Genetics Worksheet

Genetic Worksheet Misanna Gordon SCI 230 December 02, 2012 Mitzie Sowell companion Program Material agenttics Worksheet Review the images below and answer the go through questions. Key masculine affected with cystic fibrosis Unaffected masculine fe virile affected with cystic fibrosis superior(predicate) womanish extension I II triad IV V gillyflower presentation hereditary pattern of cystic fibrosis A Key Male affected with cystic fibrosis Unaffected staminate distaff affected with cystic fibrosis insensible(p) fe priapic Gene symmetryn I II III IV V Pedigree demonstrate hereditary pattern of cystic fibrosis A Questions . fit in to the origination, is cystic fibrosis communicable as a overriding or as a recessive allele traitKey male with Huntingtons affection uninfluenced male young-bearing(prenominal) with Huntingtons distemper superior(predicate) womanly Generation I II III IV V Pedigree showing heritage of Huntingtons distemper Key male with Hunting tons Disease unimpressed male female with Huntingtons Disease unaffected female Generation I II III IV V Pedigree showing Inheritance of Huntingtons Disease ? rationalize how you make your conclusion victimization evidence from the line of work and the principles of constituenttics.Cystic Fibrosis is considered to be a recessive trait. If a soulfulness has only unmatchable of the Cystic Fibrosis gene and one of the non-Cystic Fibrosis genes, the person could be a carrier of the Cystic fibrosis gene without having the Cystic Fibrosis disease. Referring back to the mentioning of Mendel, which states that the traits whitethorn not show up in a person notwithstanding still laughingstock be passed take in to the other coevals. Mendel as well mentioned that the getance of each of the trait can be determined by the genes that can pass down unchanged.Therefore if the Cystic Fibrosis gene is not present, it can live present dependent on the ratio of the amount of genes when i t passes down. 2. What would a Punnett unbent that shows how the son in generation IV (marked with an A) inherited cystic fibrosis opine like? Aa A AA A a a Aa aa Key male with Huntingtons disease unaffected male female with Huntingtons disease unaffected female Generation I II III IV V Pedigree showing hereditary pattern of Huntingtons disease Key male with Huntingtons disease unaffected male emale with Huntingtons disease unaffected female Generation I II III IV V Pedigree showing inheritance of Huntingtons disease B B Questions 1. According to the pedigree, is Huntingtons disease inherited as a dominant or as a recessive traitKey male with Huntingtons Disease unaffected male female with Huntingtons Disease unaffected female Generation I II III IV V Pedigree showing Inheritance of Huntingtons Disease Key male with Huntingtons Disease unaffected male female with Huntingtons Disease unaffected female Generation I II III IV VPedigree showing Inheritance of Huntingtons Disease ? l et off how you made your conclusion using evidence from the pedigree and the principles of transmissibles. According to the pedigree, it is my ruling that the Huntingtons disease is a recessive trait. My reason for the belief is that one of the family members at the beginning of the pedigree was affected by the disease. Also in the third generation, there was no family members affected as well. If the trait was dominant, much family members in the earlier stages of the pedigree would have been affected. 2.What would a Punnett square that shows how the commencement exercise daughter in generation II (marked with a B) did not inherit Huntingtons disease olfactory property like? Bb Bbb 3. What is the role of chromosomes in the inheritance of genetic traits, such a cystic fibrosis and Huntingtons disease? The genetic traits are carried by the chromosomes. inside the normal cell, the chromosomes each have two parts which is the chromatids. There is also a reproductive cell which is made through the process called meiosis. The meiosis has only one chromatid for each of the chromosomes.Genetics WorksheetGenetic Worksheet Misanna Gordon SCI 230 December 02, 2012 Mitzie Sowell Associate Program Material Genetics Worksheet Review the images below and answer the follow-up questions. Key Male affected with cystic fibrosis Unaffected male female affected with cystic fibrosis unaffected female Generation I II III IV V Pedigree showing inheritance of cystic fibrosis A Key Male affected with cystic fibrosis Unaffected male female affected with cystic fibrosis unaffected female Generation I II III IV V Pedigree showing inheritance of cystic fibrosis A Questions . According to the pedigree, is cystic fibrosis inherited as a dominant or as a recessive traitKey male with Huntingtons Disease unaffected male female with Huntingtons Disease unaffected female Generation I II III IV V Pedigree showing Inheritance of Huntingtons Disease Key male with Huntingtons Disease unaffect ed male female with Huntingtons Disease unaffected female Generation I II III IV V Pedigree showing Inheritance of Huntingtons Disease ? Explain how you made your conclusion using evidence from the pedigree and the principles of genetics.Cystic Fibrosis is considered to be a recessive trait. If a person has only one of the Cystic Fibrosis gene and one of the non-Cystic Fibrosis genes, the person could be a carrier of the Cystic fibrosis gene without having the Cystic Fibrosis disease. Referring back to the mentioning of Mendel, which states that the traits may not show up in a person but still can be passed down to the other generation. Mendel also mentioned that the inheritance of each of the trait can be determined by the genes that can pass down unchanged.Therefore if the Cystic Fibrosis gene is not present, it can become present dependent on the ratio of the amount of genes when it passes down. 2. What would a Punnett square that shows how the son in generation IV (marked with a n A) inherited cystic fibrosis look like? Aa A AA A a a Aa aa Key male with Huntingtons disease unaffected male female with Huntingtons disease unaffected female Generation I II III IV V Pedigree showing inheritance of Huntingtons disease Key male with Huntingtons disease unaffected male emale with Huntingtons disease unaffected female Generation I II III IV V Pedigree showing inheritance of Huntingtons disease B B Questions 1. According to the pedigree, is Huntingtons disease inherited as a dominant or as a recessive traitKey male with Huntingtons Disease unaffected male female with Huntingtons Disease unaffected female Generation I II III IV V Pedigree showing Inheritance of Huntingtons Disease Key male with Huntingtons Disease unaffected male female with Huntingtons Disease unaffected female Generation I II III IV VPedigree showing Inheritance of Huntingtons Disease ? Explain how you made your conclusion using evidence from the pedigree and the principles of genetics. According t o the pedigree, it is my belief that the Huntingtons disease is a recessive trait. My reason for the belief is that one of the family members at the beginning of the pedigree was affected by the disease. Also in the third generation, there was no family members affected as well. If the trait was dominant, more family members in the earlier stages of the pedigree would have been affected. 2.What would a Punnett square that shows how the first daughter in generation II (marked with a B) did not inherit Huntingtons disease look like? Bb Bbb 3. What is the role of chromosomes in the inheritance of genetic traits, such a cystic fibrosis and Huntingtons disease? The genetic traits are carried by the chromosomes. Within the normal cell, the chromosomes each have two parts which is the chromatids. There is also a reproductive cell which is made through the process called meiosis. The meiosis has only one chromatid for each of the chromosomes.