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Unformatted text preview: a) Mitosis and meiosis. b) Meiosis and mitosis. c) Fertilization and mitosis. d) Meiosis and fertilization. 5) Leaf texture of oats is determined by a single pair of genes, smooth being dominant over rough . A true breeding smooth plant is crossed with a true breeding rough plant. The F1 is then crossed and the F2 is obtained. Determine which the correct ratios are: a) Phenotypic ratio: 3:1; Genotypic ratio: 1:2:1 b) Phenotypic ratio: 4:0; Genotypic ratio: 3:2:1 c) Phenotypic ratio: 9:3:3:1; Genotypic ratio: 1:1:1:2:2:2:2:1:4...
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- Spring '08