Complete a new Punnett Square below, for a woman who is a carrier for sickle cell, who is married to a man who has normal hemoglobin and is homozygous. A carrier for a recessive trait has a heterozygous genotype that "carries" the recessive allele without expressing it, since the dominant allele is expressed. Women or men can be carriers of traits on non-sex chromosomes, or autosomes. What are the possible genotypes that you can identify, do any of the possible genotypes result in sickle cell anemia, and what is the chance that any of the offspring are carriers for sickle cell anemia?

Human Biology (MindTap Course List)
11th Edition
ISBN:9781305112100
Author:Cecie Starr, Beverly McMillan
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Chapter19: Introduction To Genetics
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Problem 4CT: The young woman shown at right has albinismvery pale skin, white hair, and pale blue eyes. This...
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Complete a new Punnett Square below, for a woman who is a carrier for sickle cell, who is married to a man who has normal hemoglobin and is homozygous. A carrier for a recessive trait has a heterozygous genotype that "carries" the recessive allele without expressing it, since the dominant allele is expressed. Women or men can be carriers of traits on non-sex chromosomes, or autosomes.

What are the possible genotypes that you can identify, do any of the possible genotypes result in sickle cell anemia, and what is the chance that any of the offspring are carriers for sickle cell anemia?

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