to work for longer periods of time. Without an increase in oxygen the muscles will try to produce energy through the anaerobic energy system. But this won’t work long term. Before you begin exercising you get a small rise in breathing rate and this is called anticipatory rise. When you begin exercising there is a noticeable increase in breathing rate and after a few minutes of aerobic exercise your breathing continuous to increase but eventually levels off if the intensity remains constant. If you
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Biochemistry of Muscle Contraction Fred P. Guillergan M.D.‚ FPCP Outline histology and biochemistry of muscles (Striated & smooth) – Myosin – Actin‚ Tropomyosin‚ Troponin – Accessory proteins of muscles Biochemical events in muscle contraction Calcium‚ Ca2+-binding proteins and Ca2+ channels in muscle contraction Biochemistry of Cardiac & Smooth muscle contraction Energetics of muscle contraction ☻Able to understand the normal anatomy and physiology of different types of muscles
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Solid waste management Introduction to solid waste management Solid waste is the unwanted or useless solid materials generated from combined residential‚ industrial and commercial activities in a given area. It may be categorised according to its origin (domestic‚ industrial‚ commercial‚ construction or institutional); according to its contents (organic material‚ glass‚ metal‚ plastic paper etc); or according to hazard potential (toxic‚ non-toxin‚ flammable‚ radioactive‚ infectious etc). Management
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microorganisms or cells‚ or small plant 5. Differential media -are used to isolate or identify particular organisms. 6. Microaerophiles - A microaerophile is a microorganism that requires oxygen to survive‚ 7. Aerobic - relating to‚ involving‚ or requiring free oxygen 8. Anaerobic - An organism‚ such as a bacterium‚ that can live in the absence of atmospheric oxygen 9. Thermophile – microorganism that thrives at a temperature of 50 C or higher 10. Basophile – a motile polymorphonuclear
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CE BIO 1994 1. (a) (i) The formation of red precipitate indicates the presence of reducing sugar (glucose) in the water ------------------------------------------------------------------- 1 This shows that the dialysis tubing is permeable to glucose / permits the diffusion of glucose into the external solution ------------------------------------------ 1 (ii) (1) Increased amount of precipitates in set-up a indicates the presence of more reducing sugar -------------------------------------------------------------
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Biol GOD Notes. First Edition 1 L. Leong 2012 Chapter 1: Molecules of Life Cell Theory ∝ All living things are composed of cells and the products of cells ∝ Cells are the basic functional unit of life ∝ All cells arise from pre-existing cells Living Things Unicellular: consisting of one cell Multicellular: composed of many cells ∝ All living things: grow and develop‚ regulate metabolic processes‚ move‚ respond to stimuli‚ reproduce AUTOTROPHS: manufacture their own organic carbon compounds
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Introduction: Biological organisms are classified uniformly in order to easily categorize and identify organisms. This classification‚ or taxonomy‚ uses the genus name followed by the species name‚ in Latin. By having a universal method of identifying bacteria allows for all scientists from any part of the world to identify the same species in an identical manner allowing for a precise of classification. Bacteria are distributed throughout the world in almost every conceivable habit. Bacteria are
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OBJECTIVE: 1. To distinguish the bacteria abilities to metabolize various substrates and end products formed. 2. To observe the growth of different bacteria species in term of structures and its morphology based on different chemical substance applied. 3. To observe physiological and immunological properties utilized by different species of bacteria. INTRODUCTION: Bacteria biochemical testing can determine the types and numbers in terms of colony forming units of bacteria present in a
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Associate Level Material Appendix C The Building Blocks of Life Worksheet Part 1: Mitosis and Meiosis Short-Answer Response Use Ch. 5 of BioInquiry and the “Comparing Mitosis and Meiosis” video as resources for Part 1 of this assignment. Write 75- to 100-word answers to the following questions. Why are the process of mitosis and meiosis both important to a living organism? Mitosis and meiosis are important‚ because mitosis is a type of sexual reproduction which enables a cell to
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closed system The first and second law of thermodynamics What is free energy? What is energy coupling? What is activation energy? How do enzymes catalyze reactions (by lowering activation energy) Chapter 9 – Cellular respiration What is the difference between
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