Diversity From Wikipedia‚ the free encyclopedia Diversity or Diversify may refer to: |Contents | | [hide] 1 S| |cience and | |technology | |2 Communicat| |ions | |3 Business | |4 Sociology‚| |politics and| |law | |5 Other uses| |[pic] |Look up diversity or diversify in Wiktionary‚ the free dictionary. | |[pic] |Wikiquote has a collection of quotations related to: Diversity | 1 [edit]Science
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IB SL Biology Lab Molecular Biology: Transformation and Electrophoresis Christina Qi 2/16/07 Aim: How can a plasmid be engineered to include a foreign piece of DNA and how does gel electrophoresis separate DNA molecules present in a mixture? Hypothesis: If the pGLO plasmid is inserted into competent Escherichia coli cells‚ then the transformed bacteria will be resistant to ampicillin and will glow green under UV light. If samples of DNA are cut using certain restriction
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Biology Notes 1.02 Sometimes a practice or belief claims to be science but does not follow the scientific method or cannot be proven reliable through experimentation. These practices are examples of pseudoscience‚ which literally means "fake science." Charms‚ astrology = stars‚ and phrenology= reading the bump on skull 1.03 * In the mid 1600s in the Netherlands‚ the scientist Antonie van Leeuwenhoek developed the first known microscope using a single magnifying lens. He was the first person
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9 Meiosis CHAPTER OUTLINe Meiosis (p. 172) 9.1 Discovery of Meiosis (p. 172; Figs. 9.1‚ 9.2) A. In 1882‚ Belgian cytologist Pierre-Joseph van Beneden discovered that the gametes of the roundworm Ascaris contained two chromosomes while somatic cells contained four. B. Fertilization 1. van Beneden proposed in 1887 that an egg and sperm could fuse to form a zygote. 2. The fusion of gametes is called fertilization or syngamy. C. Meiosis 1. A reduction division is required to reduce the number
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or laws called the Three Unities. Aristotle wrote after the Golden Age‚ and he was describing what made ancient Greek works so much better than his modern age’s poetry. The French scholars derived from Aristotle three principles which they decreed classical French tragedy should follow. These three Unities were repeated in Italian studies and became European in scope. Although referred to as Aristotle’s Three Unities‚ he never required them‚ mentioning in fact only Unity of Action and of Time as
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BIOLOGY Paper 2 Core 1 hour 15 minutes No Additional Materials are required. READ THESE INSTRUCTIONS FIRST Write in dark blue or black pen. You may use a pencil for any diagrams or graphs. Do not use staples‚ paper clips‚ highlighters‚ glue or correction fluid. Answer all questions. 1 2 3 4 5 6 7 8 9 Total This document consists of 14 printed pages and 2 blank pages. IB10 11_0610_21/4RP © UCLES 2010 [Turn over 2 1 (a) Fig. 1.1 shows a mammal. For Examiner’s
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Mr. Clark Honors Bio Period 3 10-19-13 Eukaryotic Cell vs. Prokaryotic Cell Eukaryotic cells do have a nucleus but Prokaryotic cells do not. Prokaryotic cells usually only have one chromosomes when Eukaryotic cell have more than one. Eukaryotic cells have mitochondria but Prokaryotic cells do not. Prokaryotic cells are usually unicellular and Eukaryotic cells are usually multicellular. Also Eukaryotic cells are larger than Prokaryotic cells. Both Eukaryotic and Prokaryotic cell have vacuoles
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a one-time columnist for the school newspaper‚ a two-time Knowledge Bowl grand champion‚ a three-time gold medalist in the National Latin Exam‚ and a four-time junior middle-weight champion in finger jousting. Psychology explains my behaviors‚ biology determines my physical characteristics‚ and culture molds my social consciousness. I’m a student by day and sitcom aficionado by night. I live by the law of eccentricity (the one governing uniqueness‚ not 61 053-43858_ch01_3P.indd 61 5/11/10
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Biology- Change in pH Aim: To investigate the affect that change in pH levels has on a particular enzyme‚ in this case amylase. Hypothesis: In this investigation I expect as the pH reaches the optimum level‚ the rate of reaction will be fastest‚ compared to other pH levels. It is also suspected that after the enzyme has reached optimum level the enzyme activity will decrease. Through further study of the optimum level of amylase I found that the enzyme usually has an optima pH of 8. It is known
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Chapter 18 Outline: Diversity and Variation 18.1 The Species Concept TAXONOMY- classifying organisms in ways that reflect relationships and help distinguish one type of organism from another. SPECIES- group of organisms that is capable of breeding offspring‚ or mating‚ with another in nature to produce fertile offspring. Individual members of a species may look very different from eachother. Such differences among members of a species are known as variations Natural selection
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