When a pollen grain lands on the stigma of a flower, whether deposited there by an insect or the wind or by any other means, fertilization of the flower may follow. The pollen develops a tube which grows down through the stigma and style, enters the ovary and in to the ovule. The male sex cell which is carried in the tip of the tube fuses with the female sex cell in the ovule and fertilization is complete.
There is a slight complication: there are two male nuclei in the pollen tube and the second one fuses with another nucleus in the ovule, called the primary endosperm nucleus, and this develops into a food store, called the endosperm, which nourishes the developing embryo plant. An example of endosperm tissue in a seed is the large, starchy part of a grain of wheat, the embryo plant develops from the wheatgerm.
The flower dies and leaves behind fruit and seeds!
They decline further sustenance (water and nutrients), wither, fall off, and become fertilizer for the plant.
it falls off.
Fertilization that happens outside the female body is called in-vitro fertilization. In this procedure, the ova is fertilized with the sperm in a laboratory.
It depends on the organism you are referring to.
After fertilization in sexual reproduction the zygote is formed. The zygote later on develops in to an embryo by embryo-genesis.
In sexual reproduction, fertilization results in a zygote (cell) containing material from the two gametes. The zygote will divide to form new cells that establish the blastocyst stage, and in some organisms will form an embryo.
Petal is a part of a flower
Once a flower is fertilised the petals serve no purpose and will die.
Fertilization of an egg happens before it is laid.
The ovary becomes fruit after fertilization.
reproduction
Fertilization that happens outside the female body is called in-vitro fertilization. In this procedure, the ova is fertilized with the sperm in a laboratory.
ampulla of the uterine tube.
If fertilization does not occur, the egg will detach itself and pass through and you will get a normal period.
they die.
fertilization accrue
Usually 14 days after their period.
The development of a new progeny organism is then initiated by the fusion of these gametes at fertilization
Fertilization is the joining of egg cell and sperm. It typically happens in the fallopian tubes.