In their flowers, male plants have stamens coated with pollen, while female plants have pistils that contain the ovaries. Most plants are both male and female, so gardeners are more likely to see both structures. Exceptions to this include holly and squash.Know More
Pollination is usually done by animals and insects. In a bisexual flower, the female pistil is in the center of the blossom. The male stamens surround it. This makes it easier for bees to brush against the stamens on the way to the nectar in the base of the flower. Since the bees also brush up against the pistil, the flower may be pollinated with its own pollen.
In the holly plant, male and female flowers grow on separate bushes, indicating both male and female plants. Only female plants produce holly berries. Both male and female flowers grow on the squash plant, but the plant itself is bisexual. The male squash blossoms are taller, showier and start blooming earlier.
The advantage of perfect flowers, those with both female and male parts, is that these plants can be wind pollinated. Imperfect flowers that only have male or female parts are dependent upon animals and insects to get the job done. Even a squash plant, with both male and female flowers, needs help. The female flowers tend to grow around the center of the plant, while the males are restricted to the edges.Learn more about Botany
According to the University of California Museum of Paleontology, the major morphological differences between monocot and dicot flowers include the number of cotyledons, pollen structure, number of flower parts, leaf veins, stem vascular arrangement, root development and secondary growth. The actual basis for differentiating the two classes of angiosperms is the number of cotyledons in the embryo.Full Answer >
Complete flowers are flowers that have all four main components: sepals, petals, pistils and stamens while incomplete flowers lack at least one of those elements. The difference between complete and incomplete flowers is structural rather than chemical in nature. The different parts of flowers serve different purposes, but like the human appendix, not all parts are essential for helping flowers carry out life functions.Full Answer >
Flowers are the primary reproductive structures of angiosperms, commonly referred to as the flowering plants. Flowers house the pollen and ovaries necessary for reproduction. The various colors and shapes of flowers serve as lures to attract pollinators, which deliver pollen to the ovary of another plant.Full Answer >
The main difference between C3, C4 and CAM plants is the way these plants minimize water loss. All of these plants are able to adapt to arid, high heat and light environmental conditions.Full Answer >