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- What are the variations in floral structure in this cross floral diagram? Note that in epigynous flowers, the ovary is represented by a heavier line than in hypogynous and perigynous flowers.What kind inflorescence does: -Mayana flower-Bataw flower-Caballero flower-Dendrobium flower have?What are the advantages and disadvantages of self and cross pollination? How are the structures of the pistil and stamen adapted for successful fertilization?
- What is the most probable mode of pollination in okra flower?Many flowers have both anthers and pistils. What prevents self-pollination and later self-fertilization?What is the cross floral diagrams showing variations in floral structure? Note that in epigynous flowers, the ovary is represented by a heavier line than in hypogynous and perigynous flowers.
- Explain why there are different-colored flowers.How many stamens does a flower with the floral formula *K5 [C(5) A5] G(5) have? Type your answer...What is the difference between self-pollination and cross-pollination? If pollen is transferred from the stamens of a flower to the stigma of the very same flower, is that cross-pollination or self-pollination? If it is transferredfrom the stamen of one flower to the stigma of another flower on the very same plant? If it is transferred from the stamen of one flower to the stigma of another flower on a different plant, but a plant that is a clone of the first one? Animals do not have pollen, of course, but why is it that most animals never have to worry about the equivalent problem of self-fertilization? Why cannot most animals fertilize themselves?
- Give examples for each type of the following1. Complete and incomplete flowers2. Perfect and imperfect flowers3. Regular and irregular flowers4. Explain pollination processExamine a few flowers of any cucurbit plant and try to identify the staminate and pistillate flowers. Do you know any other plant that bears unisexual flowers?Notice the pineapple that develops from numerous sessile flowers that are fused with the sublimating bracts and the inflorescence axis. What type of inflorescence is exhibited by the cluster of flowers from which the fruit is derived?