Most gymnosperms (AKA conifers and cycads) produce large quantities of lightweight pollen that can be carried on the wind. More primitive flowerless plants (such as liverworts and mosses) require moist environments so that water can mix the gametes together, instead of using pollen.
Yes and no. Many plants have the ability to but usually don't.
Sexual reproduction occurs in plants by the process of pollination. Insects come and collect pollen from the plants that then travel to other plants pollinating them.
If pollination does not take place, many flowering plants cannot reproduce, leading to a significant decline in their populations. This can result in reduced seed and fruit production, ultimately affecting the entire ecosystem as these plants are a food source for various animals. Additionally, the absence of pollination can disrupt food chains and biodiversity, impacting agricultural yields and food supply for humans. Overall, the failure of pollination can have far-reaching consequences for both natural ecosystems and human food systems.
This process is called pollination, which involves the movement of pollen grains from the anther (the male structure) to the stigma (the female structure) of a flower. Once pollination occurs, fertilization can take place, leading to the development of seeds and fruit.
Self-pollination could take place in many different flowers like a pea flower or a daisy. ect...
Self-pollination could take place in many different flowers like a pea flower or a daisy. ect...
No, fertilization in plants typically occurs after pollination. Pollination is the transfer of pollen from the male reproductive organ to the female reproductive organ of the same or a different plant, leading to the eventual fertilization of the ovule. Therefore, pollination is a necessary step for fertilization to occur in most plants.
Pollination.
Pollination
In order for pollination to occur, what must happen to the pollen grains is that they have to be transferred to the stigma in a flower of the same species. The stigma is the female part of the flower.
no
self-pollination