The purpose of a flower is to attract pollinators to a plant to aid in fertilization so that the plant creates seeds. Bright colors, strong scents and sweet nectar all work together to attract birds, bees and other insects to move pollen from one flower to another. After pollination occurs, the flower develops seeds.Continue Reading
Flowers are an important part of the reproductive system of plants. Each flower produces pollen, which is released through the anther part of the stamen. Some flowers produce pollen that is carried by the wind to other flowers so that fertilization takes place. Many flowers require a pollinator to carry the pollen. Common pollinators include hummingbirds, bees, wasps, ants, flies and beetles. In some parts of the world, small mammals and lizards also function as pollinators.
The particular color, pattern or scent of a flower attracts the appropriate pollinators. Pollinators feed on the nectar produced by the flower. During feeding, pollen, which is sticky, adheres to the pollinator's body. When the pollinator feeds at a different flower, the pollen moves from the body through the flower's stigma into the ovary where fertilization occurs. At this point, the flower has served its purpose. As the seed develops, the ovary grows into a fruit and the flower withers.Learn more about Botany
Sunflower seeds sprout in seven to 10 days, and the plants mature and produce seeds in 80 to 120 days, depending on the type of flower, according to Burpee, a seed distributor. Plants need to be about 2 feet apart.Full Answer >
The function of the stigma in a flower is as a pollen receptor. The stigma is a sticky tip on the top of a carpel.Full Answer >
According to Biosciences for Farming in Africa, sexual reproduction in plants occurs when pollen from a plant's stamen reaches the stigma of a flower. The pollen contains sperm cells while the stigma holds the corresponding eggs. When the two meet, the sperm cells fertilize the egg, creating an embryonic seed that later germinates into a new plant.Full Answer >
The purpose of sepals is to protect the flower of a plant and prevent it from drying out, the Education Portal explains. They form a tightly closed area, known as a bud, wherein the flower develops.Full Answer >