| Answer | Crossword Clue |
|---|---|
| MALEFACTORS | Y chromosomes? |
| MALEFACTORS | Y chromosomes |
| MEN | Possessors of Y chromosomes |
| WOMEN | They lack Y chromosomes |
| MALES | They have Y chromosomes |
| MALE | Having X and Y chromosomes |
| MALE | Born with X and Y chromosomes |
| SEX | What X and Y chromosomes determine |
