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65. Let\'s get back to the earlobes: Mom has attached earlobes, and dad has deta

ID: 143003 • Letter: 6

Question

65. Let's get back to the earlobes: Mom has attached earlobes, and dad has detached earlobes. Knowing that dad has a heterozygous genotype,fig and dad's genotypes, and use the Punnett's square to predict what would be resulting genotypes of their kids. (reminder: e ecessive, attached earlobes, and E dominant - detached earlobes). The possible offspring outcomes here will be: ure out both mom's C. Ee, Ee, Ee, Ee D. EE, Ee, Ee, ee C. Ee, Ee, ee, ee Then what is % chance that the offspring will have attached earlobes? .096 25% 50% 75% 100%

Explanation / Answer

65.
        ee Mom X Ee Dad

            Ee Ee ee ee             

                                                   Dad              

50% have attached earlobe

E e e Ee Dettached Ee Dettached e ee Attached ee Attached