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Lecture Review 1 - BIO311C(2008 Introductory Biology I...

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BIO311C (2008) Introductory Biology I Lecture Review 01 (01/14-01/23) 1. Biological Hierarchy 2. Characteristic of living things (1) 7 major characteristics of living organisms ( UNITY ): a. all living things consist of: CARBOHYDRATES, LIPIDS (fats), PROTEINS and NUCLEIC ACIDS b. Organisms consist of single or multi-cells. c. Cells are constructed of the same kinds of atoms and molecules according to the same natural laws of energy (thermodynamics). Æ Living things are complex AND organized d. Organisms acquire and use energy and materials to survive a e. In all livin nd reproduce. g things, heritable information is encoded in DNA (deoxyribonucleic acid). f. Reproduction, growth and repair are the basis for cell division. 1
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