Question

Arrange these DNA milestones in chronological order:

Determining complementary base pairs
Iconic double helix discovery
Using DNA to decode the human genome

Answer 1

The DNA milestones in chronological order are the iconic double helix discovery, determining complementary base pairs, and using DNA to decode the human genome.

Step-by-step explanation:

1. Iconic double helix discovery
2. Determining complementary base pairs
3. Using DNA to decode the human genome

In chronological order, the first milestone was the discovery of the iconic double helix structure of DNA. This discovery was made by James Watson and Francis Crick in 1953. The next milestone was determining complementary base pairs, which was established by Chargaff's rules in the late 1940s. Finally, using DNA to decode the human genome was accomplished through the Human Genome Project, which started in 1990 and was completed in 2003.