An example of organelle heredity involves pigmentation in Mirabilis jalapa.

Question

Quizplus · Accepted Answer

Pigmentation in the flowers of Mirabilis jalapa is controlled by organelle heredity. Specifically, the color of the flowers is determined by the presence or absence of certain pigments that are produced in the plastids (organelles) of the plant's cells. In this case, the pigment responsible for the flower color is not encoded in the plant's nuclear DNA, but is instead inherited from the maternal parent through the cytoplasmic genes of the plastids.

An Example of Organelle Heredity Involves Pigmentation in Mirabilis Jalapa