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 <font size="3">== 3. Macromolecules == </font>&nbsp;<br /><font size="2"><br />1. [[Chmical bonding and water in living system]](화학적 결합과 living system내의 물)<br />&nbsp;&nbsp;&nbsp; (1) [[Strong and weak chemical bonds]](강하고 약한 화학적 결합)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; - [[covalent bonding]](공유결합)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; - [[Hydrogen bonding]](수소결합)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; - [[other weak bonds]](다른 약한 결합)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; - [[Bonding patterns in biomolecules]](biomolecules의 결합 형태)<br /><br />2. [[An overview of micromolecules and water as the solvent of life]]<br /><br /></font>