D. placenta of the ovary. A monoecious plant A. has flowers with both male and female parts. B. has separate male and female flowers on the same plant. C. has male flowers on one plant and female flowers on another plant.
Plants have the capability to produce far more seeds than are necessary to replace themselves.
Describe three ways, besides adding water, that some seeds can be encouraged to break dormancy. It is extremely rare for articles about plant morphology to be published in the journal, Science . Although flowers are objects of great beauty, that is not their main biological purpose. They have evolved specific characteristics to insure pollen collection and transfer, in some cases by animals. Give at least two examples.