Chapter Four DEFINITIONS nucleic acid – polymers specialized for the storage‚ transmission between generations‚ and use of genetic information. There are two types‚ DNA and RNA nucleotides – monomers that compose nucleic acid‚ consist of a pentose sugar‚ a phosphate group‚ and a nitrogen containing base. DNA - – a macromolecule that encodes hereditary information and passes if from generation to generation. RNA and the bonds that stabilize them Purine - one of two chemical forms
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Cardiovascular System _____________________________________________________________________ The total length of you cardiovascular system stretches an amazing 96‚000km(60‚000 miles) - more than twice around the Earth ________________________________________________ (Human Body 2001) Gas Exchange‚ Transport & Organization of the Body Contents 1. What is the Cardiovascular system 2. The composition and function
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The Cellular Basis of Reproduction and Inheritance Chapter 8 Order Reproduction Growth and development Energy processing Response to the environment Regulation Evolutionary adaptation http://www.youtube.com/watch?v=46Xh7OFkkCE Introduction Cancer cells start out as normal body cells undergo genetic mutations lose the ability to control the tempo of their own division run amok‚ causing disease In a healthy body‚ cell division allows for: growth the replacement of damaged cells development from
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14 The Open Geriatric Medicine Journal‚ 2008‚ 1‚ 14-23 Open Access Sarcopenia: Current Clinical and Research Issues Matteo Cesari*‚1‚ Alessandro Ferrini2‚ Valentina Zamboni2 and Marco Pahor1 1 Department of Aging and Geriatric Research‚ University of Florida‚ Institute on Aging‚ Gainesville‚ FL‚ USA 2 Department of Gerontological‚ Geriatric and Physiatric Sciences‚ Catholic University of Sacred Heart‚ Rome‚ Italy Abstract: Sarcopenia is the age-related progressive decline of
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SCIENCE Reviewer SKELETAL SYSTEM consists of all the bones in the body give the body support and shape - for movement and protection 2 MAIN PARTS: 1. AXIAL skeleton- bones in the HEAD and TRUNK - SUPPORT and PROTECTION SKULL : helmet-like case that protects the brain called CRANIUM * The BRAIN is the control center of the body. BACKBONE or SPINE: 26 irregularly-shaped bones called
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High School Biology - Core Concept Master Cheat Sheet Biology‚ 1 of 6 01: The Science of Biology 03: The Cell • Characeristics of life Organization: all lives are well organized Energy use: all lives need energy to support Reproduction: all lives should be able to reproduce itself Growth: all lives grow and develop. Response to stimuli: all lives can respond to internal or external stimuli Homeostasis: all lives have the ability to maintain a relatively stable internal environment—self-regulation
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ENERGY SYSTEMS Figure 1 shows a sprint cycle race. This activity involves cycling four laps of a 250 metre track‚ with the final lap being completed as fast as possible. Elite performers cover the final lap in times of between 10 and 11 seconds. (a) Name the main energy system being used in the final sprint to the finishing line and explain how this system provides energy for the working muscles. (4 marks) (b) At the end of the race‚ the cyclist will be out of breath and will continue to breathe
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Student Name:Alfa Lopez Date: 4-9-10 Karen Protiva/ Chemeketa Community College/BI 232 All-Online Week One: APR Lab Assignment on the Muscular System Pay close attention to the Submission Deadline! THIS WORKSHEET MUST BE SUBMITTED VIA THE COURSE WEBSITE BY THE DUE DATE AND TIME!! Be sure to use a different COLOR or BOLD when answering these questions. Complete this worksheet while following the APR CD-ROM and Workbook on “The Muscular System”. Keep in mind that there may be parts that
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Control‚ Genome and Environment Cellular Control & Variation Cellular Control (a) state that genes code for polypeptides‚ including enzymes; (b) explain the meaning of the term genetic code; The sequence of the bases on a gene is a code with instructions for the construction of proteins. It has a number of characteristics: It is a triplet code- three bases code of an amino acid It is a degenerate code- All amino acids bar one have more than one code Some codes don’t code for amino acids
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Determination of the Migration Potential in Breast and Lung Cancer Cells in presence of antimigratory therapeutic agent. Marco Brudik and Paloma Aranzazu Godinez Melgoza Medical and Pharmaceutical Biotechnology Program‚ University of Applied Sciences IMC FH Krems. Abstract. The new trends on research points to study the process of tomour-cell invasion and metastasis for developing and testing of anti-migratory agents. The present study develops a quantitative determination of the cancer cell’s
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