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No, because pollen is required for a pollen tube to be created for the sperm cells to move into the ovary and connect with egg cells (the process of fertilization). Because then the one of the pollen's cells will divide, forming two haploid sperm. When the pollen tube reaches the ovule in the ovary, it enters the embryo sac and releases both sperm cells. Then, two fertilizations (also called double-fertilization) take place.
pollination occurs when the pollen grains are transported from the anther to stigm hello navith
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.
pollination may also occur through wind, water, or by birds, bats.
Gymnosperms do not produce flowers (as opposed to angiosperms), so there is nothing to attract pollinating insects. As a result, they depend on the wind to blow the pollen from the male to the female cones. Pollination can also occur if the male cones are present at the same time and situated above the female cones. In this case self-pollination can occur when the pollen simply falls or blows downward.
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Pollination. Pollination can occur from the same plant, or from other plants of the same species. The pollen can be spread by wind, animals, or insects (notably bees).
pollination occurs because the bees go from plant to plant to collect pollen to store in their honey
No, because pollen is required for a pollen tube to be created for the sperm cells to move into the ovary and connect with egg cells (the process of fertilization). Because then the one of the pollen's cells will divide, forming two haploid sperm. When the pollen tube reaches the ovule in the ovary, it enters the embryo sac and releases both sperm cells. Then, two fertilizations (also called double-fertilization) take place.
pollination occurs when the pollen grains are transported from the anther to stigm hello navith
The pollen must be taken from the stamen to its stigma in order for pollination to occur. The common method of pollination is when insects and birds try to get nectar or pollen from the plant.
More pollen grains increase the chances of successful pollination. Successful pollination refers to pollen grains falling on the correct stigma for reproduction to occur.
If the plants are compatible cross pollination will occur.
it occurs naturally through insects.When an insect sits in a flower the pollen gets attached to its legs.th pollen is transferred when it sits on another plant and pollination occur
True pollen comes from artichokes in which farts come from natural gas.
Gymnosperms do not produce flowers (as opposed to angiosperms), so there is nothing to attract pollinating insects. As a result, they depend on the wind to blow the pollen from the male to the female cones. Pollination can also occur if the male cones are present at the same time and situated above the female cones. In this case self-pollination can occur when the pollen simply falls or blows downward.
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.