Use the following information for questions 10-12: In dogs, the gene for fur color has two alleles. The dominant allele (F) codes for grey fur and the recessive allele () codes for black fur. 10) The female dog is heterozygous. The male dog is homozygous recessive. What is the chance their offspring have grey fur? 11) The female dog has black fur. The male dog has black fur. What is the chance their offspring has a heterozygous genotype? 12) The female dog is heterozygous. The male dog is heterozygous. What is the chance their offspring is Homozygous dominant?

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A:

Q: What is the ultimate cause of variation in populations?

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Q: In a sex linked recessive disease, the frequency of the causative allele is 0.4. What is the…

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Q: Why do recessive lethals persist in a population? Provide an example of a recessive lethal allele.

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Q: In a population of 1000 people, 600 are homozygous dominant, 150 are heterozygous and 250 homozygous…

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A: Pedigree represents the familial representation of individual for a particular trait.

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Q: s, free earlobes are a dominant characteristic over attached earlobes. A person who has homozygous…

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Q: Suppose a species of tulip has three alleles for the gene that codes for flower color. The CR allele…

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A:

Q: If the frequency of the homozygous dominant genotype is 0.25, what is the frequency of the recessive…

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Q: ACTIVITY 3: Incomplete dominance vs. codominance   Coat color in dragons is controlled by 2…

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Q: Describe how the phenotype of individuals with sickle-cell disease influences how common the HbS…

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Q: In a hypothetical population, 16% have sickle-cell anemia.  The population is in Hardy-Weinberg…

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Q: c. BbRr x BbRr BR Br bR br BR BBRR Br bR br How many F, Guinea pigs may have black eyes and rough…

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Q: SE A PUNNET SQUARE AND SHOW ALL WORK. LIST THE RATIOS FOR THE GENOTYPES AND PHENOTYPES.

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Q: 3

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Q: Brown fur vs white fur. Say that the alleles for fur color (brown or white) are written using the…

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Q: Applying the Hardy-Weinberg equilibrium. Albinism in humans is recessive and autosomal. Assume that…

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Q: In terms of the Orange gene in felines, which term mentioned earlier in the course best describes…

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Q: In a certain breed of dogs, a gene (L) codes for hair length. The dominant trait is short hair and…

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Q: Suppose that extra fingers and toes are caused by a recessive trait but only appears in 25% of the…

A: 1/4

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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.