Concept explainers
a.
To determine: The possible genotypes of the individuals with blood group A.
Introduction: The human blood group is an example of codominance where the alleles for the two antigens A and B are equally dominant. This means that when the two antigens A and B are present the blood group is AB while in the absence of both the antigens the blood group is O.
b.
To determine: The possible genotypes of the individual with blood group B.
Introduction: The human blood group is an example of codominance where the alleles for the two antigens A and B are equally dominant. This means that when the two antigens A and B are present the blood group is AB while in the absence of both the antigens the blood group is O.
c.
To determine: The possible genotypes of the individual with blood group O.
Introduction: The human blood group is an example of codominance where the alleles for the two antigens A and B are equally dominant. This means that when the two antigens A and B are present the blood group is AB while in the absence of both the antigens the blood group is O.
c.
To determine: The possible genotypes of the individual with blood group AB.
Introduction: The human blood group is an example of codominance where the alleles for the two antigens A and B are equally dominant. This means that when the two antigens A and B are present the blood group is AB while in the absence of both the antigens the blood group is O.
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Chapter 3 Solutions
Human Heredity: Principles and Issues (MindTap Course List)
- Mention Mendelian laws and how they fit in with sickle cell anaemia Are there any advantages to having sickle cell anaemia?arrow_forwardPlease help a bit confused, don't need detailed response just an understanding of the ideaarrow_forwardA lawyer sets out to prove that a child with type A blood is the son of a man wi type B blood and a with type AB blood. Determine if it is possible for the man to be the father is he definitely the father?arrow_forward
- Two people, both with AB blood have four children. What blood types should the children be?arrow_forwardA mother wants to see her baby. But the three babies in the nursery lost their ID bracelets, using a blood test, the mother is homozygous type A and the father is type O. The babies have blood types AB, A, and O. Which is the baby of this couple? Explain your answer.arrow_forwardCan a child have blood group O if his parents have 'A' and 'B'.explain.arrow_forward
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- Explain how the process of nondisjunction can result in an individual with Klinefelter syndrome. Create a diagram showing the disjunction occurring in the mother to help explain your reasoning.arrow_forwardNonearrow_forwardPaste or create picture of a Punnett square showing a cross between an individual with the disorder and a person who is heterozygous for the allele that causes the sickle cell anemia disorder . (The answer can be very basic)arrow_forward
- Human Heredity: Principles and Issues (MindTap Co...BiologyISBN:9781305251052Author:Michael CummingsPublisher:Cengage LearningBiology (MindTap Course List)BiologyISBN:9781337392938Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. BergPublisher:Cengage LearningHuman Biology (MindTap Course List)BiologyISBN:9781305112100Author:Cecie Starr, Beverly McMillanPublisher:Cengage Learning