人类染色体各有多少个基因？？

哥哥的小迷妹 2021-08-12 20:00

人类23对染色体，长度及基因数如下：

Chromosome 1: 250Mb, 3380genes;

Chromosome 2: 234Mb, 2204genes;
„ „Chromosome 3: 198Mb, 1760genes;

Chromosome 4: 191Mb, 1361genes;
„ Chromosome 5: 181Mb, 1536genes;

Chromosome 6: 171Mb, 1959genes;
„ „Chromosome 7: 159Mb, 1764genes;

Chromosome 8: 146Mb, 1247genes;
„ „Chromosome 9: 141Mb, 1435genes;

Chromosome 10: 136Mb, 1305genes;
„ Chromosome 11: 135Mb, 2051genes;

Chromosome 12: 134Mb, 1629genes;
„ „Chromosome 13: 115Mb, 649genes;

Chr开发者_运维问答omosome 14: 107Mb, 1453genes;
„ „Chromosome 15: 103Mb, 1202genes;

Chromosome 16: 90Mb, 1318genes;
„ „Chromosome 17: 81Mb, 1714genes;

Chromosome 18: 78Mb, 517genes
Chromosome 19: 59Mb, 1992genes;

Chromosome 20: 63Mb, 857genes;
„ Chromosome 21: 48Mb, 425genes;

Chromosome 22: 51Mb, 835genes;
„ Chromosome X: 155Mb, 1606genes;

Chromosome Y: 59Mb, 397genes

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