Having freckles is determined by a dominant allele (F); no freckles is determined by a recessive allele (f). Bijal is heterozygous for the F gene. What is Bijal's PHENOTYPE? FF OFf Off Freckled skin Skin with no freckles

Having freckles is determined by a dominant allele (F); no freckles is determined by a recessive allele (f). Bijal is heterozygous for the F gene. What is Bijal's PHENOTYPE? FF OFf Off Freckled skin Skin with no freckles

Name: Having freckles is determined by a dominant allele (F); no freckles i
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Description: Having freckles is determined by a dominant allele (F); no freckles is determined by arecessive allele (f). Bijal is heterozygous for the F gene. What is Bijal's PHENOTYPE?FFOFfO Freckled skinO Skin with no freckles

Human Biology (MindTap Course List)

11th Edition

ISBN:9781305112100

Author:Cecie Starr, Beverly McMillan

Publisher:Cecie Starr, Beverly McMillan

Chapter19: Introduction To Genetics

Section: Chapter Questions

Problem 7CT

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Having freckles is determined by a dominant allele (F); no freckles is determined by a recessive allele (f). Bijal is heterozygous for the F gene. What is Bijal's PHENOTYPE? FF OFf O Freckled skin O Skin with no freckles
Albinism is a recessive autosomal trait for skin pigmentation. Hemophilia is a sex-linked recessivedisorder of the blood. assign alleles to the traitsA – normal skin pigmentation X H – normal blooda – albino X h - hemophilia A double heterozygous woman marries a non-hemophilic man and heterozygous for skinpigmentation.  Double heterozygous means heterozygous for both traits. Aa for skin pigmentation andX H X h for blood trait. Therefore, the genotype of the woman is AaX H X h .  Non-hemophilic man is X H Y and heterozygous for skin pigmentation is Aa. The genotype,therefore, of the man is AaX H Y. What is the probability that they will have:a. a child with normal skin? _____________________b. a child with normal blood? _____________________c. an albino girl? _____________________d. A hemophilic boy? _____________________
Frank and Susan both have freckles but they're firstborn son Lawrence does not demonstrate the characteristics. What are the most likely genotype of Frank Susan and Lawrence?
Having a widows peak is dominant W to not having one (ww)Having attached earlobes is a recessive trait (ee)- Jack and Jill are heterozygous for both traits.What's the probability of them having a child with a widow's peak and attachedearlobes?
Muscular Dystrophy is an X linked recessive disease. Maria and Nick are getting genetic counseling by you to determine thier risk of the disease on their new born child.If Maria is a carrier and Nick is healthy. What is the probability of a daugther with muscular dystrophy ? A son?
In humans, having freckles is dominant to not having freckles. What are the possible genotypes with someone with freckles?
In humans, having freckles is dominant to not having freckles. What is the genotype of a person without freckles?
Albinism is a recessive trait that results in lack of melanin in the body. What is the probability that the offspring will have albinism if the parents are both heterozygous for the trait? I know the answer is 1/4 but dont know why.
What do you know about individual III-1's mother? II II IV O Shehad the trait. She was a carrier. She was homozygous recessive. She was homozygous dominant.
Why do unrelated children with a disorder such as Down syndrome resemble each other more closely than they do their siblings?
Two mothers give birth to sons at the same time at a busy urbanhospital. The son of mother 1 has hemophilia, a disease causedby an X-linked recessive allele. Neither parent has the disease.Mother 2 has a son without hemophilia, despite the fact thatthe father has hemophilia. Several years later, couple 1 suesthe hospital, claiming that these two newborns were swappedin the nursery following their birth. As a genetic counselor, youare called to testify. What information can you provide the juryconcerning the allegation?
Let’s look at hair texture. Some people have curly hair, some have straight hair and some express a traitthat is in-between (Incomplete Dominance), or wavy hair. Therefore curly and straight are bothhomozygous and wavy is the expression of the heterozygous condition. Instead of using capital and lowercase letters, we’ll add a prime (`) to the letter. This is because one is not dominant over the other, andthey will both contribute to the phenotype. We can use H to indicate curly hair and H` to indicate straighthair.Given this information, complete the square: Parent Phenotype(appearance) Genotype(alleles) 1 Curly hair HH 2 Straight hair H'H' Do you remember where the alleles of each parent go?Parents: Offspring: Genotypes: Phenotypes: What are the potential phenotypes and genotypes of the offspring?