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Q1. Two genes of a flower, one controlling blue (B) versus white (b) petals and other controlling round (R) versus oval (r) stamens, are linked and are 10 map units apart. You cross a homozygous blue-oval plant with a homozygous white-round plant. The resulting F1 progeny are crossed with homozygous […]

Looking for assistance with the below information regarding alternatives to landfills. References are needed. Alternatives to Landfills The use of sanitary landfills for burial of municipal solid wastes has been the primary mode of waste disposal in the United States for almost a half century. As your text has indicated, […]

Q. Two alleles determine flower color in the plant Datura: P determines purple; and p, white. The P locus is on the smallest chromosome, number 3. In plants trisomic for this chromosome, n + 1 pollen is never functional, and only half the n + 1 eggs are functional. Suppose […]

Anakin with a genotype of A/O RhD+/- has fraternal twins (Luke and Leia) with Padme, whose genotype is A/O RhD-/-. Luke and his uncle Owen have never had their blood type tested. Leia has her blood typed and it is A RhD+. Luke is an HLA-A1/HLA-A2 heterozygot. Leia is an […]