+The **X Chromosome** is a fundamental [Sex Chromosome](/wiki/sex_chromosome), present in both males and females, though in differing numbers. It harbors hundreds of [Gene](/wiki/gene)s vital for development and function, influencing far more than just sex-linked traits.
+## See also
+- [Y Chromosome](/wiki/y_chromosome)
+- [Chromosome](/wiki/chromosome)
+- [DNA](/wiki/dna)
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