how energy flows through a systemMitochondria in eukaryotes, animals Chloroplasts in prokaryotes, plants Make Energy (ATP) Plants make energy from the sun Animals make energy from plants The energy ATP Use for cell work DNA uses ATP for replication and transcription DNA is used as instructions to make proteins Proteins are chains of aminoacids Proteins are part of the food chain Food chains have trophic cycles:
Organisms live in communities in ecosystems The Planet Earth has a series of cycles Energy moves through the cycles systems of energy flowPhotosynthesis in Chloroplasts ATP generation in Mitochondria/ Krebs Cycle Aerobic vs Anaerobic Respiration Food Chain: Cycle of Matter and Population Growth Geoscience: Global Energy Transfer Systems:
Today: Draw a system of energy transfer A New One, Not Photosynthesis from Light, it was a good one, but we need a new one How Energy goes from Photosynthesis Light to Sugar Pages 91, 92 and 96 in book Cellular Respiration: How Mitochondria makes ATP Book Pages: 112 and 113 Page 107: Food Powers Cellular Work Page 154: Cellular work, Transcription and Translation Page 177: Stages of mitosis Aerobic vs Anaerobic Respiration: Aerobic: Uses oxygen Anaerobic: Does not use Oxygen Book pages: 111- 114, 115 Cycle of matter and population growth: Energy from sun moves through system by turning into food in the trophic cycle, higher number in trophic cycle, more of a consumer Book pages 437 and 438 Energy transfer systems to consider: How photosynthesis transforms light energy into stored chemical energy. How carbon, hydrogen, and oxygen from sugar molecules may combine with other elements to form amino acids and/or other large carbon-based molecules. LS1.C: Organization for Matter and Energy Flow in Organisms
Cellular respiration is a chemical process whereby the bonds of food molecules and oxygen molecules are broken and the bonds in new compounds are formed, resulting in a net transfer of energy. Energy and Matter
Construct and revise an explanation based on evidence for the cycling of matter and flow of energy in aerobic and anaerobic conditions. Cycles of Matter and Energy Transfer in Ecosystems
Use mathematical representations to support claims for the cycling of matter and flow of energy among organisms in an ecosystem. Develop a model to illustrate the role of photosynthesis and cellular respiration in the cycling of carbon among the biosphere, atmosphere, hydrosphere, and geosphere. Cycles of Matter and Energy Transfer in Ecosystems
Energy in Chemical Processes
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