12:27 OQ3. ACTIVITY 2. NONMENDELIAN INHERITANCE4. If several pea plants with the genotype TTYY are crossed with pea plants with the genotypeTiyy, what percentage of the offipring will be expected to have the TTYY allele combination?5. In humans, the alleles for blood type are designated I (A-typeblood), P (B-type blood) and i (O-lype blood). What are the expectedfrequencies of phenotypes in the following matings? Draw a Punnettsquare showing the results for a%ABa) heter A x heter B:b) A" x 1i:e) 11 x I"":di AB xO:<>$|||||||||| | |II

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Description: 12:27 OQ3. ACTIVITY 2. NONMENDELIAN INHERITANCE4. If several pea plants with the genotype TTYY are crossed with pea plants with the genotypeTiyy, what percentage of the offipring will be expected to have the TTYY allele combination?5. In humans, the

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4. If several pea plants with the genotype TTYY are crossed with pea plants with the genotype Tlyy, what percentage of the offspring will be expected to have the TTYY allele combination?

Biology 2e

2nd Edition

ISBN:9781947172517

Author:Matthew Douglas, Jung Choi, Mary Ann Clark

Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark

Chapter12: Mendel's Experiments And Heredity

Section: Chapter Questions

Problem 13RQ: The ABO blood groups in humans are expressed as the IAlB, and IAalleles. The allele encodes the A...

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Topic: Modifications of Mendelian Genetics LEARNING ACTIVITY and ASSESSMENT 1. In addition to the ABO blood group, many others have been identified in humans. One such group is the MN group, controlled by two codominant alleles, M and N, at one locus. What will be the probability of the genotypes and phenotypes that would be produced in crosses involving the following phenotypes: а. Туре М and type N b. Туре М and type MN c. Type N and type N d. Type MN and type MN 2. Could a child of type N result from the mating of M and MN? Justify your answer.
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1. Study the given alleles. Write the correct phenotype for each genotype. X – normal Gen otype xC - Color-blind Phenotype XX XY XXC xCY 2. Study the given alleles. Write the correct genotype for each phenotype. xH - Hemophiliac Phenotype X- normal Gen otype Hemophiliac female Hemophiliac male Normal female carrier of the gene Normal male Normal female 28 3. Determine the genotype and phenotype of the offspring. A color-blind mother (XCx) married a normal sighted (XY) father. Genotype: Phenotype: Genotype: Phenotype: Genotype: Genotype: Phenotype: Phenotype: a. There are b. There are c. There are d. There are % normal sons. % normal daughters. % color-blind sons. % color-blind daughters. % normal female, carrier of the disorder. or or or or e. There are or