In humans, there are tree alleles for blood type: A, B, and O. The allele for blood type A and the allele for blood type B show incomplete dominance. A person with both alleles has blood type AB. Both A and B dominate type O. A person with alleles for blood types A and O marries someone with alleles for blood type B and O. List the types of blood their offspring could have and the probability for each blood type in the offspring.

In humans, there are tree alleles for blood type: A, B, and O. The allele for blood type A and the allele for blood type B show incomplete dominance. A person with both alleles has blood type AB. Both A and B dominate type O. A person with alleles for blood types A and O marries someone with alleles for blood type B and O. List the types of blood their offspring could have and the probability for each blood type in the offspring.

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Description: In humans, there are tree alleles for blood type: A, B, and O. The allele for blood type A and the allele for blood type B show incomplete dominance. A person with both alleles has blood type AB. Both A and B dominate type O. A person with alleles fo

Science Of Agriculture Biological Approach

5th Edition

ISBN:9780357229323

Author:Herren

Publisher:Herren

Chapter4: The Science Of Genetics

Section: Chapter Questions

Problem 1SLA

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in cats, blood-type A results from an allele (IA) that is dominant over an allele (iB) that produces blood-type B. There is no O blood type. The blood types of male and female cats that were mated and the blood types of their kittens follow. Give the most likely genotypes for the parents of each litter. Male parent Female parent Kittens 4 with type A, 3 with type B 6 with type B 8 with type A 7 with type A, 2 with type B 10 with type A 4 with type A, 1 with type B a. A в b. B B C. B A d. A A e. A A f. A B
The ABO blood group in humans is based on the presence of three alleles in the population: IA, IB and i. The four blood types, A, B, AB, and O, result from different combinations of the three alleles. An individual with blood type AB reflects what type of interaction between these alleles? dominance incomplete dominance codominance epistasis
The gene for flower color in snapdragons displays incomplete dominance. Snapdragons homozygous for the allele for red flower color have the genotype FRFR and have red flowers. Snapdragons homozygous for the allele for white flower color have the genotype FWFW and have white flowers. Heterozygous snapdragons, with the genotype FRFW, have pink flowers. A snapdragon that has pink flowers is crossed with a different snapdragon that has pink flowers. What percentage of the offspring is expected to have red, white, and pink flowers?
In rabbits, an allelic series helps to determine coat color: C (full color), cch (chinchilla, gray color), ch (Himalayan, white with black extremities), and c (albino, all-white). The C allele is dominant over all others, cch is dominant over ch and c, ch is dominant over c, and c is recessive to all the other alleles. This dominance hierarchy can be summarized as C > cch > ch > c. The rabbits in the following list are crossed and produce the progeny shown. Give the genotypes of the parents for following cross: Phenotypes of parents Phenotypes of offspring Q. full color × full color 34 full color, 14 albino
In rabbits, an allelic series helps to determine coat color: C (full color), cch (chinchilla, gray color), ch (Himalayan, white with black extremities), and c (albino, all-white). The C allele is dominant over all others, cch is dominant over ch and c, ch is dominant over c, and c is recessive to all the other alleles. This dominance hierarchy can be summarized as C > cch > ch > c. The rabbits in the following list are crossed and produce the progeny shown. Give the genotypes of the parents for following cross: Phenotypes of parents Phenotypes of offspring Q. Himalayan × albino 12 Himalayan, 12 albino
In rabbits, an allelic series helps to determine coat color: C (full color), cch (chinchilla, gray color), ch (Himalayan, white with black extremities), and c (albino, all-white). The C allele is dominant over all others, cch is dominant over ch and c, ch is dominant over c, and c is recessive to all the other alleles. This dominance hierarchy can be summarized as C > cch > ch > c. The rabbits in the following list are crossed and produce the progeny shown. Give the genotypes of the parents for each cross: Phenotypes of parents Phenotypes of offspring a. full color × albino 12 full color, 12 albino b. Himalayan × albino 12 Himalayan, 12 albino c. full color × albino 12 full color, 12 chinchilla d. full color × Himalayan 12 full color, 14 Himalayan, 14 albino e. full color × full color 34 full color, 14 albino
Normal pigmentation dominates no pigmentation (albino). For an organism to exhibit color, it must have an allele for normal pigment production as well as alleles for a specific color. In cattle, red color dominates black color. An albino bull that has a heterozygous genotype for red is crossed with a red cow. The cow is heterozygous for normal pigment production and for red coloring. What types of offspring will they produce, and what is the probability of producing these types of offspring? Show your work.
In cats, blood-type A results from an allele (IA) that is dominant over an allele (iB) that produces blood-type B. There is no O blood type. The blood types of male and female cats that were mated and the blood types of their kittens follow. Give the most likely genotypes for the parents of each litter. Male parent Female parent Kittens a. A B 4 with type A, 3 with type B b. B B 6 with type B c. B A 8 with type A d. A A 7 with type A, 2 with type B e. A A 10 with type A f. A B 4 with type A, 1 with type B
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Which example correctly reflects co-dominance and incomplete dominance? A Codominance - blood type A, in a person carrying allele A and allele O, and A is dominant to O; only antigen A is expressed on red blood cell surface of people with IAi genotype.Incomplete dominance - red and white flower color inheritance of snapdragons, where the heterozygotes show both, red and white phenotype simultaneously (patchy appearance of the flower petals). B Codominance - blood type AB, where antigen A is dominant to B; only antigen A is expressed on red blood cell surface of people with IAIB genotype.Incomplete dominance - red and white flower color inheritance of snapdragons, where the heterozygotes show red phenotype. C Codominance - blood type AB, where antigen B is dominant to A; only antigen B is expressed on red blood cell surface of people with IAIB genotype.Incomplete dominance - red and white flower color inheritance of snapdragons, where the heterozygotes show white phenotype.…
There may be a number of possible alleles for a given gene within a population. In a multiple allele system the dominance relationships between the various alleles must be considered. One of the more familiar examples of a multiple allelic system is that of the human ABO blood group. The gene involved codes for a protein located on the outside of red blood cell membranes. Three alleles (IA, IB and i) determine whether the protein is present or absent and which form of the protein (if any) is present. The A and B alleles code for the A and B forms of the protein and are co-dominant with each other. The O allele (i) codes for no protein and is recessive to both A and B alleles. This means there are four possible phenotypes (blood types: A, B, AB, and O). This also means there are 6 possible genotypes: IAIA, IBIB, IAi, IBi, IAIB and ii. If you have the letter ‘O’ anywhere in any of your genotypes, you are doing it wrong. 4- Show the possible genotypes and phenotypes of the offspring…
In some cats, the gene for tail length shows incomplete dominance. Cats homozygous for the long tail allele (T) have long tails and cats homozygous for the short tail allele (t) have no tails. Heterozygous cats have short tails. Draw a Punnett square for a mating between a short tail cat and a cat with no tail. According to your Punnett square, what is the percent chance that they would have a kitten with no tail? A)0% B)25% C)50% D)75% E)100%