In wheat, awnlessness A dominates over the awnness a, the red coloration of the ear B over the white coloration b.

In wheat, awnlessness A dominates over the awnness a, the red coloration of the ear B over the white coloration b. The awnless red-headed plant crosses with the awned white-headed plant. In F1: 1/4 awnless red-headed, 1/4 awnless white-headed, 1/4 awned red-headed and 1/4 awned white-headed plants. Determine the genotypes of the offspring from crossing awnless white-headed and awned red-headed plants from F1 among themselves.

Genotypes of offspring from crossing awnless white-spiked and awned red-spiked plants from F1 among themselves – AaBb, Aabb, aaBb, aabb in a ratio of 1: 1: 1: 1.

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