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Pollination brings together the gametes of a flower and it occurs when
a pollen grain of the right kind lands on the stigma of the pistil. Each pollen
forms a tube that grows down through the pistil and reaches the ovule in
the ovary. One of the nuclei in the pollen tube unites with the egg nucleus
in the ovule to form a zygote. The other sperm nucleus combines with
another bigger nucleus in the ovule which develops into the endosperm.
What else can I help you with?
Do flowers reproduce by transferring pollen from the stamen to the pistil?
Yes, flowers reproduce when pollen from the stamen (male reproductive organ) is transferred to the pistil (female reproductive organ). This process is called pollination and can occur through various methods, such as wind, insects, or birds. Once pollination is successful, it leads to the formation of seeds within the flower.
What travels down the pollen tube to fertilize the pistil?
The male gametes (sperm cells) travel down the pollen tube to fertilize the female gametes (egg cells) located in the pistil. This process is essential for sexual reproduction in plants.
Pollen from flowers on one plant can fertilize flowers on a different plant. what is this process called?
Pollen from flowers on one plant can fertilize flowers on a different plant. What is this process called?'
Where do pollen grains land on the pistil?
the style
Does cross-pollinated flowers usually have their stamens higher than their pistils?
Yes, in most cases, in cross-pollinated flowers, the stamens are positioned above the pistil to prevent self-pollination. This arrangement encourages pollen from another flower to come in contact with the pistil for fertilization.
Pollinationthe process in which pollen arrives at the pistil and will stick to the stigma?
Pollination the process in which pollen arrives at the pistil and will stick to the stigma
What transfers from an anther to a pistil?
Pollen transfers from the anther to the pistil in plants during the process of pollination. Pollen grains contain male gametes that fertilize the female gametes in the pistil to initiate seed formation.
What does the word pollen mean?
Pollen is the powdery sustance which forms on the stamens of flowers. When transfered to the pistil (either by gravity or the action of bees or other insects) the pistil is fertilized and a fruit will form.
When pollen is transferred from the stamen of flower to the pistil what occurred?
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.
What is the purpose of the pistil?
The purpose of the pistil is for the female reproductive organ of the flower. The pollen would enter the pistil and start the reproductive process.
Can flowers with pistil but without stamen reproduce?
No, flowers with a pistil but no stamen cannot reproduce on their own. The stamen is needed to provide pollen for fertilization, which is essential for reproduction in flowering plants. If a flower lacks both stamen and pistil, it cannot produce seeds and ultimately reproduce.
What is the process by which animals wind and wind transfer pollen to the pistil of a flower?
pollination
What is the process of which animals wind and rain transfer pollen to the pistil of a flower?
pollination
How do you cross pollinate geraniums?
To cross pollinate geraniums, you can transfer pollen from one geranium flower to the pistil (female reproductive organ) of another flower using a small brush or cotton swab. Gently dab the pollen onto the pistil, and then repeat the process with other flowers to increase the chances of successful pollination. Be sure to label the flowers that were cross pollinated to keep track of the parentage.
Does it go from stamen to the pistil or pistil to the stamen?
Pollination usually involves pollen moving from the stamen to the pistil, where the pollen grains land on the stigma and travel down the style to reach the ovary. This process enables fertilization to occur and the development of seeds.
Do flowers reproduce by transferring pollen from the stamen to the pistil?
Yes, flowers reproduce when pollen from the stamen (male reproductive organ) is transferred to the pistil (female reproductive organ). This process is called pollination and can occur through various methods, such as wind, insects, or birds. Once pollination is successful, it leads to the formation of seeds within the flower.
Pollen grains move from a flower's stamen to it's pistil during what?
During self pollination, pollen grains move from the stamen of a flower to its pistil. Cross pollination involves flowers from different plants.
