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  Gene Densities in Chromosome 21

   Total Number of genes in chromosome 21: 1510.

   The following table shows the number of genes in each 1 Mb interval along the chromosome. For this calculation, the midpoint location of each gene was taken.
Interval (Mb)No. of genes
0-10
1-20
2-30
3-40
4-50
5-60
6-70
7-80
8-90
9-1021
10-1122
11-1212
12-130
13-140
14-1530
15-1666
16-1725
17-1830
18-1925
19-2017
20-2121
21-2215
22-2316
23-2424
24-2521
25-2613
26-2734
27-2830
28-2920
29-3010
30-3142
31-3246
32-3327
33-3454
34-3550
35-3647
36-3722
37-3854
38-3952
39-4054
40-4152
41-4219
42-4327
43-4447
44-4563
45-46264
46-4776
47-4857
48-495
   Total Number of genes in chromosome 21: 1510.

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