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bio chapt 11
| Question | Answer |
|---|---|
| nitrogen bases | DNA=A,T,C,G RNA=A,U,C,G |
| helicase | enzyme used to cut hydrogen bonds |
| DNA polymerase | enzyme that copies DNA |
| RNA polymerase | enzyme used to make mRNA |
| replication fork | cut DNA ladder |
| purine | 2 carbon rings |
| pyramidine | 1 carbon ring |
| DNA replication | copying DNA |
| protein synthesis | process that makes proteins |
| transcription | makes mRNA |
| translation | bonds amino acids to make protein |
| codon | 3 nitrogen bases on mRNA |
| anticodon | 3 nitrogen bases on tRNA |
| start codon | AUG |
| stop codon | UAA |
| protein | builds cell structure, helps with reactions |
| amino acids | make molecules that make protein |
| nucleotide | moleule of DNA |
| hershey and chase | proved DNA was genetic material |
| watson and crick | made public that structure of DNA |
| rosalind franklin | discovered shape of DNA |
| DNA | holds protein instructions |
| RNA | uses DNA instructions to make protein |
| mRNA | architect |
| tRNA | delivers amino acids |
| rRNa | protein factory |