History of DNA WebQuest 1. Friedrich (Fritz) Miescher http://www.dnai.org/timeline/index.html Find Miescher on the timeline and click on the bucket with the Red Cross to watch the animation. In 1869‚ he extracted a substance from white blood cells that he called nuclein. What do you think he was actually extracting? 2. Frederick Griffith http://biology.clc.uc.edu/courses/Bio104/dna.htm Frederick Griffith’s famous experiment was conducted in 1928. In his experiment‚
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Foundations of the theory: a proposed explanation of a pattern in nature to rise that explanation is usually in the sciences‚ is called a hypothesis. has to be tested over and over 1665- Hooke cut cork in half‚ began looking at “cells” began looking at little packaged parts. 1673- Leuwenhoek 1838- Schleiden‚ botanist all things are composed of cells 1839- Schwann‚ physiologist 1858- Virchow‚ physician next big thing‚ came to the conclusion that cells didn’t appear but they came from previously
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George Washington February 22‚ 1732 – December 14‚ 1799 Which president is the only U.S. President to have a state named after him and is the only President ever unanimously elected? George Washington. General George Washington was known for leading the Continental Army to freedom from Great Britain. He became the first president of the United States of America and served from 1789 until 1797. President Washington is also famous for having false teeth made of wood. What most people don’t
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Cells Cell Theory- Cells are the smallest units of life All organisms are made of one or more cells All cells come from pre-existing cells Cells are organized Organelles- compartments that perform different functions in the cell Cells can be prokaryotic or eukaryotic Eukaryotes (Animals‚ plants‚ and fungi) Contain: Nucleus Membrane bound organelles Prokaryotes Nucleoid- region that contains DNA Flagellum Characteristics of Chloroplasts and Mitochondria (similar to Prokaryotic Cells)
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Albert Pujols By Mark Hoff José Alberto Pujols Alcántara was born on January 16 1980. He was born in the Dominican Republic and was raised there also. He was raised by his grandmother. At a young age he wanted to follow in his father’s footsteps and become a great baseball player like his father‚ he had a dream to play in the majors. In 1996 his family immigrated to New York City. Pujols attended Fort Osage High School as a sophomore. In his first year at Fort Osage his batting average was
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CHAPTER 17 Solid Waste – made up of objects/particles that accumulate on the site where they are produced Mining waste – generated in three primary ways Large amounts of rock and soil need to be removed to get to the valuable ore. The waste material is left on the surface at the site Milling operations use various technologies to extract the valuable material from the ore. The remaining waste material‚ aka tailings‚ need to be disposed of. The water that drains or is pumped from mines or that
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David Ben-Gurion was born in Plonsk‚ Poland in 1886 and educated in a Hebrew school established by his father‚ an ardent Zionist. By his mid-teens‚ Ben-Gurion led a Zionist youth group‚ "Ezra‚" whose members spoke only Hebrew among themselves. At the age of 18 he became a teacher in a Warsaw Jewish school and joined the Socialist-Zionist group "Poalei Zion" (Workers of Zion). Arriving in the Land of Israel in 1906‚ he became involved in the creation of the first agricultural workers’ commune
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Vera Wang is a successful fashion designer‚ who plays an important role in the fashion industry. Vera was born on June 27‚ 1949‚ in New York City. She enjoyed her lavish childhood growing up on Manhattan’s Upper East Side of New York City. Her family was very influential‚ and her family encouraged her to pursue anything she wanted to do. While as a teen‚ she became a talented figure skater‚ and began winning state competitions throughout college. Her talent was surely recognized. Although
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Texas Southern University Tentative Course Syllabus BIOL 143 Survey of Life Science BIOL 143 INSTRUCTOR: Olusegun Ogunniyi‚ MS ___________________ OFFICE: New Science Center 233 OFFICE TELEPHONE: 713-313-1029___________________________ OFFICE HOURS: T‚R 12pm – 4 EMAIL: ogunniyioa@tsu.edu WEBSITE: http://texsu.blackboard.com STATEMENT OF PURPOSE: Biology 143‚ a one-semester course‚ is one of the academic foundation courses. It is an in depth coverage
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My name is Srishti and I am 14 years old. I am a student in Inlet Grove Community High School in 9th grade. So far‚ I am doing pretty good in my classes and hope to do the same later on. In the following paragraphs‚ I am going to talk about my past‚ present‚ and future which contains many memories‚ hopes‚ and wishes. To begin with‚ I was born in New Delhi‚ India. I was there until the age of 11 and then moved to the United States. I used to live in Orlando‚ Florida about 2 years ago. My
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