A pollen tube emerges out from the pollen grain fallen on the stigma which leads the male sex cell to the ovary through style (a connection stigma & ovary.
After pollination, each pollen grain grows a pollen tube that extends down into the style of the flower and reaches the ovary. The pollen tube delivers the male gametes (sperm cells) to the ovule for fertilization to occur.
When a flower is pollinated, the pollen grain lands on the stigma of the flower, which is the female reproductive organ. The pollen grain then germinates, forming a pollen tube that grows down through the style to reach the ovary where fertilization can occur.
In flowering plants, after pollination, a pollen grain germinates on the stigma, forming a pollen tube. This tube grows down through the style toward the ovule, guided by chemical signals. As the pollen tube extends, it transports sperm cells from the pollen grain to the ovule, where fertilization occurs, leading to the development of seeds. The successful delivery of sperm to the ovule is crucial for reproduction in flowering plants.
Following pollination in angiosperms, the pollen grain germinates on the stigma and extends a pollen tube down the style to reach the ovule. Fertilization then occurs when the sperm from the pollen grain meets the egg cell within the ovule. This process ultimately leads to the formation of seeds and fruits.
During pollination, pollen grains are transferred from the anther of a flower to the stigma of the same or another flower. This can occur through various agents such as wind, water, insects, birds, or other animals. Once on the stigma, the pollen grain germinates, producing a pollen tube that grows down the style to reach the ovary and fertilize the ovules.
After pollination, each pollen grain grows a pollen tube that extends down into the style of the flower and reaches the ovary. The pollen tube delivers the male gametes (sperm cells) to the ovule for fertilization to occur.
After pollination, the pollen grain germinates and forms a pollen tube that grows down the style of the pistil to reach the ovule. Fertilisation occurs when the sperm cell from the pollen grain fuses with the egg cell in the ovule, resulting in the formation of a zygote.
When a pollen grain falls on the stigma, it may start to germinate and develop a pollen tube that grows down through the style to reach the ovary, where fertilization occurs. This process leads to the fusion of male and female gametes, resulting in seed production.
After pollination, the pollen grain germinates on the stigma and grows a pollen tube down to the ovary. Fertilization occurs when the male gametes in the pollen tube combine with the female gametes in the ovule, forming a zygote.
The transfer of pollen from one plant to another is called pollination. It is a crucial step in the reproduction of flowering plants as it enables fertilization and seed production. There are different methods of pollination, including wind, insects, birds, and other animals.
Pollination is when the pollen grain lands on the stigma. It then grows a pollen tube and part of it, the actual male gamete, travels down and fuses with the ovule (egg) which is the actual fertilization.
When a flower is pollinated, the pollen grain lands on the stigma of the flower, which is the female reproductive organ. The pollen grain then germinates, forming a pollen tube that grows down through the style to reach the ovary where fertilization can occur.
When pollen falls on a flower's pistil, a process called pollination occurs. The pollen travels down the pistil to reach the ovary, where fertilization takes place. This fertilization leads to the formation of seeds, which eventually develop into fruits.
Following pollination in angiosperms, the pollen grain germinates on the stigma and extends a pollen tube down the style to reach the ovule. Fertilization then occurs when the sperm from the pollen grain meets the egg cell within the ovule. This process ultimately leads to the formation of seeds and fruits.
When a pollen grain lands on stigma, pollination occurs. The pollen grain germinates and the pollen tube grows through the style. The sperm nucleus travels through the tube (generated by the tube nucleus) and fuses with an ovule which then develops into an embryo (or zygote)
The stigma recieves the pollen grain from the anther. It then travels down the pollen tube inside the style and goes to the ovary.
1 Once the pollen has landed on the sticky stigma of a pistil, a pollen tube starts to grow.2 The pollen tube grows from the pollen grain down the style.It grows into the ovary until it reaches the ovules.3 The sperm travels down the pollen tube and fertilizes the egg.