| A | B |
| DNA is found in | nucleus of eukaryotic cells |
| copying DNA to make another DNA strand is called | replication |
| when a bacteria takes in DNA from another bacteria | transformation |
| received nobel prize for structure of DNA | Watson and Crick |
| person that determined that transformation occurs | Griffith |
| person that determined that transformation is caused by DNA | Avery |
| persons that saw that viruses inject DNA, not protein, into host cells | Hershey and Chase |
| this person made x-ray of DNA showing its helical structure | Rosalind Franklin |
| circular DNA found in bacteria is called | plasmid |
| enzyme that directs replication | DNA polymerase |
| change in one or more bases of the DNA is called a | mutation |
| DNA base pairs are .. | A-T and G-C |
| TTAGCA on one DNA strand will make this on other DNA strand | AATCGT |
| sides of the DNA molecule are made of | phosphate and deoxyribose sugar |
| DNA nucleotides are different from each other because | of the different bases they contain |
| histones | proteins wrapped around DNA |