Chromosomes, Human, 21-22 and Y |
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| Chromosomes, Human, 21 22; Chromosomes, Human, 21-22; Chromosome, Group G; Chromosomes, Group G; Group G Chromosome | |
| The short, acrocentric human chromosomes, called group G in the human chromosome classification. This group consists of chromosome pairs 21 and 22 and the Y chromosome. | |