fermentation (anaerobic) or respiration (aerobic). Both of these processes involve oxidation of foodstuffs‚ yet only the latter requires oxygen. Cellular respiration is a very complex process that consists of many steps that take place inside the cell‚ in an organelle called a mitochondrion. Mitochondria are responsible for converting digested nutrients into the energy-yielding molecule adenosine triphosphate (ATP) to fuel the cell’s activities. This function‚ known as aerobic respiration‚ is the reason mitochondria
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Benjamin Tiger1/16/12 Cellular Respiration Questions 1. Aerobic pathways require oxygen‚ while anaerobic pathways don’t. Anaerobic pathways only require the process of glycolysis to produce energy. Anaerobic pathways are found outside the mitochondria within the cytoplasm of the cell‚ with a low efficiency of 4%. These pathways require glucose‚ ATP‚ adolase‚ fructokinase‚ dehydrogenase‚ and NAD+. Out of one glucose molecule‚ major products include two net ATP‚ two NADH‚ and two pyruvate
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Rafaela Casandra R. Dantes. (Bachelor of Arts in Communication) Assignment in Physical Fitness 1) Definition of Physical Fitness today. Physical fitness is a general concept defined in many ways by differing scientists. Here two major categories are considered: general fitness (a state of health and well-being)‚ and specific fitness (a task-oriented definition based on the ability to perform specific aspects of sports or occupations). Physical fitness is generally achieved through correct nutrition
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bones also means bigger build. Also‚ “Weight training helps lose fat and gain muscle” (Dinu 1). Weight training is what Arnold Schwarzenegger used to get his body. Also‚ weight training takes excessive dedication. Another concept is‚ “Weight training improves self-confidence” (Dinu 1). Thus‚ weight training helps someone perceive themselves better. They will not be shy and they will start participation in class more often. “Weight training helps with stress” (Dinu 2). Stress is a major problem within
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into the muscle tissues which make them feel fatigued. This energy system usually lasts for 3 minutes. At this point your muscles would feel very fatigued and you wouldn’t be able to carry on performing the activity. Aerobic System Unlike the previous two energy systems‚ the aerobic energy system is used over the course of longer and less intense exercises. This energy system requires oxygen to break down glycogen and fatty acids in large amounts to
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demands of a touch game as whole are aerobic for the most part. This is due to the break in the action each play and even more so if you are only playing offense or defence and not both. In a series of plays you will have high-intensity anaerobic burst followed by a recovery period. Energy System There are three energy systems that can be trained in by a touch football player: the phosphagen (or ATP-PC) system‚ the glycolytic system (or anaerobic)‚ and the aerobic system. •
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Available online at www.scholarsresearchlibrary.com Scholars Research Library Archives of Applied Science Research‚ 2012‚ 4 (5):2184-2190 (http://scholarsresearchlibrary.com/archive.html) ISSN 0975-508X CODEN (USA) AASRC9 Effect of Rhythmic Aerobic Training on Mood Status Profile and Salivary Alpha Amylase in Non-athlete Students M Yektayar1‚ M Saham2‚ S Ahmadi3 and M Khodamoradpoor1 1 Department of Sport Science‚ Islamic Azad University‚ Sanandaj Branch‚ Iran 2 Beheshti University GC‚
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Microbiology in odontogenic infections Most odontogenic infections contain mixed aerobic and anaerobic bacteria. predominant bacterial species present in oral cavity are maunly Streptococcus ‚ Peptostreptococcus‚ Veillonella‚ Lactobacillus‚ and Actinomyces . 11‚12 The mixed aerobic-anaerobic composition of the bacteria involved in suppurative odontogenic infections is thought to be important in the pathogenesis of infection. if bacteria involved in mixed odontogenic infections are isolated in pure
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Transport Chain (ETC) but do not use oxygen as a final electron acceptor at the end of the chain (Campbell et all‚ 2015) different with the aerobic respiration which use oxygen to produce ATP and its final electron acceptor will be oxygen. The net product of energy for anaerobic respiration is 2 ATP molecules per glucose molecule‚ 18 times fewer than the aerobic process. The reason for this is that without oxygen‚ anaerobic respiration happens in the cytosol rather than in mitochondria. The mitochondria
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FACULTY OF SCIENCE AND TECHNOLOGY SEMESTER 1 / 2011 LEARNING SKILLS FOR OPEN AND DISTANCE LEARNERS Challenging characteristic of online learning NAME : MUNUSAMY MATRICULATION NO : IDENTITY CARD NO. : TELEPHONE NO. : E-MAIL : LEARNING CENTRE : TUTOR’S NAME : semester – CONTENT PAGE 1.0 Introduction
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