Presentation on theme: "DO NOW Copy HW Due Tuesday: On a BLANK sheet of paper, use a pencil to SKETCH the mitochondria. READ pages 7 – 8 of your topic packet. DO question C on."— Presentation transcript:
DO NOW Copy HW Due Tuesday: On a BLANK sheet of paper, use a pencil to SKETCH the mitochondria. READ pages 7 – 8 of your topic packet. DO question C on page 12. Use your text if you need to. Take our HW due today. Take out your schedule books
Cell Respiration and Photosynthesis Energy Made by Life
Energy Flow and Chemical Recycling in Ecosystems
SIGNIFICANCE? Cell Respiration The controlled release of energy from organic compounds to form ATP.Photosynthesis The production of organic compounds, including carbohydrates, proteins and lipids, using light enegy and simple inorganic substances such as carbon dioxide and water
What they both have in common… Adenine Triphosphate: Powers most of the cellular work!
Cell Respiration Synthesizing macromolecules such as DNA, RNA and proteins Active transport Moving things around in the cell, such as chromosomes, vesicles, and cell fibers Cells require energy for three main activities: