A Zygote is a fertilized egg.
The cell formed by the sperm and the ovum is called a zygote. It is the earliest stage of human development and contains the complete set of genetic information from both parents. The zygote then undergoes cell division to form an embryo, which eventually develops into a fetus.
assuming you mean a sperm and not a cingular cell of a sperm, it is about 1/18th the size of an ovum.
The most common example is the sperm and egg cell.
Zygote
A zygote is diploid, it is formed by the union of a male sex cell (a sperm) and a female sex cell (an ovum) both of which are haploid.
Fertilization is the process describing the union of the sperm cell and the ovum.
There's no such thing. The sperm cell comes from a boy. Ovum is another word for egg cell which is in a girl. When a sperm cell finds an "ovum" it fertilizes it and it travels to the uterus to develop eventually into a baby.
assuming you mean a sperm and not a cingular cell of a sperm, it is about 1/18th the size of an ovum.
A Zygote is the cell formed when two gamete (or sex cells) are joined by sexual reproduction. The zygote develops into the baby. The zygote is only the initial stage of the development of the offspring. Usually, a zygote if formed by an ovum and sperm. The ovum being the female sex cell and the sperm being the male's.
Ovum is mainly 1n and zygote formed by fusion of ovum and sperm is 2n ,,,
The most common example is the sperm and egg cell.
Ovum has a layer of zona pellucida around itself. When a sperm enters the ovum, the cortical granules present in the ovum, causes the thickening of the zona pellucida. This prevents the entry of other sperms in the ovum and only one sperm is able to fertilize the egg.
Zygote
No, it is called an ovum.
Meiosis.
A zygote is diploid, it is formed by the union of a male sex cell (a sperm) and a female sex cell (an ovum) both of which are haploid.
the sperm cells have to swim to the ovum and then fertilise it. and the egg cells have to reproduvce the offspring
The uniting of an egg and sperm cell is called unification