Abstract: The focus of this experiment was to identify unknown bacteria provided. The identification of unknown bacteria is beneficial in many aspects of the research of microorganisms and also aids physicians to treat patients correctly. Various tests were performed to provide the fermentation abilities‚ presence of particular enzymes‚ and biochemical reactions. Qualitative observations were made on the tests in identification process. The data from experimentation provided sufficient results
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Biology Revision Notes Biochemical Tests: Proteins - add biurettes reagent to the sample. If protein is present‚ clear colour change from blue to purple. Reducing Sugars – add Benedict’s reagent to the sample. Heat in Bunsen or water bath. If reducing sugars are present‚ clear colour changes from blue -> orange red precipitate. Lipids – dissolve sample in ethanol. Slowly pour the solution into the water slowly. If lipids are present a white emulation forms on the surface. Starch – add iodine
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Chapter 16 Notes: The Molecular Basis of Inheritance Overview: Life’s Operating Instructions In 1953‚ James Watson and Francis Crick introduced an elegant double-helical model for the structure of DNA. DNA‚ the substance of inheritance‚ is the most celebrated molecule of our time. Hereditary information is encoded in DNA and reproduced in all cells of the body. This DNA program directs the development of biochemical‚ anatomical‚ physiological‚ and (to some extent) behavioral traits Early in
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Biology - Main Questions And Answers: Complete the table with a tick if the statement in the first column is true‚ for each process. Write a simple equation to show how ATP is synthesised from ADP: ADP + Pi ATP Give two ways in which the properties of ATP make it a suitable source of energy in biological processes: 1. Energy released in small/suitable amounts 2. Soluble 3. Involves a single/simple reaction Humans synthesise more than their body mass of ATP each day.
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Chapter 1 Vocabulary Trait Descriptive Adjectives – Words that describe traits‚ attributes of a person that are reasonably characteristic of an individual and perhaps even enduring over time. Personality – The set of psychological traits and mechanisms within the individual that are organized and relatively enduring and that influence their interactions with and adaptations to‚ the environment (including intrapsychic‚ physical and social environment). Psychological Traits – Characteristics
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Methods and Statistics 04-02-2014 Chapter 2 Picking a study topic Generalize Social pattern Aggregates Empirically observable (regular senses) 1. Conducting a review of past studies A literature review search plan 2. Focusing on a research question Inductive/deductive 3. The research proposal Which type of research path? What do you examine? Variable (independent/dependent/intervening) What do you examine? Hypothesis‚ null hypothesis‚ alternative hypothesis What type of explanation
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History for ’Summative Quiz for Chapter 49’ Item: Summative Quiz for Chapter 49 Score: 100% (Modified) Due: Monday‚ May 04‚ 2015 11:59 PM Submitted: Friday‚ March 06‚ 2015 2:26 PM Answers: 1. The primary respiratory gases are _______ and _______. nitrogen; carbon dioxide nitrogen; helium oxygen; nitrogen. oxygen; carbon dioxide Correct nitrogen; hydrogen See Section 49.1: What Physical Factors Govern Respiratory Gas Exchange? Score: 1 of 1 2. Which of the following best
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biology FOLIO BIOLOGY POLLUTION NIK ‘AINAA SYAKIRAH BT NIK GHAZALI 5 IBNU SINA INTRODUCTION Pollution is the introduction of contaminants into a natural environment that causes instability‚ disorder‚ harm or discomfort to theecosystem i.e. physical systems or living organisms. It can also be define as any undesirable changes in physical‚ chemical or biological characteristics of the natural environment‚ brought about when harmful substances or energy released by human activities. Pollution
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General Education Check______ No Office of Academic Advisement 1A-101 718-982-2280 www.cs.csi.cuny.edu 04/2012 Advisement Worksheet for the AAS degree in COMPUTER TECHNOLOGY & the BS degree in COMPUTER SCIENCE Computer Science Department - 1N-215 - 718-982-2850 Last: __________________________ First: ___________________ Yondah Jeremiah Social Security No. XXX – XX - 9302 . For AAS degree: Entered Curriculum in ______________ semester. 2011 Fall Semester: ____________ Year:
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Chapter 1 Questions 1. Identify some new features in the 2010 version of Excel. Some new features include sparklines and slicers‚ and improvements to PivotTables and other existing features can help you to discover patterns or trends in your data that can lead to more-informed decisions. 2. Why would you use conditional formatting? Conditional formatting features reflect graphically the values for salespersons and customers relatives to each other. It is used as a comparison tool such as in the
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