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Heterosomes are the sex chromosomes, i.e.: the 23rd pair of chromosomes in a karyotype. In a human female these are XX, and in a human male they are XY.

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15y ago
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5mo ago

Heterosomes are sex chromosomes that determine the sex of an organism. In humans, females typically have two X chromosomes (XX) while males have one X and one Y chromosome (XY). The presence of specific heterosomes will result in different sexes in many species.

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Q: What are heterosomes?
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