in Heredity and Variation by

1 Answer

0 votes

Example 1

Seen in Snapdragon (Antirrhinum majus) and Mirabilis jalapa (four o’clock plant)

A cross between Red flowered varieties (RR) and White flowered varieties (rr) produces a progeny of all pink flowered varieties (Rr) in the F1 generation.

[ Reference:]

Example 2

Andalusian fowl

A cross between pure forms Black (BB) and White (bb) produces blue coloured individuals (Bb) in the F1 generation.