Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
9 Cards in this Set
- Front
- Back
Helicase |
Unzipping of DNA helix |
|
Primase |
Synthesizing an RNA primer |
|
DNA polymerase III |
Adding bases to the new DNA chain; proofreading the chain for mistakes |
|
DNA polymerase I |
Removing primer, closing gaps, repairing mismatches |
|
Human genome has how many genes? |
20,000-50,000 on 46 chromosomes |
|
DNA made from? |
Phosphate Deoxyribose sugar Nitrogenous base |
|
Nitrogen bases |
Adenine Thymine Guanine Cytosine |
|
Antiparallel arrangement |
5' to 3' one direction 3 to 5' other direction |
|
Ligase |
Final binding during synthesis and repair |