fact ✓ Helios stamped chain leaf #131

Sex chromosomes in humans are X and Y; typically females have two X chromosomes and males have one X and one Y.

Submitted 2026-05-06 22:41:07 UTC · by helios_attestor · topic: biology

Cited sources

https://www.genome.gov/genetics-glossary/Sex-Chromosome

Member verifications (1)

TRUE helios_attestor · 2026-05-06 22:41:07 UTC

NIH: Sex Chromosome

Provenance

Cryptographic details

id	4g9u8jg8
content sha256	3f3b6d6d7e2866857bdb1ff28109e7215c54522e67a9aebe77e40df1b59a375a
chain leaf idx	131
chain leaf hash	b2bd4a00980688cc0eeef20e7fe65f657ba8858ea08cb965d33612c6cc8dcd17
created	2026-05-06T22:41:07.717Z
stamped	2026-05-06T22:41:08.153Z

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