I. A cross in corn involving 3 seed characters will be studied: smooth endosperm (+) shrunken endosperm (sh) colored (+) colorless (c) starchy (+) waxy (wx) Testcross F2 Progeny Observed Number Smooth, Colored, starchy 2538 Shrunken, Colorless, starchy 4 Shrunken, Colored, Starchy 601 Shrunken, Colored, Waxy 115 Smooth, Colored, Waxy 3 Shrunken, Colorless, waxy 2708 Smooth, Colorless, Waxy 626 Smooth, Colorless, Starchy 113 Questions: 1. Give the correct genotype of each progeny. 2. Determine the % crossover of each gamete. 3. Determine the correct sequence of the genes.

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A:

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