About what percent of the DNA molecule is made up of protein-coding genes:
A) about 2%
B) about 25%
C) about 60%
D) nearly 100%

Name: About what percent of the DNA molecule is made up of protein-coding genes: A) about 2% B) about 25% C) about 60% D) nearly 100%
Brand: Quizplus
Rating: 4.9 (35 reviews)

Question

Quizplus · Accepted Answer

While the exact percentage varies between species, in humans, protein-coding genes make up only about 2% of the entire DNA molecule. The vast majority of the remaining DNA is non-coding, and its function is still not fully understood.

About What Percent of the DNA Molecule Is Made Up