All heterochromosome synonyms
het·er·o·chro·mo·some
H h noun heterochromosome
- x chromosome — a sex chromosome of humans and most mammals that determines femaleness when paired with another X chromosome and that occurs singly in males.
- y chromosome — a sex chromosome of humans and most mammals that is present only in males and is paired with an X chromosome.
- sex chromatin — Barr body.