PPT-Photosynthesis and Respiration

Unit 3 Think back to Energy Transfer Living things use energy for Growth Repair Reproduction Metabolism The collection of reactions that occur in a cell Metabolism Involves either . Free Energy – .  . Enthalpy. . (heat of reaction) is the amount of energy released or absorbed during a chemical reaction . Symbol is . Δ. H. Think of it as energy . needed. Entropy. is a measure of randomness, tendency toward disorder. ANIMALS. AIR. P. S. C. ellular. R. espiration. hotosynthesis. R. OH MY GAS!. BLOW IT UP. ACTIVITY. OH MY GAS!. T. o . provide evidence that plants take-in and release-off gas molecules during the process of photosynthesis. Unit 3 . Think back to Energy Transfer…. Living things use energy for . Growth. Repair. Reproduction. Metabolism. The collection of reactions that occur in a cell . Metabolism. Involves either:. . Lauren . Kendle. Winter Ecology. Spring 2012. Background Information. An analysis of 60 species indicated that there were photosynthetic processes in the . bark. Aspen Trees had the highest level of bark chlorophyll . +. +. CO. 2. H. 2. O. C. 6. H. 12. O. 6. O. 2. ANY CONSUMER. ANY PRODUCER. Virtual Lab. Snails = consumers. Cell respiration. Take in oxygen and glucose. Give off carbon dioxide and water. Elodea = producers. Poster project due Wednesday, May 28. Cellular respiration. SC.912.L.18.8 Identify the reactants, products, and basic functions of aerobic and anaerobic respiration. 3. Respiration. Organisms can be classified based on how they obtain energy:. Photosynthesis. - the process of absorbing light energy and converting it into stored chemical energy.. Chemical equation:. Cellular Respiration. - the breaking down of a food substance into usable cellular energy in the form of ATP. Let’s review!!. The Role of ATP, Photosynthesis, and Cellular Respiration. Write this at the top of page . Would you rather . have 50 $1 bills or 1 $50 bill? Make a decision and provide 3 reasons why. The light-dependent reaction. The light-independent reaction. Required practical 7: . Use of chromatography to investigate the pigments isolated from leaves of different plants, . eg. , leaves from shade-tolerant and shade-intolerant plants or leaves of different colours..  is the process of producing cellular energy involving oxygen. Cells break down food in the mitochondria in a long, multistep process that produces roughly 36 ATP. The first step in is . glycolysis. Respiration can be considered the opposite process of photosynthesis. It is the transformation of food energy into chemical energy in the form of ATP. Plants and animals go through the same process of cellular respiration. Cellular Respiration:. During the respiration reaction glucose bonds are broken and the carbon is released to form CO2. . (Use the NAMES of the molecules) According to your equation, the process of cellular respiration uses ____________________ and ___________________ to produce ________________________, ___________________ and release ____________________.. WHAT IS CELLULAR RESPIRATION?. Metabolic reactions in the cell that are designed to convert nutrients from food into Adenosine Triphosphate (ATP). Carbohydrates, fats, and proteins can all be used as fuel. Energy releasing process in . which organisms . take in glucose and oxygen and produce carbon dioxide, water and ENERGY. Materials needed for respiration. Glucose (sugar). Oxygen. Products of respiration.