Campbell Biology
12th Edition
ISBN: 9780135188743
Author: Urry
Publisher: PEARSON
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Chapter 14.4, Problem 1CC
Summary Introduction
To know: The probability for two genetic crosses in the given case.
Introduction: Cystic fibrosis is a disease that is caused due to defective genes. It is a recessive disorder that is passed on to children by their parents. It can affect the lungs, pancreas, and
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Chapter 14 Solutions
Campbell Biology
Ch. 14.1 - DRAW IT Pea plants heterozygous for flower...Ch. 14.1 - WHAT IF? List all gametes that could be made by a...Ch. 14.1 - MAKE CONNECTIONS In some pea plant crosses, the...Ch. 14.2 - Prob. 1CCCh. 14.2 - Two organisms, with genotypcs BbDD and BBDd, are...Ch. 14.2 - WHAT IF? Three characters (flower color, seed...Ch. 14.3 - What two properties, one structural and one...Ch. 14.3 - If a man with type AB blood marries a woman with...Ch. 14.3 - WHAT IF? A rooster with gray feathers and a hen...Ch. 14.4 - Prob. 1CC
Ch. 14.4 - Prob. 2CCCh. 14.4 - Prob. 3CCCh. 14.4 - MAKE CONNECTIONS In Table 14.1, note the...Ch. 14 - When Mendel did crosses of true-breeding purple-...Ch. 14 - DRAW IT Redraw the Punnett Square on The right...Ch. 14 - Inheritance patterns are often more complex than...Ch. 14 - Both members of a couple know that they are...Ch. 14 - Prob. 1TYUCh. 14 - A man with type A blood marries a woman with type...Ch. 14 - A man has six fingers on each hand and six toes on...Ch. 14 - Prob. 4TYUCh. 14 - Flower position, stem length, and seed shape are...Ch. 14 - Hemochromatosis is an inherited disease caused by...Ch. 14 - The genotype of F1, individuals in a tetrahybrid...Ch. 14 - What is the probability that each of thc following...Ch. 14 - Prob. 9TYUCh. 14 - Prob. 10TYUCh. 14 - In tigers, a recessive allele of a particular gene...Ch. 14 - In maize (com) plants,a dominant allele I inhibits...Ch. 14 - The pedigree belowtraces the inheritance of...Ch. 14 - Imagine that you are a genetic counselor, and a...Ch. 14 - EVOLUTION CONNECTION Over the past half century,...Ch. 14 - SCIENTIFIC INQUIRY You are handed a mystery pea...Ch. 14 - Prob. 17TYUCh. 14 - SYNTHESIZE YOUR KNOWLEDGE Just for fun, imagine...
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- If a couple has six boys, what is the probability that a seventh child will be a girl?arrow_forwardTim and Jan both have freckles, but their son Michael does not. Show with a Punnett square how this is possible. If Tim and Jan have another child, what is the probability that it will have freckles?arrow_forwardA son with cystic fibrosis is born to a couple that appears normal. What are the chances that any child born to this couple will have cystic fibrosis? If this couple had three normal children, what are the chances that the fourth child will have cystic fibrosis?arrow_forward
- If Scott Summers and Jean Grey have another daughter, what are the chances that she will has red eyes?arrow_forwardNeither Tim nor Rhoda has Duchenne muscular dystrophy, but their firstborn son does. What is the probabilitythat a second child will have the disease? What is theprobability if the second child is a boy? A girl?arrow_forwardIn a disputed parentage case, the child is blood type O, while the mother is blood type A. What blood type would exclude a male from being the father? Would the other blood types prove that a particular male was the father?arrow_forward
- Cystic fibrosis is a recessive genetic disorder. Ron is homozygous dominant (FF) and Nancy is a carrier (Ff) of cystic fibrosis. Use a Punnett square to predict the probability that one of their children will have cystic fibrosis?arrow_forwardCystic fibrosis is a genetic disorder that results in the build-up of thick mucus in the lungs and pancreas causing serious respiratory and digestive problems. It is inherited as an autosomal recessive disease. If two individuals heterozygous for cystic fibrosis marry, what is the probability of them having three children consecutively with this disorder? Using punnett square, show ALL work done to achieve your answer.arrow_forwardTwo healthy parents have a child who is later diagnosed with cystic fibrosis. What is the genetic term for this kind of disease? Using Mendel’s pattern, pick a letter for this gene and give the genotypes of the parents and the child. What are the odds that their next child will also have cystic fibrosis?arrow_forward
- In a family, the mother has type A blood, the daughter has type O blood, and the son has type B blood. What is the possible genotype for the son?arrow_forwardRose has normal color vision, but her mother is color blind. Eli is color blind. If Eli and Rose marry and have a child together, what is the probability that the child will be color blind? Explain your answer and Show the Punnett square you use to solve the problem.arrow_forwardCystic fibrosis is determined by simple dominant-recessive inheritance, where the trait for cystic fibrosis is recessive. Given Rnormal, r is CF gene, complete the following Punnett squarearrow_forward
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