Articles related to "Human Life Cycle"

It all begins with the fusion of a haploid sperm cell provided by the father and the haploid ovum of the mother. Gametes unite when the nuclei of sperm and egg merge.

Dirofilaria immitis is a roundworm that lives in the hearts of canines and a few other animals. Heartworm disease is a serious health issue for domestic dogs.

Humans are diploid organisms with two sets of homologous chromosomes, but we also contain haploid sex cells with one set and half the number.

Toxoplasma gondii is a cat parasite first, but it also infects other vertebrates. This is its life cycle in humans.

This article series provides information of how mitotic and meiotic cell division differ and how these processes are integral to the human life cycle.

In order for organisms to grow, develop and maintain life, cells must divide. Cellular division involves the basic stages of interphase, nuclear division and cytokinesis.