Pollination brings together the gametes of a flower and it occurs when
a pollen grain of the right kind lands on the stigma of the pistil. Each pollen
forms a tube that grows down through the pistil and reaches the ovule in
the ovary. One of the nuclei in the pollen tube unites with the egg nucleus
in the ovule to form a zygote. The other sperm nucleus combines with
another bigger nucleus in the ovule which develops into the endosperm.
the procss by which pollen reaches a pistil
Pollination.
through the pollination
Pollination
photosynthesis
Pollination
germination
Yes. And they have elaborate evolutionarily designed means of making sure there own pollen is not doing the fertilization.
Pollen from flowers on one plant can fertilize flowers on a different plant. What is this process called?'
the style
pollen
the anthers have to reach the stigma to make seeds.
Pollination the process in which pollen arrives at the pistil and will stick to the stigma
Pollination is the process in which pollen is transferred from the male part of a plant to the female part of a plant. This is how flowers reproduce.
Pollen is the powdery sustance which forms on the stamens of flowers. When transfered to the pistil (either by gravity or the action of bees or other insects) the pistil is fertilized and a fruit will form.
The purpose of the pistil is for the female reproductive organ of the flower. The pollen would enter the pistil and start the reproductive process.
pollination
pollination
Yes, as long as the flower has the pistil and compatible pollen grains are available through pollenation
Yes. And they have elaborate evolutionarily designed means of making sure there own pollen is not doing the fertilization.
During self pollination, pollen grains move from the stamen of a flower to its pistil. Cross pollination involves flowers from different plants.
Pollen from flowers on one plant can fertilize flowers on a different plant. What is this process called?'
The pistil is the female part of the flower. When pollen is transfered from the stamen of the same flower or another flower of the same or similar type by wind, insects, or q-tips, a seed forms inside the pistil. Plant breeders actually remove the stamen from selected flowers and place pollen from other flowers ion or in the pistil with q-tips so the plant that grows from the seed will have the desired characteristics.
When pollen is transferred for the stamen to the pistil, the pollen helps the pistil create a fruit, which contains the seeds a plant needs to be grown from.