Dictionary   FastHealth  Email This!

  ,


X chromosome

n :  a sex chromosome that usu. occurs paired in each female cell and single in each male cell in species in which the male typically has two unlike sex chromosomes - compare Y CHROMOSOME  .
 
 

 
Published under license with Merriam-Webster, Incorporated.  © 1997-2024.







               



               



Magee General Hospital (Magee, Mississippi - Simpson County)