UNIT 4. NUCLEIC ACIDS I.BASIC CONCEPTS II.CLASSES III.CHEMICAL NATURE IV.FUNCTION I.BASIC CONCEPTS NUCLEIC ACIDS polymeric macromolecules‚ or large biological molecules‚ essential for all known forms of life are made from monomers known as nucleotides Each nucleotide has three components: a 5-carbon sugar‚ a phosphate group‚ and a nitrogenous base If the sugar is deoxyribose‚ the polymer is DNA. If the sugar is ribose‚ the polymer is RNA. Together with proteins‚ nucleic acids are
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Imagine not being able to drink a single drop of purified water again. Due to the people of the United States drinking billions of gallons of water daily‚ the amount of purified water we drink is starting to run out which is causing a problem already. Psychological studies have shown humans still don’t accept water being reused even after knowing the water is purified and perfectly clean. Advocates are still against ultraviolet machines being used to clean and purify water. While some people believe
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Descriptive Phrases on Scenery Sunrise/Sunset - The sunset was glorious‚ all rosy and salmon-pink. - The sun-lit sky and sea blend perfectly into each other. - The awe-inspiring sun danced in from the horizon. - Dews on the blades of grass sparkled in the sunlight. - The sky was overwhelmed by crimson and amber-tinted clouds. - The sun filtered through the clouds‚ signaling the end of the rain. - It was a blindingly hot day and the humidity in the air was stifling. - The whole landscape was bathed
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The absurd central character belongs to the absurd world around him but‚ pathetically and tragically attempts to struggle out of it into the world of humans – and dies in despair. Nabakov‚ Lecture on Metamorphosis Discuss the above statement with reference to at least two texts on your course. ’CURSED CURSED CREATOR! Why did I live’ ? Words vented out of frustration and self pity by the initially kind natured monster in the novel Frankenstein. It could be argued that had Gregor Samsa found
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public schools in Orange County‚ Florida‚ cockroaches weren’t spotted during the daytime‚ revealing their (huge) numbers only when a nighttime inspection was finally conducted. Some schools were forced to throw away dry food because of possible cockroach contamination.” (“6”). Walking the halls of many high schools in Polk County‚ cockroaches would be seen everywhere whether it was on the wall or on the ground‚ students would never know if any were in the cafeteria. Constantly students are complaining
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In the novels Wide Sargasso Sea by Jean Rhys and Jane Eyre by Charlotte Bronte‚ the theme of loss can be viewed as an umbrella that encompasses the absence of independence‚ society or community‚ love‚ and order in the lives of the two protagonists. They deal with their hardships in diverse ways. However‚ they both find ways to triumph over their losses and regain their independence. The women in both novels endure a loss of personal freedom‚ both mental‚ and physical. Jane Eyre‚ in her blind
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Michael McCarty Professor Michael Ugarte Spanish 2330 4 April 2013 The Struggle to Find a True Identity Time of the Doves documents the personal struggles of a woman during the devastating times of the Spanish Civil War. I believe the central themes of the novel are the character trying to find her true identity‚ and women being silenced and oppressed in society. During this time period‚ the Spanish Civil War is occurring‚ but Natalia seems oblivious to the war throughout the novel. Natalia
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Live Mask ; The Con’s of Cosmetic Surgery Last year 11.9 million people underwent cosmetic surgery‚ all striving for the same objective; a "perfect" body that met the media standards. According to the American Society of Aesthetic Plastic Surgery (ASAPS) there was a 44% increase in the amount of procedures performed in the previous year and a whopping 465% increase since 1997 (Journal News) . For century’s cosmetic surgery has been around‚ even as far back as the Romans‚ however
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LING2004CC12: Homework 3 Concordia Home MyConcordia Portal Alcor Webmail Help for Instructors 13-03-19 4:15 PM Help for Students You are logged in as Anna Cioffi (Logout) LING 200 2012/4 courses LING2004CC12 Quizzes Homework 3 Review of attempt 3 Homework 3 Review of attempt 3 Finish review Started on Completed on Time taken Marks Grade Tuesday‚ 12 March 2013‚ 12:19 AM Tuesday‚ 12 March 2013‚ 12:20 AM 37 secs 42/42 100 out of a maximum of 100 (100%) 1 Marks: 1 Identify
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My Worst Day Ever Something’s banging inside my head and I wake up to the ugly sound of the fire alarm. When I realize where the sound was coming from‚ I run to my parent’s bed to only find out that they’re not home. I remember them telling me that they were staying at my uncle’s house and wouldn’t return till the next day. I run downstairs and call the fire department and then my parents to tell them the news. The fire department arrives first‚ and my parents are right behind them. They inspect
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