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Molecular Biology Molecular Biology David Clark 分子生物學 導讀本 譯者 王祖興
分子生物學 導讀本 譯者 王祖興 高立圖書公司
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Cells, DNA and protein
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eucaryotes v.s procaryotes
A schematic diagram of an animal cell accompanied by electron micrographs of its organelles
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Figure 4 A drawing of a plant cell accompanied by electron micrographs of its organelles.
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Scale drawings of some prokaryotic cells
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A schematic diagram of a prokaryotic cell
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The construction of cells
DNA or RNA (dNTP or NTP) Protein (amino acid) Carbohydrates (單醣 雙醣 多醣) Lipid etc. (生物膜)
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The construction of cells
DNA or RNA Protein Carbohydrates Lipid etc.
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Major biological functions of protein
enzyme Catalytic proteins: A+B C Structural proteins Transport proteins Regulatory proteins Protective proteins : antibodies
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central dogma 27
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Figure 3.11 31
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RNA polymerase σ α2ββ’ Core enzyme DNA σ promoter α2ββ’ α2ββ’
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translation RBS RBS: ribosome binding site Ribosome(r RNA + r protein)
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AUGCUUGAAUAA
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Ribosome binding site (RBS)
模板 單體 產物 酵素 備註 DNA replication DNA dNTP DNA polymerase transcription NTP RNA RNA polymerase promoter translation mRNA 胺基酸 蛋白質 ribosome Ribosome binding site (RBS) tRNA (ori)
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Polycistronic mRNA 47
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