With this‚ communication can occur openly without fear of being silenced (Life in the Folds). In the digital and polarized world of today the bubble effect of news and information on Facebook and the internet in general is becoming more and more common. You see only what is within your own realm of politics and values‚ making you see only what you want to see‚ because the algorithm has pre-selected
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DNA EXTRACTION FROM KIWI ISGR SCIENCE Aalah Yousif‚ Ella Sobek April 27‚ 2012 Background All living organisms (plants‚ animals‚ and bacteria) are made up of cells. Any cell consists of many parts but the parts that play the key roles are the nucleus‚ cell membrane‚ and cytoplasm. The nucleus is like the “brain” of the cell (that also contains DNA). The cell membrane is like a wall that guards the cell. And the cytoplasm is a jelly-like substance which contains other smaller organelles like
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Life as a Fish One of the most unique creatures are fish. As I am sitting here in my room‚ my fish are swimming about with not a care in the world. I wonder what it would feel like to be a fish. I’m swimming about and see eight other fish swim around me. The thermometer reads 72 degree Fahrenheit‚ but the cold water suits me just fine. There are white‚ black‚ and gray pebbles all over the bottom of the tank which collects the deserted food particles. I accidentally suck
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Rossi/Kuwata Chemistry 222 Spring 2011 Experiment 2: Spectrophotometric Determination of Iron in Vitamin Tablets (Adapted from Daniel C. Harris’ Quantitative Chemical Analysis and R. C. Atkins‚ Journal of Chemical Education 1975‚ 52‚ 550.) Experimental work to be done on February 24 + one hour scheduled on your own Notebook due on March 4 (by 4:00 pm ⇒ 20% late penalty each 24 hour period thereafter) INTRODUCTION In this experiment‚ you will dissolve the iron in a vitamin supplement tablet‚
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Characterization of Saponifiable Lipids and Characterization & Isolation of Complex Lipids Jan Kevin Roxas‚ Nashiba Samad‚ Erickson Santos Department of Chemistry‚ University of Santo Tomas‚ Manila‚ Philippines Abstract Lipids building blocks of different organic material that are water insoluble. This can be divided into simple and complex lipids that have several forms like waxes‚ triacylglycerols‚ phosphoacylgylcerols‚ sphingolipids‚ eicosanoids‚ isoprenoids and many other. To identify‚
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The investigation on the average mass of DNA with the mass of banana‚ strawberry and kiwi. Purpose: The purpose of this lab is to investigate the comparison between the amount of DNA per gram of fruit that can be extracted from a banana‚ strawberry and kiwi and to determine which one has more DNA. Hypothesis: The banana genome contains 837 MBPs and the strawberry genome contains 206 MBPs and the kiwi genome contains 128 MBPs. This states that there are more base pairs in a banana genome
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The different component in the mixture pass through the column at differentiates due to differences in their partition behavior between the mobile phase and the stationary phase. The mobile phase must be degassed to eliminate the formation of air bubbles. Types: Partition chromatography Adsorption‚ or liquid-solid Liquid chromatography Ion exchange chromatography Size exclusion‚ or gel‚ chromatography Bioaffinity chromatography Absorption chromatography Composition: Solvent Solvent
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Burette. Burette clamp‚ retort stand‚ 20 mL volumetric pipette‚ pipette filter‚ 250 mL conical flask PROCEDURES 1) The burette was washed with distilled water and then rinsed with about 5-10 mL of NaOH solution‚ running the second rinsing through the burette tip. The burette was clamped to the retort stand 2) The burette was filled with the base‚ made sure the tip was completely filled and contain no air bubbles. The initial burette reading was recorded 3) Using a volumetric pipette
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Organic Chemistry II Laboratory (ABCT357/ABCT3757) Lab Manual 2014-2015 Lee Hang Wai‚ Alston (alston.lee@polyu.edu.hk) Dr. Lee Cheng Hao‚ Samuel (chenghao.lee@polyu.edu.hk) Organic Chemistry II Laboratory (ABCT357‚ ABCT3757) (Group one) Contact: Alston Lee (alston.lee@polyu.edu.hk) Tuesday 8:30-11:30 ‚ Laboratory: Y1315 Lab supporting staffs: YK Au / Kan Chan/Arnold Demonstrators: Dr. Samuel Lee‚ Alston Lee‚ Fu Wai Chung‚ Guo Shuai‚ Yuen On Ying‚ Sep 16 Tue Acetylation of α-D-glucopyranose (Expt
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Our Mystical Aquarium Casey Biddle English 101-2336 Mr. Reed August 29‚ 2012 Our Mystical Aquarium Our fish tank is an underwater jungle sitting in our living room. It is alive with vivid colors‚ swaying plants‚ and hyperactive fish. The rhythmic sound of the waterfall is enough to overtake ones senses and put one into a calmer state. However the low glow of the black light‚ the brightness of the plants‚ and the constant moving of fish also catches ones interest. The aquarium is a basic
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