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In: Biology

1.   If you are heterozygous for type B blood and you have a child with someone...

1.   If you are heterozygous for type B blood and you have a child with someone who has type AB blood:

      A.   What are the chances of having a child with type O blood? __________________________________

      B.   What are the chances of having a child with type AB blood? _________________________________

      C.   What are the chances of having a child with type A blood? __________________________________

      D.   What are the chances of having a child with type B blood? __________________________________

     

2.   Hemophilia is a recessive sex-linked (x-linked) disorder. Suppose a male with normal blood marries a

      female who is a carrier for hemophilia.

      A.   What is the genotype of the male? ___________________________

     B.   What is the genotype of the female? __________________________

      C.   What is the chance of a daughter inheriting hemophilia? _______________________

      D.   What is the chance of a son inheriting hemophilia? ___________________________

      E.   What is the chance of having a daughter who is also a carrier for hemophilia? _______________________

3.   In goats, a fused hoof is dominant (F) to a cloven hoof (f) and a belted coat pattern (B) is dominant to a

      solid coat pattern (b). Cross FFBb with FfBb and answer the following questions:

      A.   What is the probability of having a goat with the genotype of FfBb? _____________________________________

      B.   What is the phenotype for a goat with the genotype of ffBb? __________________________________________

      C.   What is the probability of having a goat that has cloven hooves and a belted coat pattern? __________________

      D.   What would be the genotype(s) for a goat with a cloven hoof and a solid coat? ___________________________

4.   In a species of plant, blue flowers are dominant to purple flowers. If two blue-flowered plants produce a

       a plant with purple flowers,

  1. What are the genotypes of the parent plants? _______________________________
  2. What is the probability these plants will have young plants with blue flowers? ____________________________
  3. From whom did the new plant inherit the purple flower allele? ________________________________________
  4. If these same parent plants have 5 more sets of young, all of them with purple flowers, what is the chance of the   

             next plant having purple flowers? ___________________________________________________________

      E.   In general, what is the probability of these parent plants having a young plant with purple flowers? __________     

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Expert Solution

gladiator answered 2 years ago
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