One of the surprising findings from the Human Genome Project was that _____.
A) humans have far more genes than had previously been thought
B) humans are extremely genetically different from each other
C) humans have far fewer genes than had previously been thought
D) it is easy to predict exactly how genes from one parent will interact with the genes from the other

Question

Quizplus · Accepted Answer

The surprising finding from the Human Genome Project was that humans have far fewer genes than had previously been thought. It was initially believed that humans may have up to 100,000 genes, but the final sequencing of the human genome revealed that we have only around 20,000-25,000 genes. This finding highlighted the fact that gene regulation plays a critical role in determining the complexity and diversity of human traits and diseases.

One of the Surprising Findings from the Human Genome Project