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molecular genetics
| Question | Answer |
|---|---|
| codon | group of three nitrogenous bases - code for an amino acid |
| tRNA | transfers amino acids |
| rRNA | makes up ribosomes |
| transcription | process where mRNA is produced |
| translation | process where a protein is produced from an mRNA recipe |
| nucleotide | DNA subunit |
| nucleic acid | DNA is this type of molecule |
| ribose | type of sugar in RNA |
| phosphate | one of the 2 backbones in DNA |
| hydrogen | type of bond between nitrogen bases |
| uracil | nitrogoneus base only found in RNA |
| A | anamine |
| T | thymine |
| C | cytosine |
| double helix | DNA's shape; 2 strands, twisted |
| A connects to what in RNA ? | U |
| prokaryote | cell that has no true/obvious nucleus |
| methionine (met) | start codon codes for this amino acid |
| AUG | start codon |
| prokaryotic | type of cell where transcription and translation can happen simultaneously |
| mutation | an unnormal change in the DNA sequence ; usually not good |
| C goes to ? | G |
| T goes to what in RNA ? | A |
| Why isnt T in RNA ? | it is replaced by U |