form tissues and organs. 5. Describe cellular metabolism‚ and discuss the components involved. 6. Explain cell membrane fluidity according to the fluid mosaic model. 7. Briefly describe the three phases of catabolism of proteins‚ lipids‚ and polysaccharides that are found in foods. 8. What effect do plasma proteins have on osmolality? 9. Identify the types of transport of water and solutes across cell membranes and the predominant intracellular and extracellular cations. 10. Describe the processes
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Include a diagram to illustrate both 6. What’s the biological relevance of dehydration and hydrolysis reactions ― that is of being able to assemble polymers from monomers and to disassemble polymers into monomers? Biological polymers (proteins‚ polysaccharides‚ nucleic acids) and lipids are assembled by dehydration synthesis; they are disassembled into their monomers (or into glycerol + fatty acids in the case of lipids) by hydrolysis reactions. 7. Explain why sugars are an essential part of our
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restricts the excessive or loss of water. Plants and Fungi also contain a strong cell wall but with a different chemical structure than peptidoglycan. Plants contain cellulose while fungi contains chitin fibers embedded in the matrix of other polysaccharides and proteins. Flagella are long‚ threadlike structures made of proteins used for movement. The bacteria’s rotary motor uses the energy stored in the gradient that transfers protons across the plasma membrane to power the movement of the flagellum
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Introduction: This provides general guidelines to help Improve and optimize an athlete’s knowledge of sports nutrition. In this booklet guide you through: 1) Nutritional requirements. 2) Components of a healthy diet. 3) The impact fast food has on the body. 4) Hydration. 5) Dietary intake requirements and how they are affected by an individual’s lifestyle. Now more than ever‚ athletes need accurate sports Nutrition information. Optimal nutrition is an integral part of optimal performance
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Ch.2 Essential chemistry for Biology 1. Water is precious to life because living organisms use water as the medium (solvent) for chemical reactions necessary to sustain life. Water also helps maintain temperatures. Droughts are disastrous because they can wipe out crops‚ which in turn cause famine. 2. MATTER: Composed of chemical elements‚ occupies space and has mass (ex: solid‚ liquid‚ and gas states.) CHEMICAL ELEMENTS: substance that cannot be broken down into other substances by chemical reactions
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INTROduction TO THE HUMAN BODY 1. Define anatomy and physiology While anatomy provides us with a static image of the body architecture‚ physiology reveals the body’s dynamic and animated workings. Physiology often focuses on events at the cellular or molecular level. A. Anatomy – studies the structure of the body parts and their relationship to one another. i. Developmental – concerns structural changes that in the body occur throughout the lifespan. Embryology studies the developmental changes
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PHYSIOLOGIC VALUE OF FOOD Organic compounds * Protein * Lipids * Carbohydrates * Vitamins Inorganic elements * Water * Minerals Vit & min * Act as a catalysts which prompt the 3 major nutrients –carbohydrates ‚ protein‚fats METABOLISM * “Metabolismos”-to change or alter * Chemical process of transforming foods into complex tissue elements and of transforming complex body substance into simpler ones‚ along with the production of heat energy * Is the totality of the
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BIOL 130 Lab Report Identifying Two Macromolecules - Carbohydrates and Proteins 9/26/2013 [Type the company name] INTRODUCTION As the name suggests‚ macromolecules are large molecules that make up more than 90% of the total cell mass. These biological macromolecules vary greatly in size - from several hundred to several hundred million molecular weight units - and are made up of monomer units. There are four major classes of biological macromolecules: proteins‚ carbohydrates‚ lipids
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HOLY CHILD EDUCATIONAL CENTER‚ INC. SAN JOSE‚ IRIGA CITY JUNIOR HIGH SCHOOL Researchers: Marvin Sayson Angelika Princess Zagada Chelsea Cleofe Samar Lloyd Raymond Florece Acknowledgement: We would like to extend our heartfelt gratitude to the people who have inspired us and who encourage us to continue this investigation. To our parents‚ for their invaluable support‚ for the trust‚ the loyalty and the understanding they have given to us during the conduct
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Medical Mycology: Yeast and Pneumocystis| Reading Assignment:|Mahon‚ Chapter 10‚ pgs 215-219‚ Chapter 27‚ pgs 626-629‚ 634-636‚ Appendix B Lecture Notes: Medical Mycology| |U of W Tutorial on Mycology (organisms listed in objectives)‚ www.medtraining.org[->0]| _____________________________________________________________________ 1. Discuss the difference between yeasts and molds. Fungi seen in the clinical laboratory can be generally separated into two groups based on the appearance of the
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