Sex determinant (11 letters) — Crossword Helper

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The Clue

Sex determinant (11 letter answer)

The Answer

XCHROMOSOME

Tags

almost determinant every has have man sex world xchromosome

Notes

The answer XCHROMOSOME is so rare that it appears less than once every 2500 puzzles.

Related Clues

A man has to have one
Almost every man in the world has one