A pollen tube is part of the male gametophyte of seed plants. ... Each pollen grain
contains a vegetative cell, and a generative cell that divides to form two sperm
cells. ... for the transfer of po...
The female parts of a flower consist of an ovary, which contains one or more
ovules, ... The reproductive structures in higher plants are contained within
flowers. ... Pollination is the transfer of pollen (male gamete) from the anther to a
Jun 6, 2012 ... Pollination brings male and female gametes together so their genetic ... Flowers
are the structures of flowering plants that contain all the specialised ... pick up
pollen from the male anthers and carry it to the female stigma.
Formation of male gametes. In the anthers of a ... anther.gif (7386 bytes). If the
pollen reaches a receptive stigma (female plant part), the pollen germinates.
Pollen grains (from the greek palynos for dust or pollen) contain the male ... The
transfer of pollen from the anther to the female stigma is termed pollination.
Flowers are how plants produce seeds to reproduce. In many cases, the flower
contains male and female parts, roughly equivalent to ... Pollination is simply the
transfer of pollen grains from an anther to a stigma. ... The gametes are porduced
within the anthers of the male part and the ovary of the female part of the flower.
The male gametes of the flower are transferred on to the female reproductive ...
The pollen grain adheres to the stigma, a pollen tube grows and penetrates the
ovule ... The pollen contains the vegetative and the generative nucleus and the
Stigma, the top of the female part of the flower which collects pollen grains ...
Pollen is transferred from one flower to another, either by wind or insects ... The
nucleus of the pollen grain (the male gamete) then passes along the pollen tube
Pollen consists of tiny grains that are the male gametes of plants. ... Pollination
occurs when pollen is transferred from the anther to the stigma of the same or ...
the pollen grains and passes them to the ovary, which contains female gametes.
Moss produce 2 kinds of jacketed gametes --- eggs & sperm; Egg producing
organ is ... Ovules contain an egg that will develop into a seed. Male ... Some
angiosperms have both male & female flowers on the SAME plant (monoecious)
... Self pollination occurs whenever pollen from a flower lands on the stigma of
that SAME ...