BIOL110s05-15 - BIOL 110 Principles of Biology Spring 2005...

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1 BIOL 110 : Principles of Biology Spring 2005 Lecture 15, M 2/28/05 http://www.smccd.net/accounts/staplesn/biol110/ Midterm #1: Average 75%, Median 82%; 3 at 100%+ See me THIS WEEK, if you scored < 70%. (Don’t panic!!) Extra Credit if <70%: Rewrite wrong multiple choice questions, explaining why your choice was wrong, and the correct answer is right. (earn-back up to 50% of lost points on M/C) If you scored <20/40 on the Essays, you may rewrite them THIS ONE TIME (for 50% of difference)! All exam extra credit is due by Noon on Wed., 3/2/05. Return Lab Quiz #1 to me by TODAY to record your score. Journal Article reports –Topics due 3/7 or 3/9 in lab. – Go to the library, online, or newspaper Science sections – Look through Discover, National Geographic, Science, Nature, Scientific American LAB QUIZ #3 NEXT WEEK!!! (LAB #7!!) REVIEW: Ch. 5: Photosynthesis – Where it Starts – Chloroplasts, Light & Pigments – Light Reactions ( Light energy Æ chemical E ) – Dark Reactions (Use E Æ Fix Carbon !!) TODAY: Ch. 6: How Cells Release Chemical Energy – Aerobic : • Glycolysis (6C Æ 2x 3C) • Pyruvate Oxidation (2x 3C Æ 2x 2C + 2CO 2 • Krebs Cycle (2X 2C Æ 4 CO 2 ) • Electron Transport Phosphorylation (Chemiosmosis) Æ ATP!!!! – Anaerobic : Fermentation
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2 animation Click to view animation. How Cells Release Chemical Energy Chapter 6
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3 1. Photosynthesizers get energy from the sun 2. Animals get energy second- or third-hand from plants or other organisms 3. Regardless, the energy is converted to the chemical bond energy of ATP
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This document was uploaded on 03/18/2010.

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BIOL110s05-15 - BIOL 110 Principles of Biology Spring 2005...

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