In humans brown eye color is dominant to blue eye color. Suppose that your mother is homozygous and your father is heterozygous and you have brown eyes. If you have a child with blue eyes, what is your genotype?

Q: Explain how the process of nondisjunction can result in an individual with Klinefelter syndrome.…

A: When sister chromatids are unable to correctly split during meiosis, nondisjunction results.…

Q: The trait for red hair is recessive (r) to the trait for brown hair (R). What is the probability…

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Q: John has unattached earlobes (dominant) like his father, but his mother has attached earlobes…

A: Let’s denoted the allele for unattached earlobes as A and allele for attached earlobes as aThe…

Q: In humans brown eye color is dominant to blue eye color. Suppose that your mother is homozygous and…

A: According to the question, the brown color of the eye is dominant over the blue color of the eye.…

Q: Colorblindness is a sex-linked trait.  If a heterozygous female crosses with a colorblind male, what…

A: It is a sex-linked recessive disorder caused due to the defect in either red or green cone of eye…

Q: In cats, coat color is determined by allelic variation at a single autosomal locus, with black fur…

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Q: Suppose that a woman having normal vision and a man  having normal vision have a son who is…

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Q: Mary and Dai both have freckles (a dominant trait). Their first child, Mariko, does not have…

A: Genetics is the study of genes, heredity, and genetic variation in an organism. Living organisms…

Q: Assume that genes A and B are on two different chromosomes. Describe Mendel’s Law of Independent…

A: Mendel's work laid the foundation for the modern science of genetics. In his experiments with pea…

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A: A pedigree chart is a graphic that depicts the incidence and emergence of phenotypes of a certain…

Q: A form of deafness is passed on in a large family in an autosomal recessive pattern. A woman in the…

A: There is 75% probability that woman have deafness allele.

Q: Pigeon color coat is determined by one autosomal gene with two alleles Y and y. Where Y is blue…

A: Alleles are different versions of the same gene. Each gene typically has two alleles, one inherited…

Q: Purple Hair is dominant. Blue hair is recessive. One parent is heterozygous; the other parent has…

A: Inheritance patterns for single gene disorders are classified based on whether they are autosomal or…

Q: Suppose a person with the co-dominate blood form and a person with recessive blood form type get…

A: Introduction:  Codominance is a heterozygous condition in which both alleles at a gene locus are…

Q: A man and a woman have two children.  One of the two children is a boy with sickle-cell disease.…

A: Sickle cell disease is inherited in an autosomal recessive manner. It is due to a mutation in the…

Q: The Ankura race of Gunguns on the planet Naboo have a an inherited genetic disorder which results in…

A: The genotype of an organism with two identical alleles at a locus is referred to as homozygous. The…

Q: How would  you set up a punnett square to show how many children of  a mother with brown eyes(B) and…

A: The brown eye colour is dominant over the green eye color trait.Allele for brown eye color: BAllele…

Q: A boy who is color blind has two normal parents (who are not color-blind). What is the probability…

A: Color blindness is an X-linked recessive disease. The recessive allele Xc is responsible for the…

Q: Can a woman who is type AB and a man who is type B have a child who is type A? use punnett squares…

A: The Punnett square is defined as a square diagram which is used to give the genotypes of a…

Q: IN SNAPDRAGONS, THERE ARE FLOWERS THAT PRODUCE RED PIGMENT AND FLOWERS THAT PRODUCE NO PIGMENT…

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Q: Patrick recently married Patti. He is homozygous for brown eyes (B) which is dominant over blue eyes…

A: Alleles are variants of a gene. Alleles show complete dominance, incomplete dominance, and…

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Q: What percent of offspring will exhibit albinism if the genotypic ratio is 2:2:0.  (For your answer…

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Q: The below pedigree shows a family with a history of the autosomal recessive genetic disorder Sickle…

A: Approach to solving the question:1. **Identify individuals with Sickle Cell Disease (SCD):** Start…

Q: A man with AB blood type marries a woman with O blood type. What is the expected phenotypes (use…

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Q: Albinism is inherited through a recessive allele (a). Juan has normal skin color. His Mom and Dad…

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Q: Suppose a person with the dominate blood form and a person with the other dominate blood form type…

A:

Q: In pea plants, smooth peas is dominant to wrinkled peas. When Mendel crossed true breeding smooth…

A: Let us assume the dominant smooth character of peas is represented by (S) while the recessive…

Q: A woman with a colorblind father marries a colorblind man. What would be all possible genotypes and…

A: ANSWER) The possible genotypes would be- XcXc, XcY, XcX, XY Possible phenotypes would be 50% of the…

Q: Two brown-eyed parents produce a blue-eyed child. Grandparents suspect infidelity on the part of the…

A: The link between the two phenotypes based on the F1 and F2 phenotypes was described by Mendel using…

Inheritance and Mendelian Genetics

Inheritance means the passing of traits to offspring from parents. These traits could be passed either through asexual reproduction or sexual reproduction. The offspring receives the genetic material from the parents. Mendelian inheritance is a certain biological inheritance that follows the rules and principles laid down by Gregor Mendel in 1865. The initial hypothesis was considered wrong, but other inheritance theories modified the concept of inheritance and thus genetics.