BIOLOGY LABORATORY Biologically Important Molecules Carbohydrates‚ Proteins‚ Lipids‚ and Nucleic Acids Objectives In this lab you will learn to: 1. Perform tests to detect the presence of carbohydrates‚ lipids‚ proteins‚ and nucleic acids 2. Recognize the importance of a control in a biochemical test 3. Use biochemical tests to identify an unknown compound Introduction Organic molecules are those primarily made up of carbon‚ hydrogen and oxygen. The common organic compounds of living
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DIFFUSION= The movement of atoms or molecules from an area of higher concentration to an area of lower concentration. Atoms and small molecules can move across a cell membrane by diffusion. OSMOSIS= Diffusion of fluid through a semipermeable membrane from a solution with a low solute concentration to a solution with a higher solute concentration until there is an equal concentration of fluid on both sides of the membrane. SELECTIVE PERMEABLE MEMBRANE=a membrane (as a cell membrane) that allows
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Begin your study of biology this year by reading Chapter 1. It will serve as a reminder about biological concepts that you may have learned in an earlier course and give you an overview of what you will study this year. As you read each chapter‚ take note of the headings for each section‚ as these will clue you in to the big idea you should grasp from reading that section. One good strategy is actually to read through the review at the end of the chapter before diving into the material. Type the
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Writing Project 2 In “The F Word” written by Firoozeh Dumas an excerpt from her autobiography titled Funny in Farsi‚ she talks about her struggles living in America from having a very different name‚ to not understanding English very well. Dumas uses examples from her childhood and all throughout her life to explain why she feels Americans are ignorant to new and different things. The author would like her audience to be aware of other cultures‚ and their names and lifestyles. She feels Americans
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First Time Failing a Grade In the article “In Praise of the F Word‚” Mary Sherry teaches basic grammar and writing in a night class for high-school graduates and high-school dropouts‚ who are intent on pursuing graduate equivalent certificates for skills that should have been learned while in high school. She also speaks about how many of her students were involved in activities that they felt should have been stopped by someone and not themselves. Why has it become so easy for students
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Communication‚ Homeostasis & Energy Communication & Homeostasis Outline the need for communication systems within multicellular organisms‚ with reference to the need to respond to changes in the internal and external environment and to co-ordinate the activities of different organs. Organisms need to respond to external stimuli‚ e.g. temperature‚ oxygen concentration and levels of sunlight. These may be over time‚ e.g. winter fur to summer fur‚ or quickly‚ e.g. changing size of pupils. Internal
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[ ] An anthem for Indian cinema As the country celebrates 100 years of Indian films‚ film personalities salute the industry in their unique ways ith Indian cinema celebrating its glorious 100 years‚ Bollywood seems to be charged up for the event. Renowned lyricist Prasoon Joshi has written a centenary anthem for the Indian cinema‚ which was sung on the occasion of IIFA Awards in Singapore this year. “The anthem celebrates 100 years of Indian Cinema‚” Joshi told mediapersons. The IIFA Awards
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Greg F. grew up in the 1950s in a comfortable Queens household‚ an attractive and rather gifted boy who seemed destined‚ like his father‚ for a professional career—perhaps a career in song writing‚ for which he showed a precocious talent. But he grew restive‚ started questioning things‚ as a teenager in the late ’60s; started to hate the conventional life of his parents and neighbours and the cynical‚ bellicose administration of the country. . . . Increasingly he fell out with his parents and teachers;
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GRAND RAPIDS COMMUNITY COLLEGE SCHOOL OF WORKFORCE DEVELOPMENT NURSING PROGRAMS NUR 100 – PERSPECTIVES IN NURSING COURSE INFORMATION Title: NUR 100 Perspectives in Nursing Section: 2243 Credit Hours: 2 Class Times: Mondays and Wednesdays 12:15-2:15pm Class Dates: 8/25/14-10/13/14 CONTACT INFORMATION Michelle Olszewski RN‚ MSN Office location: 616 College Park Plaza Building Office Hours: Upon request Office Phone: 234-4483 E-Mail Address: molszews@grcc.edu (best way to reach
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auditioning for its president‚ rapper Jay-Z. Rihanna’s debut and second studio albums‚ Music of the Sun (2005) and A Girl Like Me (2006)‚ peaked in the top ten on the Billboard 200 chart. Both albums spawned the Billboard Hot 100 top two hit single "Pon de Replay" and her first Hot 100 number-one "SOS". Her third studio album‚ Good Girl Gone Bad (2007)‚ and its chart-topping lead single "Umbrella" were major breakthroughs in her career that brought her to widespread prominence. The album and its Reloaded
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