4 Oclock Flower Homozygous. Flower color in four o clock plant is an example of incomplete dominance wherein homozygous dominant RR gives red. The phonotypic ratio of progeny will be 1 pink.
Feb 19 2016 Four oclock will please both your eyes as well as your nose with fragrant tubular-shape flowers that come in a wide variety of colors and patterns. You could plant a yellow flowered Marvel of Peru and months later it can start blooming pink. What gametes will be produced by each parent in the following crosses and what will be the phenotypes of the offspring.
You could plant a yellow flowered Marvel of Peru and months later it can start blooming pink.
Four-oclock Mirabilis jalapa is a night-flowering herbaceous perennial. These showy flowers open in late afternoon around 4 pm. Hence the name and close up again the following morning. The flower color of the Four-oclock plant is determined by alleles of genes that demonstrate incomplete dominance.