One of a pair of genes
- One of a pair of genes crossword
- One of a pair of genes crossword clue
- One of a pair of genes that controls a certain characteristic
- One member of a pair of genes
- One member of a pair of genes that control the same trait
- One member of a pair of genes occupying
- The one of a pair of genes that is the weakest
- One of a pair of genes that determine a specific trait is an
- One member of a pair of genes occupying a specific spot
- One of a pair of genes that code for a trait
- One member of a pair of genes occupying a specific
- Only one of the genes in a pair of alleles is expressed