The World Around Us

Diagram of DNA code replicating. Two strands of the old DNA are separated, each one pairing up to form new coded units. The strands then ”zip” together again.

Diagram of DNA Code in the state of replicating. Two strands of the old DNA are separated, each one pairing up to form new coded units. The strands then ”zip” together again. This produces two new pieces of DNA, containing one strand from the old DNA and one newly made strand.

Credit: Madeleine Price Ball