will rate Tim and Mary are planning to start a family. While neither of them have...
Mike and Mary are planning a family. In addition to their love for each other and for Game of Thrones, they have something else in common. They each have a history of cystic fibrosis in their family. Cystic fibrosis (CF) is an autosomal recessive disease. i. Mary does not have CF, two of her three sisters have CF, and her mother didn’t have it. But her father did. ii. Mike does not have CF, and two of his three brothers...
Follow-Up Questions 1. Your brother has an autosomal recessive disorder, while you are unaffected. Neither one of your parents is affected. Explain how this is possible. 2. Using the above situation, what is the probability that you carry the recessive allele? 3. A couple wants to have a child, but the mother has a brother who is affected by cystic fibrosis. They seek out the advice of a genetic counselor at their local hospital to determine what, if any, chance...
Question !5 Not yet answered Points out of 8.00 Cystic fibrosis is an autosomal recessive disease. A couple, Marie and Jake, knows they have a family history of goes to a genetic counselor to determine the chances of passing on the disease. They have father and maternal grandmother both have the disease. Marie has two woman and has a son with the disease. Jake knows that both his parent disease. The youngest sister married a healthy man pedigree cystic fibrosis...
Creating a pedigree chart from a family history and hypothesizing pattern of inheritance A family with a new disease caused by a mutant gene has been found. The family history has been collected and recorded. You will now create a pedigree chart from their family history and use the pedigree to predict the pattern of inheritance the disease follows. • Read the following family history: Patient 1 and Patient 2 visited a genetics counselor and provided their family histories. As...
A couple, Marle and Jake, knows they have a family history of cystic fibrosis and goes to a genetic counselor to determine the chances of passing on the disease. They have this information: Marle knows that her father and maternal grandmother both have the disease. Marie has two sisters and a brother. Her brother is married to a healthy woman and has a son with the disease. Jake knows that both his parents were healthy, but one of his two...
A couple, Franco and Ethyl have come to you for genetic counseling. They are expecting a child and are concerned that it may have cystic fibrosis. Ethyl’s father had an older sister with cystic fibrosis. Ethyl’s mother has no signs of disease. Ethyl has no siblings. Ethyl and all her family are white from North America. Franco, who is younger than Ethyl, has two younger brothers and a sister (the youngest sibling) who has cystic fibrosis. He and all his family are Hispanic. ...
Styles 6. Insert a picture of your pedigree chart for this family with genotypes filled in here. 7. Which pattern of inheritance do you think the disease shows? Explain your reasoning. 8. Patient 1 and Patient 2 in the pedigree chart would like to know what the chances are that they will have a child with the disease. What do you tell them? Use a Punnett Square to show your work. Using Punnett Squares for human conditions and diseases The...
gron's Disease is inherited as a dominant gene. Show with a Punnett square the chances of escaping this disease if one parent has it. Miss X has a sister with cystic fibrosis, a recessive genetic disorder. Mr. Z also has a sister with cystic fibrosis. Neither Miss X nor Mr. Z has CF. They want to start a family. The have decided to adopt children because the risk of having a child with cystic fibrosis is 50%. Are they correct...
Mr and Mrs Connelly are planning to start a family. However, Mr Connelly is concerned that, as his brother was diagnosed with cystic fibrosis, he may be a CF carrier. Their GP explains how Mr Connelly may carry the faulty CFTR gene using a Punnett square. Using Cc to represent a carrier, create a Punnett square using the template below to explain to Mr Connelly his chances of inheriting the gene from his parents if both of them were CFTR...
Tony has a sister with cystic fibrosis (CF). Neither of his parents have CF. Tony is expecting a child with Tina. Tina's family history is unknown. (8 points) Below each person in the pedigree, write his or her genotype, or possible genotypes, using C for the normal CF allele and c for the disease-causing CF recessive allele. What is the probability that Tony is a heterozygous carrier for the CF gene? Explain your answer. п CF Tony Tina III If...