There are a number of key enzymes that function in the replication of DNA. Using your book and other resources, identify what these key enzymes do. DNA Polymerase (identify two jobs):
Helicase:
Primase:
Ligase:

One of the key molecules in DNA replication is the enzyme DNA polymerase. DNA polymerases are responsible for synthesizing DNA: they add nucleotides one by one to the growing DNA chain, incorporating only those that are complementary to the template.

Explanation:

amber has allowed scientists to study dna that has been preserved over millions of years.