Answer
A gene is a combination of nucleic acids on our DNA that determines our alleles. The alleles are the genes we possess, whether they are visible or not.
Work Step by Step
The term gene relates to the word genetic, as in our genetic code. Our genetic code is our DNA, a collection of amino acids and proteins that determine the makeup of our bodies. An allele is a collection of genes that determines our geno and phenotypes, or traits.
