PLANT BODY Two Categories of Plant cells: 1.) Meristematic cells – embryonic‚ undifferentiated and capable of cell division • Apical meristem – located at root and shoot ends • Lateral meristem – run parallel to the long axis of roots and stems – where somatic cells undergo mitosis 2.) Differentiated/Permanent Cells – specialized in structure and usually do not divide • Simple Permanent Tissue – dermal tissue system and ground tissue system › Dermal tissue system – outer surfaces of
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INSECTIVOROUS PLANTS An insectivorous plant‚ also called a carnivorous plant‚ captures prey items‚ such as insects‚ spiders‚ crustaceans‚ mites‚ and protozoans‚ as a nitrogen source. Many insectivorous species live in freshwater bogs‚ where nitrogen is not present in available form‚ because the pH of the water is extremely acid. The forms of entrapment by these types of plants are modified leaves. Five basic trapping mechanisms are found in carnivorous plants. 1. Pitfall traps (pitcher plants) trap prey
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The last time I was at the California Academy of Science Museum in Golden Gate Park‚ we all had to hold hands while the teacher led us through the halls of this great museum. Yes there was that huge‚ (scary)‚ dinosaur skeleton in the lobby‚ there were hundreds of different fish I had never seen in my local pet store‚ and the diorama’s in the African Hall were so realistic we thought for sure the Zebras had moved! The little girls screamed as I shouted "THERE!" and pointed at one of the Zebras. For
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Andrew Tucker Honors Thesis March 31‚ 2004 Fantasy: A World of Sunshine or Shadow Fantasy literature is an object of considerable controversy‚ but this controversy is not specifically or uniquely modern. Arguably‚ fantasy literature has been controversial since its very beginnings in Western Society‚ though I am by no means certain of when that is‚ nor is it the aim here to determine it. The controversy regarding fantasy stories exists mainly on two levels. The first‚ a concern regarding
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Copper is an element that occurs in minor amounts in the earth’s crust. Estimates of average crustal prevalence are on the order of 0.0058 percent by weight. Deposits considered to be economically recoverable at current market prices may contain as little as 0.5 percent of copper or less‚ depending on the mining method‚ total reserves‚ and the geologic setting of the deposit. Here is the flow sheet on how to process copper from Zenith. Copper Process Flow Sheet: Copper ore is first quarried from
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Air Pollution in California In the 1940’s California was supporting a population of seven million people and contained 2.8 million registered vehicles. Within the next twenty years the population more than doubled to reach 16 million while the number of registered vehicles all but tripled increasing to eight million. This has been a common trend in California’s documented history from the early twentieth century to today. There have been many historical and environmental factors that have assisted
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studies at the University of Nebraska and promptly fled the Great Plains for the Elusive Eden. After the light shock of difficult parking‚ high traffic‚ and idiotic housing prices I fell in love with my strange new home in the Bay Area. My first big California surprise was not the preponderance of far out community activists and ridiculous law proposals: Reading up on Berkeley prepared me for that. Nor was I very alarmed by the fatal shooting a few blocks from my apartment on Alcatraz Ave that first
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PLANT LOCATION The problem of how many facilities to have and where they should be located is encountered by service and product organization in both the public and private sectors. Banks‚ restaurants‚ recreation agencies‚ and manufacturing companies are all concerned with selecting sites that will best enable them to meet their long-term goals. Since the operation managers fixes many costs with the location decision‚ both the efficiency and effectiveness of the conversion process are dependent
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Andrographis paniculata is a herbaceous plant in the family Acanthaceae‚ native to India and Sri Lanka. It is widely cultivated in southern Asia‚ where it is used to treat infections and some diseases‚ often being used before antibiotics were created. Mostly the leaves and roots were used for medicinal purposes. | | edit]Etymology Andrographis paniculata is an erect annual herb extremely bitter in taste in each and every part of the plant body. The plant is known in north-eastern India as
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current residents or California took over a vast majority of California was once blanketed by towering trees and they seemed to be endless from what most people saw. But as most of us Californians see it now we have cut down a majority of trees and instead of the natural trees we once had covering California we have replaced them with concrete trees‚ and these trees are all the skyscrapers‚ business‚ stores‚ and homes. This is a growing problem since the population in California seems to keep getting
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