Slide 1Origins of Life Early Idea: Spontaneous Generation –The idea that non-living material can produce life Life magically appears! –Examples Meat produces maggots…

Slide 1Copyright © 2005 Pearson Education, Inc. publishing as Benjamin Cummings Overview: Life Is Work Living cells – Require energy from outside sources to perform their…

Slide 1Lecture 8: Excitation-Contraction Coupling Slide 2 Summary From Last Lecture Slide 3 Summary: Contraction Cycle Slide 4 Ca 2+ is a Trigger For Contraction F12-9 Troponin…

Slide 1Metabolism: An overview Ken Wu Slide 2 Disclaimer This tutorial is a simple and conceptual guide to metabolism If there are any conflicts between my slides and the…

Slide 1Mitochondrion and Chloroplast Ultrastructure Slide 2 Slide 3 Discovery of Mitochondria Kollicker (1850) teased mitochondria from striated muscle Altmann (1890) used…

Slide 1Cellular Respiration Cellular Respiration: Harvesting Chemical Energy Slide 2 Life Requires Energy Living cells require energy from outside sources Some animals, such…

Slide 1 Slide 2 Slide 3 Slide 4 Slide 5 Slide 6 Slide 7 Slide 8 Slide 9 Slide 10 Slide 11 Slide 12 Slide 13 Slide 14 Enzymes ATP Chloroplast S&F Pigments Light Reaction…

Slide 1Chapter 7: Cells and Their Environment Slide 2 Cell Membrane 1. Function Selectively (semi-) permeable a. Some substances can pass through but others cannot Maintains…

1.Arsenic2. Brief History of ArsenicDiscovery History is convoluted Not sure who first discovered Greeks and Romans had slaves mine for arsenic Used in Alchemy…

1.CITRIC ACID CYCLE = TCA CYCLE = KREBS CYCLE   TCA = tricarboxylic acid cycle Definition: -- Acetate in the form of acetyl-CoA, is derived from pyruvate and other metabolites,…