Running head: LAB 5: INVESTIGATING AN ENZYME-CATALYZED REACTION Lab 5: Investigating an Enzyme-Catalyzed Reaction September 24‚ 2014 Principles of Biology 120.601 Mrs. Annemarie Duncan Abstract: (Burmania) This experiment was performed in order to examine ways in which a potato catalase enzyme reacts to various assays with differing variables. To do so a baseline assay (undiluted extract and room temperature H2O2) was used within the experiment with only one other variable changed in
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Good Essay esp. for an investigation Good Intro to investigation Investigating the antibacterial properties of a mouthwash Introduction The mouthwash under test id Asda Protect. It contains:- · aqua · alcohol · glycerin · polysorbate 20 · sodium benzoate · aroma · sodium saccharin · cetylpyridinium chloride · menthol · sodium flouride (0.05%) In this investigation we aim to test the antibacterial properties of this mouthwash treating it like a disinfectant against three common bacteria
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Natalie Drossoyianni I.B 1 Psychology HL Discuss the use of technology in investigating cognitive processes. Technology has been very useful for the past few years in investigating cognitive process. With the use of neuro-imaging techniques‚ researchers can examine brain structure and function‚ and thus understand better the relationship between cognition and physiology. The basic neuro-imaging techniques are the PET‚ the MRI‚ and THE fMRI scan. The PET or else the positron emission tomography
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Collectivisation What? Communal farms‚ Kolkhoz‚ were set up all over the countryside‚ for a variety of different reasons. Stalin planned to merge all the small farms onto larger ’collective’ farms. These new larger farms (Kolkhoz’s) would pool labour and resources‚ and therefore would operate more effectively and efficiency. In addition‚ state provided tractors and fertilisers would modernise production‚ again making the operations more efficient. Why? Stalin had a variety of different
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Investigating the Limits of Cell Growth Background: To find factors that limit cell growth In multicellular organisms‚ In order for an organism to grow cells must divide through mitosis. Cell division happens after the cell is big enough so the daughter cells will be replicated without any flaws. The regulation and amount of materials that can enter and leave the cell is based on how large the cells surface area is. The rate of movement is also determined by the volume of the cell. Many factors like
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that are developed through carefully crafted presentations of examples or definitions that enhance the reader’s understanding. R.A.F.T.S.: to help guide you in your writing Role- what role do I have as the writer? Audience- who is my reader? Format- what format do I use to write to my topic? Topic- what is my topic of writing? Strong verbs- did I use strong‚ vivid verbs and descriptive adjectives throughout my essay? Role: In designing writing prompts allow students
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objectivism instead of relativism in morality. Ethical relativism is “the theory that there are no universally valid moral principles”. Ethical relativism however is different from moral doubt where valid moral principles do not exist at all. Pojman argues that what is considered as morally right or wrong varies from society to society. Pojman proposes that ethical relativism can be seen as a good thing but can get hard when getting into the details. Ethical relativism is defined that says moral principles
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Legal Crime vs Natural Crime The natural definition of crime is any act that is seen as fundamentally wrong‚ strongly disapproved‚ and deserving of punishment”‚ regardless of whether it is legal. Natural crime is one that is mala in se‚ or wrong in itself. Meaning that is wrong to do regardless of your circumstances. Natural crime presumes a common morality that society agrees that everyone should behave the same way towards certain areas. It is also based on the principle that within most religions
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Star City PTY LTD (2001 september). Mr Brian Rixon is the Appellant and Star City Pty Ltd (formerly Sydney Harbour Casino Pty Ltd) is the Respondent. Mr Rixon is suing Star City for battery‚ assult and unlawful arrest. What crime has beem commited? Include a defention of this crime. In this particulular case of Brian Rixon vs Star City PTY LTD‚ battery‚ assult and unlawful arrest were alegedely commited‚ these offences fall under tort law. A tort can be defined as a civil wrong. Battery can be defined
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Learning Needs – Learning needs have a huge effect on a child’s development. A learning disability affects the way a person learns new things in any area of life‚ not just at school. It affects how they understand information and how they communicate. A child with a general learning disability finds it more difficult to learn‚ understand and do things compared to other children of the same age. The degree of disability may vary greatly from some children who cannot or are unable to speak and
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