Objectives: To study the effects of hypotonic‚ hypertonic and isotonic solutions on plant and animal cells. Materials and Apparatus: * Microscope * Electronic balance * Stirring rod * Small knife * Glass slide and cover * 250‚ 500 ml beakers * Distilled water * Cotton * Test tubes * Spatula * Onion * Ethanol (70%) * Filter paper * Table sugar (sucrose) * Table salt (NaCl) * Potato EXPERIMENT 1 PART 1 Procedure: 1. The epidermal
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California. Pp. 746‚ 825-833. 2. Plant Auxins - Phototropism & Geotropism; http://www.biology-online.org/3/5_plant_hormones.htm Jan.1‚ 2000 3. Whitehead‚ Alan. 2009. The Effects of Plant Hormones‚ Brassica rapa. University of Alabama at Birmingham. Lab Handout.
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Running head: THREE ABBREVIATED RESEARCH PLANS Three Abbreviated Research Plans Patricia Bolivar Walden University Research Theory‚ Design‚ and Methods RSCH- 8100H-6 Dr. Rodney Bowden November 18‚ 2012 1 THREE ABBREVIATED RESEARCH PLANS 2 Three Abbreviated Research Plans Introduction This paper illustrates how a public health practitioner when presented with a problem‚ issue‚ or situation in the community can use a quantitative‚ qualitative‚ or mixed methods approach strategy
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Unit 202 – 1.1 – Identify the current legislations‚ guidelines‚ policies and procedures for safeguarding the welfare of children and young people including e-safety. Legislation covering child protection can be divided into two main categories : civil law and criminal law. The Children and Young Persons Act 1933 – This is an older piece of legislation of which some parts are still in forced today. It includes a list of offences against children‚ these are referred to as Schedule One offences.
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Computing Usable Subnets and Hosts Exercise: NOTE!!: YOU DO NOT HAVE TO CLICK ON THE DIAGRAM TO START THE LAB. NOTE: The diagram displayed during the experiment is not used. The only buttons that you need to be concerned with are the “Suggested Approach” and the “Sample Solution.” Write a paragraph (minimum five college-level sentences) below that summarizes what was accomplished in this lab‚ what you learned by performing it‚ how it relates to this week’s TCO’s and other course material; and just
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Solid dielectric cable has become the national standard for underground electric transmission lines less than 200 kV. There is less maintenance with the solid cable‚ but impending insulation failures are much more difficult to monitor and detect. #7 Near end crossing ‚ a measure of the level of signal coupling within the cable with the high next (dB) value being desirable. Attenuation is the amount loss in the signal strength as it propagate down the Wire. #12 An electrical transmission line
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WORKSHEET – UNIT 7 Task 1 – What criteria do we need to consider when selecting vocabulary? The criteria that we need to consider when selecting vocabulary is the appropriacy to the task and students. If the selected vocabulary are not appropriate to the task and or the level of the students‚ then there is no use in teaching that word as the it will not be pertinent. Secondly‚ the frequency and coverage of the vocabulary is important. The teachers need to assess how likely the student to
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The cardiovascular system consists of : heart (심장)‚ and vessels (혈관)‚ arteries (동맥)‚ capillaries (모세혈관) and veins (정맥). A functional cardiovascular system is vital (필수적인) for supplying oxygen and nutrients to tissues and removing wastes from them. Paths of Circulation: Pulmonary(폐의) Circuit : carrying blood to the lungs and back 1. The pulmonary circuit is made up of vessels that convey blood from the right ventricle to the pulmonary arteries to the lungs‚ alveolar capillaries‚ and pulmonary veins
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Unit 7 D1 Business Skills Interpersonal skills There are a few interpersonal skills that are needed in a business and it is very important for any business to survive. There are many different types of interpersonal skills and these are not only used in businesses‚ but in our everyday lives so that we are able to communicate with different people every day and so that we meet and make new friends. I am going to list the different types of interpersonal skills that help us to communicate with
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Safeguarding the welfare of children and young people Unit 202 Element 2.1 Identify the signs and symptoms of common childhood illnesses Chickenpox: The child starts feeling unwell‚ has a rash and a slight temperature. Spots develop‚ which are red and become fluid-filled blisters in a day or two. They eventually dry into scabs‚ which drop off. The spots appear first on the chest‚ back‚ head or neck‚ then spread. They don’t leave scars unless they’re badly infected. Children can return
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