| Simple
Mathematics: |
| Human
Genome |
| 3
x 10 9 bps |
| Human
Genes (5% of the genome) |
| 100,000
genes |
|
|
| In a given cell type at a certain stage, it is estimated that
around |
|
| 20
% of the genes are transcribed or
expressed. |
|
| 20,000
genes |