Which represents the genotype of a homozygous condition?
A. Bb
B. BC
C. bb
D. bc
We all possess 2 genes for every trait that are located on homologous chromosomes. A homozygous genotype means that an individual has the same genes for a particular trait on the homologous chromosomes. We represent genes as letters and for any one trait we must use the same letter, a capital letter meaning the dominant gene while a lower case letter meaning a recessive gene.