When an egg within a pistil is fertilized, it forms a zygote, which then develops into an embryo. The fertilization process occurs when pollen grains, carrying sperm cells, reach the ovule inside the ovary of the pistil. Following fertilization, the ovule matures into a seed, while the surrounding ovary develops into a fruit, facilitating seed dispersal. This process is essential for the reproduction of flowering plants.
An egg has to be fertilized within 24 hours. (1 day)
cell division, after it caused the egg and sperm to fertilized
in the ovary
The fertilized egg is called a blastocyst during implantation. The blastocyst is a multicellular structure that forms from the fertilized egg as it develops and prepares for implantation in the uterine lining.
Blastocyst
If egg is not fertilized in 24 hours after ovulation,it break down and disappear
an embryo
The chicken comes from the fertilized egg's embryo, which is located within the egg white and yolk.
Blastocyst
For an egg to be fertilized, it typically must join with the sperm within 24 hours. The egg is only viable for about 12-24 hours after it is released during ovulation. If fertilization does not occur within this timeframe, the egg will disintegrate and be expelled from the body.
When an egg is fertilized by sperm, it forms a zygote. The zygote is the first stage of development in a new organism and contains a unique combination of genetic material from both the egg and the sperm.
Once the egg is fertilized it remains fertilized until the egg is eaten, incubated or goes rotten and decays. It never goes back to being an unfertilized egg.