Female gametes are called ova or egg cells, and male gametes are called sperm. Gametes are haploid cells, and each cell carries only one copy of each chromosome. These reproductive cells are ...

Mitosis describes the process by which the nucleus of a cell divides to create two new nuclei, each ... contain 46 chromosomes: 23 from your father and 23 from your mother. Your egg (or sperm ...

There are many different types of cells in animals. Each type is specialised for a particular role. These ensure that the organism functions as a whole. The head of the sperm contains the genetic ...

Mitosis describes the process by which the nucleus of a cell divides to create two new nuclei, each ... contain 46 chromosomes: 23 from your father and 23 from your mother. Your egg (or sperm ...