Biology Coursework: Preliminary Work 8/12/2013 Intro I am going to investigate a factor that affects the rate of enzyme activity What are enzymes and how do they work? Enzymes are biological catalysts - catalysts are substances that increase the rate of chemical reactions without being used up. Enzymes are also proteins and thus have a specific shape. They are therefore specific in the reactions that they catalyse - one enzyme will react with molecules
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Sonia St James Investigation: Factors that affect the outcome of enzyme activity Introduction In this project I will monitor the rate of activity of Catalase. Catalase is an Enzyme which in the right conditions catalyses the decomposition of Hydrogen Peroxide into water and oxygen; 2H2O2 + Catalase >>> 2H2O + O2 Catalase is found in all cells and protects them from Hydrogen Peroxide which is a dangerous waste product that needs to be eliminated. Without Catalase living things could not survive
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The Different Types and Affects of Schizophrenia Approximately 2.4 million Americans are affected with Schizophrenia. Currently one percent of that population develops Schizophrenia at some point in their lifetime (National Women’s Health Research Center) (web 3 June 2010) . Schizophrenia is when an individuals thinking‚ emotions‚ and behavior is impaired. If untreated‚ Schizophrenics will soon start to make a person withdraw from interactions with others and will eventually they will not be
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Human activities that may affect water ecosystems such as oceans FISHING Reducing the fish communities in rivers and oceans‚ destructive fishing techniques can also cause water pollution and damage to coral and other aquatic life. Destructive fishing techniques involve the use of dynamite or cyanide; trawling in coral-rich ecosystems; bottom trawls that are dragged along the ocean floor‚ also disrupt and damage critical habitats. DUMPING Coastal communities have long used oceans as dumping grounds
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Describe how professional values and ethics may affect career success. The average workplace whether in an office space or a hospital setting is a cultural and diverse place. People from all walks of life come together. Everyone has different experiences‚ philosophies religions and education. In the workplace one must use “moral intelligence”‚ the capacity to understand what is right from wrong. (Kiel‚ 2005). The aging question is how; with all this variety in society can people maintain
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reason how different aspects of development affect one another and this is because the physical‚ social‚ emotional‚ intellectual all interlink with one another. If a child is less developed in reading‚ then when it comes to reading time as a group they may feel uncomfortable and not want to interact with anyone to form a friendship and this makes them feel slightly embarrassed and have low self-esteem. This them affects the child’s social and possibly language development. This then affects the child’s
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Task 3 3.1 IDENTIFY THE TRANSITIONS EXPERIENCED BY MORT CHILDREN AND YOUNG PEOPLE. 1 PUBERTY: when it is time for puberty the child feels confused because the child does not understand what is happening to him or her. This puberty can make the child be argumentative. This can make the child be dismissive 2 STARTING A NEW SCHOOL: When a young person starts a new school‚ the child may be shy. The child may be dismissive and anxious. When a child starts a new school‚ they make new friends‚ and this
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Explain how disability may affect development Disability can take many forms and is a serious risk factor when it comes to child development. A disabled child be it physical or learning is likely to have less opportunities in life than a child who is not disabled‚ restricting the choices of job‚ and life experiences. A child may be faced with prejudice and discrimination‚ maybe bullied and teased by peers and this will affect confidence. Children with learning and physical disorders may become frustrated
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Gershkoff Mr. Zabel Ecology 1 October 2012 How Abiotic Factors Affect the Biota The variation of abiotic factors in both the beach and the salt pond greatly affect the biota in those areas. At the beach there was a rocky landscape that rounded the water‚ while at the salt pond‚ there was more of a wet grassy area allowing different life forms or biota to thrive in each. Also‚ physical factors such as temperature‚ salinity‚ or dissolved oxygen levels allow for different life forms to prosper in the
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2d. How buyer behavior affects marketing activities in different buying situations Consumer buying behavior is ‘the mental and emotional processes and the observable behavior of consumers during searching purchasing and post consumption of a product and service’ (Batra & Kazmi‚ 2004). The exploration and capture information about customer buying behavior is extremely important to Sunshine. Consumer behavior involves study of how people buy‚ what they buy‚ when they buy and why they buy. It
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