X chromosome
Example Sentences
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These genes also have counterparts on the X chromosome, meaning both males and females typically have two copies.
From Science Daily • Mar. 20, 2026
The team analyzed modern human DNA preserved in Neanderthals, and found an abundance on the X chromosome -- the mirror opposite of humans.
From Barron's • Feb. 26, 2026
Researchers suspected that the mutation causing the condition was somewhere on the X chromosome, because females, which have two X chromosomes, are less affected.
From The Wall Street Journal • Oct. 6, 2025
As it a gene only on the X chromosome in this case controlling the pigment production then one missing piece of DNA is enough to turn a cat fully ginger.
From BBC • May 15, 2025
Any egg fertilized by an X-bearing sperm will become a red eyed female because the X chromosome that comes from the father carries the dominant factor for red eye color.
From A Critique of the Theory of Evolution by Morgan, Thomas Hunt
