X chromosome
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
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
"These ginger and black patches form because, early in development, one X chromosome in each cell is randomly switched off," explains Prof Hiroyuki Sasaki, geneticist at Kyushu University.
From BBC • May 15, 2025
Half the eggs, therefore, contain an X chromosome, and half a Y, while all the sperms contain an X chromosome.
From Hormones and Heredity by Cunningham, J. T.