X Chromosome
Of sex chromosome.
The sex chromosome that is present in both sexes: singly in males and doubly in females; "human females normally have two X chromosomes".
This concept's ID is @1~29709
Of sex chromosome.
The sex chromosome that is present in both sexes: singly in males and doubly in females; "human females normally have two X chromosomes".
This concept's ID is @1~29709