Any detectable and heritable change in the genetic material that causes a change in the GENOTYPE and which is transmitted to daughter cells and to succeeding generations.
Mutations
D004331
Drosophila melanogaster
A species of fruit fly frequently used in genetics because of the large size of its chromosomes.
D. melanogaster,Drosophila melanogasters,melanogaster, Drosophila
D006716
Homosexuality
The sexual attraction or relationship between members of the same SEX.
Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.