8. Which of the following is a polygenic trait in humans?1. Hitchhiker's thumb2. Earlobe attachment3. Skin color4. Freckles9. In the ABO blood group system, what is/are the possible genotype(s)for a person who has blood type A?10. In the ABO blood group system, what is/are the possible genotype(s)for a person who has blood type O? 1. Name two pea plant traits studied by Gregor Mendel.2. Define genotype.3. Define phenotype.4. Why would a pea plant that is heterozygous for plant height have thedominant phenotype?5. A pea plant with the recessive phenotype for plant height would havewhich of the following genotypes?1. TT2. tt3. Tt4. TT or Tt6. What is the difference between a Mendelian trait and a polygenic trait?7. Why are females more likely to be carriers for color blindness than tobe color blind themselves?8. Which of the following is a polygenic trait in humans?1. Hitchhiker's thumb2. Earlobe attachment3 Skin color

These questions are related to the field of genetics, specifically focusing on concepts and…

Answered: 8. Which of the following is a…

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

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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7. In order to display an autosomal recessive phenotype, the individual must be 1. Homozygous dominant 2. Homozygous recessive 3. Heterozygous
In humans, unattached earlobes (E) are dominant to attached earlobes (e). If a child is born with unattached earlobes, and a mother with attached earlobes, and a dad with unattached earlobes, what is genotype of the dad? O a. EE or Ee O b. ee O c. Ee O d. Ee or ee O e. EE
5. What are the genotypes of individuals in the following autosomal recessive trait, attached earlobe? A Ww ww B A. What is the genotype of individual C3? B. Individuals B4 & B5 are going to have another child. What is the probability that their next child will have an attached earlobe? C. How many children A1 has?
5. Rather than studying you are watching Maury. A couple comes on with a baby. The father has brown eyes, his parents, grandparents, sister, and brothers all have brown eyes. The mother has blue eyes and the baby has blue eyes. The brown eye allele is dominant to blue eye allele. Using this information, answer the following questions. Co What is the likely genotype of the father? What is the genotype of the mother? What is the genotype of the child? Refi
16. A woman who is type O marries a man who is heterozygous for type A. What are the chances that they will have a type O baby? Tracking two traits. Now it's time to track two traits at the same time.
9. (4) Sickle cell anemia is an autosomal recessive disorder. If the frequency of sickle cell anemia in Hispanic Americans is 1 in 16,300 and the population is mating randomly for the sickle cell gene, what proportion of the Hispanic American population consists of heterozygous carriers of the CF allele?

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8. Which of the following is a polygenic trait in humans? 1. Hitchhiker's thumb 2. Earlobe attachment 3. Skin color 4. Freckles 9. In the ABO blood group system, what is/are the possible genotype(s) for a person who has blood type A?