Curly hair (C) is dominant to straight hair (c). Is it possible for a curly haired man to produce curly haired hildren if his wife has straight hair? Explain your answer based on a Punnett square.
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- The percentage chance that the mother described above will give birth to a daughter with mid-digital hair and freckles is what percentage?Please explain whether parents who have medium skin color (AaBbCc) can have children with the darkest skin color. If this is possible, please explain or show this and provide the likelihood that they would have a child that is (AABBCC).Unattached earlobes (E) are dominant over attached earlobes (e) [Figure (a) and (b)]. If a woman with unattached earlobes and a man with attached earlobes have children, what percentage of their children has the possibility of having unattached earlobes if the mother is homozygous for the trait?
- Suppose a woman has four sons, and two are colorblind but have normal blood clotting and two have hemophilia but normal color vision. What is the probable genotype of the woman? b. Suppose this woman (later on) had a son with normal vision and normal blood clotting. How can this be explained?Č. What are the chances of a child with a round shape? out öf or 5. Patrick met Patti at the dance. Both of them are heterozygous for their pink body color, which is dominant over a yellow body color. Create a Punnett square to show the possibilities that would result if Patrick and Patti had children. HINT: Read question #3! A. List the possible genotypes and phenotypes for their children. B. What are the chances of a child with a pink body? out of or C. What are the chances of a child with a yellow body? out of % ora. If Mrs. Spud has red freckles (F) and Mr. Spud has red & black freckles (F'): Can the Spuds have a child with black freckles only? Please explain. b. Mr. and Mrs. Spuds already have one child with free ear lobes and one with attached. What are the chances that Baby Spud will have free ear lobes?
- Tongue rolling is an autosomal dominant trait. What would be the phenotype of a person who is heterozygous for this trait?a couple whose genotype for eye color is bb plans to have a child. What are the possible genotypes and phenotypes of the child in terms of eye color? Note that brown eyes (B) are dominant over blue eyes(b).Two individuals with widow’s peaks want to have a child with a continuous hairline. Is this possible?
- x*ッ xh y Baldness is a sex-linked trait, What parental genotypes could produce a bald woman? *use H = normal hair, and h = bald 3.a. If Mrs. Spud has red freckles (F) and Mr. Spud has red & black freckles (F'): Can the Spuds have a child with black freckles only? Please explain. b. Mr. and Mrs. Spud already have one child with free ear lobes and another child with attached. What are the chances that Baby Spud will have free ear lobes?A male with autosomal dominant brown hair and a female with unknown hair color have 3 sons with recessive blonde hair. What is the male’s genotype? What are the possible genotype(s) and phenotype(s) [hair color] of the female?