0
The pollen grain that sends a tube down the pistil and unites with the ovule is called a sperm cell. This process is known as fertilization and it leads to the formation of a seed. The sperm cell from the pollen grain fertilizes the egg cell within the ovule, initiating seed development.
What else can I help you with?
What does a pollen grain landing near an ovule produce?
If a pollen grain lands near an ovule, it can lead to pollination, where the pollen grain forms a pollen tube that grows towards the ovule. Once the pollen tube reaches the ovule, fertilization can occur, resulting in the formation of a seed.
When a pollen grain joins with an ovam what is called?
Fertilization resulting in the formation of a zygote or embryo; technically, the pollen grain does not join with the ovule. A pollen tube grows from the pollen grain - this contains the gamete which fuses with the ovule.
What do we call the joining of the pollen grain with the ovule?
Pollination.
How does the stamin and pistol helps the flower reproduce?
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.
What is the joining of the nuclei from a pollen grain to those of an ovule called?
Fertilization
What process happens when pollen falls on a flowers pistil?
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.
What happens between pollination and fertilisation?
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.
What does a pollen grain landing near an ovule produce?
If a pollen grain lands near an ovule, it can lead to pollination, where the pollen grain forms a pollen tube that grows towards the ovule. Once the pollen tube reaches the ovule, fertilization can occur, resulting in the formation of a seed.
Where does pollen first enter the pistil?
The pollen first lands on stigma of the pistil and on germination makes its way through the style to the ovule inside the ovary.
What is the role of pollen tube in seeded plant?
The pollen tube serves as a conduit for sperm cells to travel from the pollen grain to the ovule for fertilization in seeded plants. It extends down the style of the pistil to reach the ovule and deliver the sperm cells. Once the sperm cells reach the ovule, they fertilize the egg cell, leading to seed formation.
What grows from the pollen grain go the ovule?
The pollen grain produces a pollen tube that grows towards the ovule in order to deliver the male gametes for fertilization. Once the pollen tube reaches the ovule, the male gametes are released to fertilize the female gametes inside the ovule, leading to the formation of seeds.
When a pollen grain joins with an ovam what is called?
Fertilization resulting in the formation of a zygote or embryo; technically, the pollen grain does not join with the ovule. A pollen tube grows from the pollen grain - this contains the gamete which fuses with the ovule.
What do we call the joining of the pollen grain with the ovule?
Pollination.
What does a pollen grain landing near a ovule produce?
It produces a pollen tube .
How does the stamin and pistol helps the flower reproduce?
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.
In what structure do the pollen grains come in contact with the ovule?
Pollen grains come in contact with the ovule through the stigma, which is the receptive tip of the female reproductive organ (pistil) in a flower. Pollen grains germinate on the stigma, form a pollen tube, and then grow down to the ovule for fertilization.
What is the joining of the nuclei from a pollen grain to those of an ovule called?
Fertilization
