PPT-Cellular Respiration After glucose has been broken down to pyruvic acid, the pyruvic acid

Cellular respiration or simply respiration is defined as an ATPgenerating process in which molecules are oxidized and the final electron acceptor is almost always an inorganic molecule An essential feature of respiration is the operation of an. Intermediate 2 Biology. Unit 1: . Living Cells. Learning Objectives. Name the type of energy stored in food.. Describe the energy change when food is burned.. State the units used in measuring energy content of food.. Section 1, Chapter 4. Cellular Metabolism . metabolism . is the sum of all reactions in the body. Anabolism. In anabolic reactions energy is used to synthesize large molecules from smaller molecules.. WOW do I Need Energy . ATP. All cells need energy. The most common form of cellular energy is ATP. Below is ATP. It is the negative phosphate groups that give this molecule energy as it becomes unstable. When the phosphate is transferred to other molecules, those molecules have energy because they become unstable.. What is respiration..?. . The phenomenon of liberation of energy from organic substances in a multistep enzyme mediated catabolic process is described as respiration.. . TWO DEFINITIONS OF RESPIRATION. 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. (159). There . are countless numbers of chemical reactions occurring in every cell all the time. Virtually all of these reactions . require . the action . of _______. ,. . catalytic . __________. . . Mighty Mitochondria. http://www.ageofautism.com/2008/04/dr-blaylock-on.html. Vocabulary Pretest Section 1. Cellular Respiration. Pyruvic. Acid. NADH. Anaerobic. Aerobic Respiration. Glycolysis. NAD. CELLULAR RESPIRATION . *Controlled . process that releases . ENERGY (in the bonds) . of food in the presence of . oxygen.. *Main source of. Energy- carbohydrates . Broken down to glucose. ATP – main source of . 2.. . Glucose. is main source of food for cells. 3. Cells break chemical bonds of glucose; energy . released. Slide # 2. Go to Section:. Cells Need Energy. Respiration. Cellular Respiration. If cellular respiration took place in just one step:. Let’s Review. Is a chemical process that uses oxygen to convert chemical energy stored in organic molecules into another form of chemical energy – a molecule called ATP. Cells in plants and animals then use the ATP as their main energy supply..  C6H12O6 + 6 O2. Green Wavelengths. Blue Violet Wavelengths . Chlorophyll a. Photosynthesis. Thylakoid, Granum and Stroma. Light Dependent. . Rxn. and Dark . Rxn. (Thylakoid) (Stroma). Reactants- H20, NADP+, ADP Products= O2, NADPH, ATP. Think of Photosynthesis like baking a cake. . The plant takes the raw materials (CO. 2. & H. 2. O), puts them together using energy (heat), & synthesize the cake. . In order to get the energy out of the cake, the plant & us must ingest it (eat), digest it (break it down into its monomers) & then we must . 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. Associate Professor. Department of Zoology. D.D.U Gorakhpur University,. Gorakhpur. GLYCOLYSIS. Also known as . Embden. -Meyerhof-. Parnas. (EMP) pathway allows the metabolic use of glucose to generate ATP, NADH, and several biosynthetic precursors such as 3-phosphoglycerate or .