Answer:
on average, in 1 Mbp of DNA there are 6.25 genes
Explanation:
If a direct proportionality between the size of the human genome and the amount of genes is assumed, we can make a simple rule of three to calculate the number of genes in 1 Mbp, as follows:
3200 Mbp------------------20000 genes
1 Mbp-------------------------x genes
Clearing the x:
[tex]x genes = \frac{(1 Mbp)x(20000 genes)}{3200 Mbp}=6.25 genes[/tex]