A human cell contains 23 pairs of homologous chromosomes: 22 of them are homologous non-sex chromosomes (or autosomes) and 1 homologous pair of sex chromosomes. In females, the homologous sex chromosomes are 2 Xâs; in males the X and Y chromosomes.
Salmonella is caused by the Salmonella genus of bacteria, specifically salmonella enteridica.alaria is caused by organisms of the genus Plasmodium, a parasite  that infects human red blood cells.
The bacteria group Salmonella causes salmonella food poisoning. These bacteria live in the intestines of humans and animals. Infection results when food that has been infected with animal feces is eaten. Salmonella is an infection in the small intestine, also called salmonella enterocolitis or salmonellosis.