The human genome density ranges between 12-15 genes per Megabase pairs. This is because humans have approximately 2000 genes in a total of approximately 3 billion base pairs. However, some primitive organisms have an even larger gene density than humans. An example is bacteria with gene densities ranging between 100 – 500 genes/Mb. Gene density is therefore not a good characteristic in determining the complexity of an organism.
Answer:
12–15 genes per million base pairs
Explanation:
Gene density is defined as the number of genes per million base pairs.
As per the human genome project, there are total 3 billion base pairs in human being as per the estimate till today.
However, the number of genes ranges from 20,000 to 25,000
Now mathematically gene density can be presented as
[tex]\frac{25000}{3000000000} \\= 9[/tex]
In general, the gene density ranges from 12 -15 genes per million base pair
