5. For more information on the genetics of human traits, visit "Mendelian Laws Apply to(http://www.dnalc.org/view/16314-Concept-13-Mendelian-laws-apply-to-Human Beings"human-beings-).Genetics Problems to PracticelsbThe following problems, based on basic genetic principles, will help you in testing your ownunderstanding of these principles. Work each problem step-by-step, showing all work. Consultyour instructor for clarification and to check your answers.951. In humans, earlobes can be "free" or "attached." The free earlobe trait is thought to beastamag istnateg er enimprobdominant over attached earlobes.(a) A man with free earlobes marries a woman with attached earlobes. They have eightchildren, all with free earlobes. What are the probable genotypes of the individuals ofthe family?Bindig t(b) A man with free earlobes marries a woman with attached earlobes. Of their fourchildren, one has free earlobes and three have attached earlobes. Give thegenotypes of all members of the family.veEz m(c) Can a man and a woman, both with attached earlobes, have a child with freeearlobes?(d) Can a couple, one of whom is homozygous for the free earlobe trait and the otherhomozygous for the attached earlobe trait, have a child with attached earlobes?Be prepared to explain your answers by working out the crosses using the propersymbols.one17 sritwritiw soing butoloo-151 bliw boc21 eritistdo ar estil10:A881 no2. A woman has an abnormality of the eyelids called ptosis that makes it impossible for herto open her eyes completely. The condition occurs in the presence of a dominant allele,P. The woman's father had ptosis, but her mother did not. pieeatt ont mi.(a) What are the probable genotypes of the woman, her father and her mother? (0)$20/05(b) What proportion of her children will be expected to have ptosis if the children's fatherhas normal eyelids?

Name: 5. For more information on the genetics of human traits, visit "Mende
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Description: 5. For more information on the genetics of human traits, visit "Mendelian Laws Apply to(http://www.dnalc.org/view/16314-Concept-13-Mendelian-laws-apply-to-Human Beings"human-beings-).Genetics Problems to PracticelsbThe following problems, based on b