Suppose a woman who is a carrier (XNXN)marries a man who is colorblind (XnY). Is there any chance that they will have a male child with a normal color vision? What are the possible phenotypes? * A. No chance, 2 female carrier and 2 males colorblind B. Yes, 1 female carrier, 1 female color blind, 1 male with normal color vision and 1 male colorblind C. Yes, 1 female colorblind and 2 males with normal vision and 1 male colorblind D. Yes, 2 males with normal color vision and 2 females carrier

Suppose a woman who is a carrier (XNXN)marries a man who is colorblind (XnY). Is there any chance that they will have a male child with a normal color vision? What are the possible phenotypes? * A. No chance, 2 female carrier and 2 males colorblind B. Yes, 1 female carrier, 1 female color blind, 1 male with normal color vision and 1 male colorblind C. Yes, 1 female colorblind and 2 males with normal vision and 1 male colorblind D. Yes, 2 males with normal color vision and 2 females carrier

Concepts of Biology

1st Edition

ISBN:9781938168116

Author:Samantha Fowler, Rebecca Roush, James Wise

Publisher:Samantha Fowler, Rebecca Roush, James Wise

Chapter8: Patterns Of Inheritance

Section: Chapter Questions

Problem 17CTQ: Can a male be a carrier of red-green color blindness?

See similar textbooks

Similar questions

1. A woman is colorblind. Construct a Punnett square and using versions of the letter “C” determine if she marries a man with normal vision: What are the chances her sons will be colorblind? What are the chances her daughters will be colorblind? What are the chances of having a carrier daughter? 2. Both the husband and wife have normal vision. Their son is colorblind. What can you conclude about the father’s genotype? What about the mother’s genotype? Father: Mother: 3. If a young girl has fragile X syndrome, a recessive trait (f), what is her genotype? What are the possible genotypes of her father and mother? Mother: _________ or __________ Father: _________________ If her brother also developed this condition, which parent (father, mother, or both) contributed a disease allele? Explain your answer as well as constructing Punnett squares to support your answer. 4. Both the mother and father of a hemophiliac son have normal blood clotting. What are the genotypes of the…
a. The ability to taste the chemical phenylthiocarbamideis an autosomal dominant phenotype, and the inabilityto taste it is recessive. If a taster woman with a nontasterfather marries a taster man who in a previous marriagehad a nontaster daughter, what is the probability thattheir first child will be(1) A nontaster girl(2) A taster girl(3) A taster boyb. What is the probability that their first two childrenwill be tasters of either sex?
A normal woman marries a man whose mother is colorblind. What is the probability of their children having color blindness? What percent is phenotypically normal
A colorblind woman marries a man with normal vision. What is the chance that if they have a son he will be colorblind? What is the chance that if they have a daughter she will be colorblind?
Questions a to e are answerable by yes or no. Indicate the possible parental genotypes if your answer is yes.a. Can a man with hairy ears have a hairy-eared daughter?b. Can two normal parents produce a colorblind son?c. Can two normal parents produce a colorblind daughter?d. Can a colorblind woman have a normal son?e. Can a bald man have a nonbald daughter?
If a colorblind woman married a man with normal vision and had kids.What are the chances of their sons being colorblind? What are the chances of their daughters being carriers?
. Assuming no involvement of the Bombay phenotype(in case you’ve already read ahead to Section 3.2):a. If a girl has blood type O, what could be the genotypes and corresponding phenotypes of her parents?b. If a girl has blood type B and her mother has bloodtype A, what genotype(s) and correspondingphenotype(s) could the other parent have?c. If a girl has blood type AB and her mother is alsoAB, what are the genotype(s) and correspondingphenotype(s) of any male who could not be thegirl’s father?
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?
Brown eyes are dominant over blue. This is NOTA sex-linked trait. If a blue-eyed colorblind woman marries a normal visioned man who is homozygous for brown eye color, what kind of children might they expect with respect to these two traits? 5. Genotype of woman _Genotype of man What two genotypes are possible in the children? If one of the sons in turn marries a heterozygous brown-eyed, normal visioned woman, not a carrier, what kinds of children might they expect? Genotypes Phenotypes
Two normal visioned parents have a color-blind son. Give the genotype of both parents and the son.
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).
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?