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What is the 2n chromosome number for a normal human karyotype?
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What is the 2n chromosome number for a normal human karyotype?

User Linnea
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The basic number of chromosomes is designated by 2n and is also called somatic number. In normal human karyotype, the somatic number is 46, so 2n = 46. Human karyotype is also composed of 22 autosomes.
User Kiryl
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