Final answer:
A specific location of a gene or DNA sequence is called a locus. It is like an address that helps identify the exact location of a specific gene or DNA sequence.
Step-by-step explanation:
A specific location of a gene or DNA sequence is called a locus. A locus is the fixed position on a chromosome where a particular gene or DNA sequence is located. It is like an address that helps identify the exact location of a specific gene or DNA sequence.
For example, if we are studying the gene responsible for eye color, we can identify its locus on a specific chromosome. This locus will be the same in every individual, but the variations in the DNA sequence at that locus can account for the different eye colors.