Table of Contents
What is the transfer of pollen to the stigma of the flower?
Cross-pollination
Cross-pollination is the transfer of pollen from the anther of one flower to the stigma of another flower on a different individual of the same species. Self-pollination occurs in flowers where the stamen and carpel mature at the same time, and are positioned so that the pollen can land on the flower’s stigma.
What type of pollination happens when pollen grains from anther are transferred to the stigma of a flower that belongs to the same plant?
cross-pollination
In cross-pollination, the pollen from the anther of a flower on one plant is transferred to the stigma of the flower on another plant of the same species. Then, pollination occurs and a seed is able to form. This transfer happens when the pollen is moved by an insect, by water, or by the wind.
When the pollen of a flower is transferred to the stigma of another flower on the same plant the process is known as autogamy geitonogamy Xenogamy Cleistogamy?
Autogamy (transfer of pollen from anther of a flower to the stigma of same flower). Geitonogamy pollen grain of one flower are transfered to the stigma of another flower of same plant.
What is the process of pollination?
Pollination process occurs when pollen grains from the male part of one flower (anther) are transferred to the female part (stigma) of another flower. Once pollination occurs, the fertilized flowers produce seeds, which enable the associated plant to reproduce and/or form fruit. Pollination through wind is an example.
When pollen grains are transferred to the stigma?
The transfer of pollen grains from anther to stigma of a pistil is called pollination.
What is the transfer of pollen called?
Pollination
Pollination is the act of transferring pollen grains from the male anther of a flower to the female stigma.
What is the process of pollination and fertilization?
Pollination is the transfer of pollen grains from an anther to a stigma. Pollen can be transferred by an animal or by the wind. Fertilisation takes place inside the ovary when the nucleus of pollen grain fuses with the nucleus of an ovule to produce a zygote. The ovary develops into the fruit.
What is produced by pollen tubes?
Pollen tubes are produced by the male gametophytes of seed plants. Pollen tubes act as conduits to transport the male gamete cells from the pollen grain—either from the stigma (in flowering plants) to the ovules at the base of the pistil or directly through ovule tissue in some gymnosperms.
Is a process wherein the pollen grains are transferred to the ovule?
pollination, transfer of pollen grains from the stamens, the flower parts that produce them, to the ovule-bearing organs or to the ovules (seed precursors) themselves.
When pollen grains are not transferred from anther to stigma in a flower due to the barrier it is?
When some physical barrier is present between male and female reproductive parts of a flower which prevents self pollination, it is called herkogamy.