Fertilization
fertilization
Zygote
The zygote is the first cellular form of development in mammals. This results from the union of the sperm and egg cell.
Life begins when the egg cell and sperm cell unite to form the zygote.
Fertilization is the process describing the union of the sperm cell and the ovum.
Fertilization
sperm cell is the typical sperm of most animals has a head containing the nucleus and acrosome
Fertilization
The process of the union of a sperm cell and egg cell is fertilization. This union of two haploid cells makes a zygote, which changes to an embryo, and eventually makes a fetus.
fertilization
fertilization
Zygote
The zygote is the first cellular form of development in mammals. This results from the union of the sperm and egg cell.
Life begins when the egg cell and sperm cell unite to form the zygote.
Fertilization is the process describing the union of the sperm cell and the ovum.
Fertilization is the short answer. This process results in a fertilized egg known as a zygote.
In animals it would be called a sperm. In plants I assume the answer would be the pollen, however, the pollen is not necessarily one cell. Even if it is one cell it will have more than one nucleus (2 or 3).