1. How Cells Harvest Chemical Energy Cellular Respiration 2. O 2 CO 2 BREATHING Lungs CO 2 O 2 Bloodstream Muscle cells carrying out CELLULAR RESPIRATION Sugar + O 2 ATP…
1. 2. BIOMEDICAL IMPORTANCE Permit cellular individuality,form close compartments. Plasma membrane has selective permeabilities and act as a barrier,thereby maintainig…
Slide 1ENERGY RELATIONSHIPS IN ORGANISMS Biology Corsicana High School Slide 2 Energy in Living Things All living things need energy to survive----for building, repairing,…
1.How Cells Harvest Chemical Energy Cellular Respiration2. O 2 CO 2 BREATHING Lungs CO 2 O 2 Bloodstream Muscle cells carrying out CELLULAR RESPIRATION Sugar + O 2 ATP…
Electron transport chain(ETC) Introduction Discovery In 1961, an American biochemist, Albert Lehninger, discovered that the citric acid cycle and the electron-transfer chain…
Slide 1 Photosynthesis Part I Slide 2 Remember: - To make a large molecule (glucose) you need Energy - When you break down a large molecule (glucose) you generate Energy…
Energy and life 1st law of thermodynamics: Law of Conservation of Energy. Energy cannot be created or destroyed Then why do we talk about the “energy crisis?” What does…