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biology - genetics
| Term | Definition |
|---|---|
| nucleic acid | |
| DNA | master set of instructions for making proteins, double helix, A,T,C,G, stays in nucleus |
| RNA | can move in and out of the nucleus, single helix, A,U,C,G, blueprint of DNA |
| Nucleotide | composed of a sugar, a phosphate, and a base |
| Law of base pairing | weak hydrogen hold strands of DNA together, Adenine to Thymine(Uracil in RNA), Cytosine to Guanine |
| Ribose | sugar in RNA |
| Deoxyribose | sugar in DNA nucleotide |
| anti-parallel | strands are parallel, but one strand is upside down to the other |
| James Watson and Francis Crick | made 3-d model of DNA, won noble prize for their work. |
| Rosalind Franklin | DNA discovered by her |
| X-ray diffraction | technique to examine DNA, double helix |
| helicase | enzyme that unwinds and cuts the DNA (Double stranded |
| Polynerase | adds the nucleotides by the law of base pairing |
| Ligase | seals the DNA |
| mRNA | they serve as messengers from DNA to rest of the cell |