Question

We humans differ from each other genetically by

• A. 1
• B. 10
• C. 0.1
• D. 0.01

Answer 1

The correct option is C 0.1

We have a genetic code which is 3.2 billion base pairs long. The discoveries of HGP has put a difference of around 3.2 million base pairs between each human being. That sums up to 0.1$\%$ difference.