Flowering plants have several different parts that are important in pollination. Flowers have male parts called stamens that produce a sticky powder called pollen.
Flowers have a female part called the pistil. The top of the pistil is called the stigma, and is often sticky.
To be pollinated, pollen must be moved from a stamen to the stigma. When pollen from a plant's stamen is transferred to that same plant's stigma, it is called self-pollination.
When pollen from a plant's stamen is transferred to a different plant's stigma, it is called cross-pollination. Cross-pollination produces stronger plants. The plants must be of the same species. For example, only pollen from a daisy can pollinate another daisy. Pollen from a rose or an apple tree would not work.
Pollination occurs in several ways. People can transfer pollen from one flower to another, but most plants are pollinated without any help from people. Usually plants rely on animals or the wind to pollinate them.
When animals such as bees, butterflies, moths, flies, and hummingbirds pollinate plants, it's accidental. They are not trying to pollinate the plant. Usually they are at the plant to get food, the sticky pollen or a sweet nectar made at the base of the petals. When feeding, the animals accidentally rub against the stamens and get pollen stuck all over themselves. When they move to another flower to feed, some of the pollen can rub off onto this new plant's stigma.
Plants that are pollinated by animals often are brightly colored and have a strong smell to attract the animal pollinators.
Another way plants are pollinated is by the wind. The wind picks up pollen from one plant and blows it onto another.
Plants that are pollinated by wind often have long stamens and pistils. Since they do not need to attract animal pollinators, they can be dully colored, unscented, and with small or no petals since no insect needs to land on them.
pollination-it's that simple :)
Stamen are the male reproductive organs of a flower that produce pollen. The pollen contains the male gametes necessary for fertilization when transferred to the female reproductive organs of the same or another flower.
In detail, pollen is transferred from the anther of the stamen to the stigma of the female flower during the process of pollination. This transfer of pollen is essential for fertilization to occur and for the production of seeds in plants. Pollination can be carried out by wind, insects, birds, or other animals.
Pollen is transferred from the stamen (male reproductive organ) to the pistil (female reproductive organ) by various methods such as wind, insects, birds, or other animals. This transfer of pollen is essential for fertilization to occur and for the plant to produce seeds.
The part of the stamen containing the pollen is called the anther. It is located at the tip of the stamen and is responsible for producing and releasing the pollen grains.
When pollen is transferred for the stamen to the pistil, the pollen helps the pistil create a fruit, which contains the seeds a plant needs to be grown from.
The stamen and pistol are the male and female parts of the plant, located in the flower. They are very obvious in some flowers (ex = hibiscus), and very tough to spot in others. The stamen have the pollen. When the pollen from the stamen get onto the pistol, cells combine, travel down the pistol, and eventually form seeds inside the fruit of the plant.
pollination-it's that simple :)
The stamen is the male reproductive organ of a flower that produces pollen, while the pistil is the female reproductive organ that contains the ovule. The stamen produces pollen which is transferred to the stigma of the pistil. This pollen then travels down the style of the pistil to fertilize the ovule, leading to seed production and eventual reproduction of the plant.
Stamen are the male reproductive organs of a flower that produce pollen. The pollen contains the male gametes necessary for fertilization when transferred to the female reproductive organs of the same or another flower.
In detail, pollen is transferred from the anther of the stamen to the stigma of the female flower during the process of pollination. This transfer of pollen is essential for fertilization to occur and for the production of seeds in plants. Pollination can be carried out by wind, insects, birds, or other animals.
the 2 stamen product pollen
Pollen is carried on the stamen of the male flower and has to be deposited on the stigma of a female flower to fertilise it.
The part of the flower that carries the pollen is called the anther. The anther is typically located at the tip of the stamen, which is the male reproductive organ of the flower. Pollen is produced in the anther and is then transferred to the stigma of another flower for fertilization.
The part which produces the pollen is called the stamen.
Pollen is transferred from the stamen (male reproductive organ) to the pistil (female reproductive organ) by various methods such as wind, insects, birds, or other animals. This transfer of pollen is essential for fertilization to occur and for the plant to produce seeds.
Pollen travels through the plants ovaries up to the stamen waiting for a bee to release pollen around.***