So a locus is not the same thing as a gene. So a locus basically tells us the dress of that given gene. So on the following chromosome, we have many different loci. And each one of these loci basically tells us where that gene is actually found. So we have locust number one that contains a gene that codes for a protein that expresses the height of that plant. The second locus is basically the locus that contains the gene that codes for a different trait, for example, the seed color.