1. 3.2.5 DNA Replication L.O: to describe how DNA replicates
to explain the evidence for how DNA replicates (Expt by Meselson and Stahl)
Starter: Match up the name of the scientist to their experiment on DNA, and guess their picture!

2. DNA Replication

3. DNA Replication
Write a paragraph underneath the picture on your handout to describe how DNA replicates (L.O.1)
Keywords to use:
Adenine, thymine, cytosine, guanine, DNA helicase, hydrogen bonds, free nucleotides, complementary base pairing, DNA polymerase, two new molecules
Extension: Complete glossary terms 8, 13 and 24

4. Meselson and Stahl: Evidence for Semi Conservative Replication

6. Bingo! Draw a 3 x 3 grid and write 9 of the following words:
Words to choose:
Hershey & Chase, Meselson & Stahl, DNA helicase, hydrogen bonds, nucleotide, complementary, DNA polymerase, bacteriophage, double helix, organic bases, deoxyribose, condensation, triplet,