Human VNTR Biology 101 October 23‚ 2009 Lab Partner: INTRODUCTION All human beings have genomes‚ or DNA that include all of their unique genetic information. Every strand of DNA is different per individual‚ which accounts for human diversity in the world. Variable Number Tandem Repeat (VNTR) is a short sequence of DNA that is repeated at a specific chromosomal locus. The number of tandem repeated units vary between individuals; therefore‚ every human being’s unique sequence of base pairs can
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large territories * 4 distinct sizes of settlements. Ex: cities‚ towns‚ large and small villages * often large‚ densely-populated cities - intensive agriculture 3. Great Zimbabwe vs. London : 13b.s 4. Mohenjo -Daro‚ Indus Valley cs. 2000 B.C 5. Inka Ag Terrace at Moray ca. A.D. 1200 - 1532 6. States: - permanent leaders * With monnopoly on legitimate use of force * military/police and judiciary - Stratified society * Socio-economic hierarchy with at least 2 distinct social strata
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(Final Version) Science Education Key Learning Area Biology Curriculum and Assessment Guide (Secondary 4 - 6) Jointly prepared by the Curriculum Development Council and the Hong Kong Examinations and Assessment Authority Recommended for use in schools by the Education and Manpower Bureau HKSARG 2007 (Blank page) Contents Page Preamble Acronym Chapter 1 1.1 1.2 1.3 1.4 1.5 Introduction Background Implementation of Science Subjects in Schools Rationale Curriculum Aims Interface with
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|(3) | | | |(iii) narrow / closely packed growth rings (1) | | | | |(iv) presence of burn scar (1) / damaged growth ring‚ 5(½) | | Page total = 8 |3 |(a) |any two: (accept correct alternatives) |(2) | | | |help dispersal (1)
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Onda‚ Kristal H. TTH 8:30-10:00 am BSAC3 BIOLOGY 1. How plants grow and develop? Just as humans have essential needs for survival‚ all plants require several basic elements to grow and thrive‚ including… Soil minerals (the more nutrient-rich the soil‚ the better the plant will grow) Water Air (carbon dioxide‚ hydrogen and oxygen) Sunlight Proper soil temperature Proper air temperature How much a plant needs of each element initially depends on the plant’s original habitat. For example
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macromolecules * Packaging of these molecules into protobionts * The origin of self replicating molecules that made inheritance possible. 2. A.I. Oparin‚ and J.B.S. Haldane hypothesized a reducing environment. Stanley Miller and Harold Urey did lab experiments that showed that the abiotic synthesis of organic molecules in a reducing atmosphere is possible. These would occur in water for oceans. 3. The first genetic material was probably RNA. Early protobionts with self replicating‚ catalytic
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Interactions BigIdea 4 investigation 13 ENZYME ACTIVITY* How do abiotic or biotic factors influence the rates of enzymatic reactions? ■■BACKGROUND Enzymes speed up chemical reactions by lowering activation energy (that is‚ the energy needed for a reaction to begin). In every chemical reaction‚ the starting materials (the substrate(s) in the case of enzymes) can take many different paths to forming products. For each path‚ there is an intermediate or transitional product between reactants and
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reactant converted. Example of Stochiometric Analysis • Neutralization of hydrochloric acid with lime 2HCl + Ca(OH)2 CaCl2 + 2H2O • Oxidation of acetic acid to carbon dioxide and water. CH3COOH + 2O2 2CO2 + 2H2O Engr. Yvonne Ligaya F. Musico 5 Example of Stochiometric Analysis • Combustion of Methane CH4 + 2O2 CO2 + 2H2O • Oxidation of glucose C6H12O6 + 6O2 6CO2 + 6H2O Engr. Yvonne Ligaya F. Musico 6 Sample Problem 1 Freight train cars usually carry a maximum net weight of about 100
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Bio-Psychosocial Assessment‚ Intervention‚ and Evaluation Plan with Individuals and Families Limestone College Social Work Practicum 2011 Troy A. Bowers Dr. Chuck Kuhn BIO-PSYCHOSOCIAL ASSESSMENT Consumer Identification ------------------------------------------------- Consumer Name Client Record #: GRIN122682 ------------------------------------------------- Last: Grier First: Natalie Middle: ------------------------------------------------- -------------------------------------------------
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Bio-fuels Menno van Amen TV4E 13-06-2013 The production of bio-fuels has become a controversial topic as the 21st century progresses. Lately the production of biofuels has been discussed quiet frequently and many people have started focusing on the question if the production of biofuels actually is environmental friendly. Firstly‚ what is a biofuel? Biofuels refer to any solid‚ liquid or gas fuel that has been gotten from biomass. They produce biofuels by growing plants‚ growing sugar
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