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In common wheat kernel color varies from red to white, the genes for kernel color acting additively. Phenotypic classification of segregating progenies between red and white kernel varieties is possible. a) A cross is made between a dark red kernel R1R1R2R2 and a white kernel r1r1r2r2 variety. Give the genotype […]

1. Describe the process of protein digestion in the stomach and in the small intestine. Include the roles of hydrochloric acid, pepsin, proteases, and peptidase in your answer. 2. How can vegetarians meet their protein needs without eating meat? Explain how protein deficiency can develop in vegetarians. 3. How might […]

In snapdragons, red flower color (R) is incompletely dominant over white flower color (r); the heterozygotes produce pink flowers. A red snapdragon is crossed with a white snapdragon, and the F1 are intercrossed to produce the F2. (a) Give the genotypes and phenotypes of the F1 and F2, along with […]

Q1. How much green, headless shrimp must you purchase so as to have 35 lb. of cooked, peeled, de-veined shrimp for the party? You know how to figure that the peeling and cooking losses of green shrimp are 37 percent. Q2. A man and a woman are both carriers for […]