...Genetics Scott Cliff Post University Genetic engineering (GE) has been presented to the public as a way to improve the quality of our lives, enhance agriculture and advance our ability to fight genetic illnesses. The possibilities seem endless, but raise worries as well as optimism (Fricker, 2002). The Human Genome Project, conducted by the U.S. Department of Energy and the Department of Health and Human Services, undertook the task of mapping all human genes their chromosomes (Morse, 1998). This project contributed greatly to the potential for GE in humans, but in fact GE has already been used in agriculture. However, some biologists point out that we call “genetic engineering” has been accomplished for centuries via cross-breeding, and that GE is just a new way of accomplishing something already done in the past (Fricker, 2002). The risk with GE is that genes can be combined in ways never before possible, and with possibly unpredictable results. For a decade, we have had the capability to insert alien genes into target cells, thus changing the organism. This can be done with cells taken from a patient. After altering, they can be returned to the patient to achieve some medical goal (Anderson, 1990). The concern with GE is that it can have both anticipated and unanticipated effects (Fricker, 2002). Because of this, we should proceed cautiously and carefully, with many safeguards in place. Genetic engineering is largely uncharted territory and only hubris would allow...
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...500 extraordinary islands G R E E N L A N D Beaufort Sea Baffin Bay vi Da i tra sS t a nm De it Stra rk Hudson Bay Gulf of Alaska Vancouver Portland C A N A D A Calgary Winnipeg Newfoundland Quebec Minneapolis UNITED STATES San Francisco Los Angeles San Diego Phoenix Dallas Ottawa Montreal ChicagoDetroitToronto Boston New York OF AMERICA Philadelphia Washington DC St. Louis Atlanta New Orleans Houston Monterrey NORTH AT L A N T I C OCEAN MEXICO Guadalajara Mexico City Gulf of Mexico Miami Havana CUBA GUATEMALA HONDURAS b e a n Sea EL SALVADOR NICARAGUA Managua BAHAMAS DOMINICAN REPUBLIC JAMAICA San Juan HAITI BELIZE C a r PUERTO RICO ib TRINIDAD & Caracas N TOBAGO A COSTA RICA IA M PANAMA VENEZUELA UYANRINA H GU C U G Medellín A PAC I F I C OCEAN Galapagos Islands COLOMBIA ECUADOR Bogotá Cali S FR EN Belém Recife Lima BR A Z I L PERU La Paz Brasélia Salvador Belo Horizonte Rio de Janeiro ~ Sao Paulo BOLIVIA PARAGUAY CHILE Cordoba Santiago Pôrto Alegre URUGUAY Montevideo Buenos Aires ARGENTINA FALKLAND/MALVINAS ISLANDS South Georgia extraordinary islands 1st Edition 500 By Julie Duchaine, Holly Hughes, Alexis Lipsitz Flippin, and Sylvie Murphy Contents Chapter 1 Beachcomber Islands . . . . . . . . . . . . . . . 1 Aquatic Playgrounds 2 Island Hopping the Turks & Caicos: Barefoot Luxury 12 Life’s a Beach 14 Unvarnished & Unspoiled 21 Sailing...
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