An electron microscope is a type of microscope that produces an electronically-magnified image of a specimen for detailed observation. The electron microscope (EM) uses a particle beam of electrons to illuminate the specimen and create a magnified image of it. The microscope has a greater resolving power than a light-powered optical microscope‚ because it uses electrons that have wavelengths about 100‚000 times shorter than visible light (photons)‚ and can achieve magnifications of up to 1‚000‚000x
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express your personal opinions on the subject of the booko State the theme you conclude from the book(thesis)o Describe in general‚ how the author expresses such theme‚ i.e. by using characterization‚ symbolism‚ setting or conflicts‚ etc. (this will be where you lead in to your body paragraphs) • Body-Write three paragraphs to explain how the author expresses the theme in his book. To describe each example‚ you need to include the following information. o What happened? What did the character do to show
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The mitochondria is a double membrane-bound organelle located eukaryotic organism‚ in cells. It is inherited maternally meaning the offspring only receive their mitochondria from their mother (Gale Group Inc‚ 2016). Mitochondria are often known as the powerhouse of the cells as they generate the energy for the cells to do their job (Newcastle University‚ 2016). If a female was to have this mitochondrial disease‚ all her children will inherit it as the females mitochondria is the only one inherited
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THE LEGAL ASPECTS OF RUNNING A RECORD LABEL AND STUDIO. NAME: John Woods. COURSE TITLE: The Music Business. COURSE CODE: MUSI- 1045. ASSIGNMENT ASSESSMENT: 2 TUTOR: Peter Self. SUBMISSION DATE: 10/06/2011. WORD COUNT MAIN ESSAY: 1630. WORD COUNT BROCHURE: 950. The objective of this project is to discuss the legislation involved with running a record label and recording studio. I have created a brochure‚ which could be given to people who are considering this as an employment option
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Electron Microscopy The electron microscope is a very powerful microscope which can see things that normal microscopes cannot. There are 2 types of electron microscope: the transmission electron microscope and the scanning electron microscope. The sample must be in a vacuum so that no air bubbles are on the produced image and also because the electrons are absorbed by the molecules in the air‚ this means that the electron microscope cannot be used to look at living cells. The tissue is soaked
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something essential for the functioning of any organism. Mitochondria and Chloroplasts are the two primary organelles in eukaryotic cells that involve in the transformation of energy‚ thus in production and consumption respectively. The chloroplast is an organelle present only in plant cells and some prokaryotes. At the same time they are absent in animal cells. It’s through the chloroplast that entry of energy to a cell takes place where sunlight is used to trap and convert carbon to sugar‚ which
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covered in lecture may appear on the exam. Membrane Transport 1. Describe the cell permeability and membrane transport. What can enter/exit the cell on its own? What requires assistance? Why? 2. Describe membrane potential. What is it? How is it established? How does it influence the transport of charged molecules? What are the components of the electrochemical gradient? 3. What are the different types of membrane transport? Describe each in detail. Which move solutes with their
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us. But we’re much more dependent on our mitochondria than the earth is on us. The earth could get along perfectly well without people‚ but if anything happened to our mitochondria‚ we’d die.” —A Wind in the Door by Madeleine L’Engle (1973). Mitochondria are responsible for energy production in cells. The catalyst for energy in cells is adenosine triphosphate also known as ATP. The Mitochondria produce ATP by converting food into energy. The mitochondria in in animal and plant cells act to manufacture
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Topic: - cycle to give the identity (brand name) to their product and they have to plan their own supply chain management. The focus should be on all Drivers (Order processing‚ procurement‚ transportation‚ logistics‚ IT‚ pricing‚ Warehousing‚ Inventory management etc) ACKNOWLEDGEMENT:- The project is an illuminating journey to the world of management. Co-operation and co-ordination of various people is involved in the creation of a project. It is impossible to thank each of them individually
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person around the world is ethylene glycol. Many people know this chemical by its common name of antifreeze‚ but it is also used as a solvent and in hydraulic brake fluids. This liquid chemical is clear and colorless with primary threats to the environment through penetrations of soil and groundwater systems. Ethylene glycol can also cause acute and chronic health problems if exposed to. (Ethylene Glycol) There are three main routes of exposure for ethylene glycol: inhalation‚ ingestions‚ and skin
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