The process in which the nucleus divides to form two identical nuclei.
Life cycle of cells.
The cell's chromosomes duplicate.
The chronosomes are visible and spindle fibers begin to form.
The chromosomes line up in the middle of the cell.
The chromatids separate.
The cytoplasm starts to separate.
Structure in nucleus that contains hereditary material.
Reproduction in which new organisms are produced from one organism and has DNA identical to the parent organism.
A type of reproduction in which two sex cells join to form a zygote, which will develop into a new organism with a unique identity.
Haploid sex cell formed in the male reproductive organs.
Haploid sex cell formed in female reproductive organs.
In sexual reproduction, the joining of a sperm and egg.
New diploid cell formed when a sperm fertilizes an egg, will divide by mitosis and develop into a new organism.
Cell that contains two sets of chromosomes.
Cell that contains one complete set of chromosomes.
Division of a germ cell involving two fissions of the nucleus and giving rise to four gametes, or sex cells, each possessing half the number of chromosomes of the original cell.