red blood cells that carries oxygen in the body; needed for energy metabolism. The trace minerals is part of many enzymes; needed for making protein and genetic material; has a function in taste perception‚ wound healing‚ normal fetal development‚ production of sperm‚ normal growth and sexual maturation‚ immune system health. The trace minerals are a part of thyroid hormone‚ which helps regulate growth‚ development‚ and metabolism. Antioxidant and formation of bones and teeth‚ and insulin to regulate
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test tubes back and forth and then we put all 3 of the test tubes into the boiling water and after a couple of minutes‚ we observed the color of the test tubes and then we recorded our observations in the table. We followed the same procedures for lipids and then we copied down our
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respectively. Most of our cells prefer to get their energy by using oxygen to fuel metabolism. During exercise with adequate fuel and oxygen (i.e.‚ aerobic)‚ muscle cells can contract repeatedly without fatigue. During anaerobic or non-oxygen conditions (i.e.‚ higher intensity exercise)‚ muscle cells must rely on other reactions that do not require oxygen to fuel muscle contraction. This anaerobic metabolism in the cells produces waste molecules that can impair muscle contractions. We call this
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Grady et al (2014) not only looked at growth rings in fossils‚ but also sought to estimate their metabolic rates by looking at changes in body size as animals grew from birth to adults. The researchers compiled an unprecedented dataset on growth and metabolism from studies of hundreds of animals encompassing both extinct and living species‚ including cold- and warm-blooded creatures‚ as well as dinosaurs. In general‚ warm-blooded mammals‚ that grow about 10 times faster than cold-blooded reptiles‚ also
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The Role of Energy in the Body M1 Your body needs some kind energy to keep it functioning and working properly; Our bodies inherit the energy they need from food through metabolism. Metabolism is the chemical reactions in the cells that transfer the fuel from food into the energy needed in everyday life to complete daily activities. Energy is needed to get rid of oxygen from certain areas in our bodies and remove it from our bloodstream. Energy comes from; Fats Carbohydrates proteins Without
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Chapter 5 Nutrition 101 Week 4 Assignment Study questions 1. What features distinguish fatty acids from each other? Fatty acids are distinguished by the length of their carbon chains‚ degree of unsaturation and their location of double bonds. Most are triglycerides with glycerol backbones and three fatty acids attached. 2. What are the differences between saturated‚ unsaturated‚ monounsaturated‚ and
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199 -203 Costa‚ D. P. and Williams‚ T. M. (1999). Marine mammal energetics. InBiology of Marine Mammals (ed. J. E. Reynolds and S. Rommel)‚ pp. 176-217. Washington‚ DC: Smithsonian Institution Press Morrison‚ P.‚ Rosenmann‚ M. and Estes‚ J. A. (1974). Metabolism and thermoregulation in the sea otter. Physiol. Zool. 47‚218 -228 Yeates ‚ Williams‚ Fink (2007) Diving and foraging energetics of the smallest marine mammal‚ the sea otter (Enhydra lutris) Journal of Experimental Biology vol 210 June 2007
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Yvan Mamboukuate 10/09/2013 BIO 101 Lab Report Biological Molecules Introduction: In this experiment‚ simple chemical tests will be performed to identify the presence of various types of biological molecules. These tests take advantage of the fact that different types of molecules have different functional groups and‚ therefor‚ different chemical properties. Thus‚ they will react to test reagents (also called indicators) differently. Materials: Biuret‚ Sudan III‚ Iodine‚ Benedict‚ water
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are bonded together they make up a molecule. Often associated with nonliving things are inorganic molecules‚ and associated with organisms are biomolecules. Today in lab‚ a series of tests were ran. Tested were the biomolecules of cells which are lipids‚ sugars‚ proteins and starch. The purpose of these tests were to test for the presences of cellular biomolecules. Some of the things that fat consist of are one glycerol and three fatty acids. Proteins are considered polymers. They are made up of
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– are compounds that contain carbon and were originally made by living things e.g. carbohydrates‚ lipids‚ proteins‚ nucleic acids Inorganic compounds – are compounds do not contain carbon as a main element Organic compounds | Composition | Function | Proteins | Carbon‚ hydrogen‚ oxygen and nitrogen | Used in the structure‚ storage‚ movement and transport of cells for growth and repair. | Lipids | Carbon‚ hydrogen and oxygen | Stores energy but is more difficult to release than carbohydrates
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