| Hint | Answer |
| DNA keeps it structure due to its | |
| DNA consists of these building blocks | |
| Nucleotides are held together by these bonds | |
| This type of cell has specialized functions | |
| Human cells have this many DNA molecules | |
| DNA replication begins at this site | |
| One of these is present at each end of the replication bubble | |
| Protein which unwinds DNA double helix | |
| | Hint | Answer |
| Protein which relieves pressure by breaking, swiveling, and rejoining DNA | |
| Initial nucleotide chain which is prduced during DNA synthesis | |
| Enzymes which catalyze the synthesis of new DNA by adding nucleotides | |
| The two strands of DNA are comparatively directionally | |
| Nucleotides can only be added to this end of the primer | |
| Consequently the leading and lagging strand are built in this direction | |
| The lagging strand is pieced together out of many primers and these fragments | |
| These are located on the ends of DNA molecules (TTAGGG several hundred times) | |
|