<Dl> <Dd> 2 . Involved chromosomes </Dd> </Dl> <Dd> 2 . Involved chromosomes </Dd> <Dl> <Dd> <Ul> <Li> Autosomal--loci are not situated on a sex chromosome </Li> <Li> Gonosomal--loci are situated on a sex chromosome <Ul> <Li> X-chromosomal--loci are situated on the X-chromosome (the more common case) </Li> <Li> Y - chromosomal--loci are situated on the Y - chromosome </Li> </Ul> </Li> <Li> Mitochondrial--loci are situated on the mitochondrial DNA </Li> </Ul> </Dd> </Dl> <Dd> <Ul> <Li> Autosomal--loci are not situated on a sex chromosome </Li> <Li> Gonosomal--loci are situated on a sex chromosome <Ul> <Li> X-chromosomal--loci are situated on the X-chromosome (the more common case) </Li> <Li> Y - chromosomal--loci are situated on the Y - chromosome </Li> </Ul> </Li> <Li> Mitochondrial--loci are situated on the mitochondrial DNA </Li> </Ul> </Dd>

The sum of the genetic traits in this population is called its