parents and heterozygous for sickle-cell disease, what are the possible genotypes and phenotypes for their children?
genotypes?
phenotypes?
Transcribed Image Text:genotypes? phenotypes?
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