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DNA, RNA, and PS
| Question | Answer |
|---|---|
| DNA | stores and transmits genetic information; structure is a double helix |
| RNA | nucleic acid that plays an important role in building proteins |
| transcription | making RNA from DNA |
| translation | making a protein from RNA |
| nucleotide | building blocks of nucleic acids containing a sugar, phosphate, and a nitrogen base |
| adenine (A), guanine (G), cytosine (C), Thymine (T) | 4 nitrogen bases in DNA |
| adenine (A), guanine (G), cytosine (C), Uracil (U) | 4 nitrogen bases in RNA |
| DNA polymerase | enzyme that adds nucleotides to DNA during replication |
| ribosome | organelle where proteins are assembled |
| mRNA, rRNA, tRNA | 3 kinds of RNA |
| deoxyribose | sugar in DNA |
| ribose | sugar in RNA |
| sugar, phosphate, nitrogen base | three parts of nucleotide |
| DNA replication | the process of making an exact copy of DNA |
| codon | group of three nucleotides that codes for one amino acid |
| amino acids | building blocks of proteins |
| gene expression | the process of gene activation to produce specific traits |
| purines | adenine and guanine |
| pyrimidines | thymine and cytosine |
| anticodon | group of three nucleotides on a tRNA molecule that are complementary to the three bases of a codon of mRNA |