Lec7 - Lecture 7 Atoms molecules and Friday Reading...

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Unformatted text preview: Lecture 7: Atoms, molecules, and Friday 10/8/10 Reading Chapters 2 pgs: 32-43, Chapter 3, pgs 47-54 Web Activity 3.1,3.3 Online Lecture 7 Quiz 7-1 Fall 2010, Bio 93, O’Dowd and Warrior, UCI - Copyright: All rights Unit II: Building the Cell • Lecture 7: Atoms, molecules, and water • Lecture 8: Carbon, carbohydrates, lipids • Lecture 9: Proteins, nucleic acids 7-2 Fall 2010, Bio 93, O’Dowd and Warrior, UCI - Copyright: All rights Consequences of a very small mistake cellular architecture • Sickle Cell Anemia • Genetic disorder • Affect 1/500 African Americans 7-3 Fall 2010, Bio 93, O’Dowd and Warrior, UCI - Copyright: All rights • Single AA: Glutamic acid to valine • Single Protein: Hemoglobin • Single Cell Type: Red Blood cells 7-4 Fall 2010, Bio 93, O’Dowd and Warrior, UCI - Copyright: All rights • Cell composition • water (70-95%) • carbon based compounds (rest) 7-5 Fall 2010, Bio 93, O’Dowd and Warrior, UCI - Copyright: All rights Chemical elements and compounds • Elements • Can’t be broken down • 92 elements, 25 essential for life • 96% of living matter is made from 4 elements • C,O,N, H 7-6 Fall 2010, Bio 93, O’Dowd and Warrior, UCI - Copyright: All rights •...
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Lec7 - Lecture 7 Atoms molecules and Friday Reading...

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