of an Electrochemical Series In electrochemistry‚ a voltaic cell is a specially prepared system in which an oxidation-reduction reaction occurs spontaneously. This spontaneous reaction produces an easily measured electrical potential which has a positive value. Voltaic cells have a variety of uses and you commonly refer to them as a “battery”. Half-cells are normally produced by placing a piece of metal into a solution containing a cation of the metal (e.g.‚ Cu metal in a solution of a soluble salt
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Magnificent is an understatement when it comes to Disney Pixar’s Inside Out. Meet Riley‚ a girl who’s life has been tipped upside down when she and her family moved to San Francisco. This loveable film is relatable and creative with lots of laughter and lots of plot twists‚ leaving you hungry for more. Inside out follows the story of Riley - a girl who lives life happily‚ until she and her family move to San Francisco. This is about the challenges she faces and what she thinks whilst all of these
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Cellulitis: Cellulitis is a common skin infection caused by bacteria. Causes Staphylococcus and streptococcus bacteria are the most common causes of cellulitis. The skin normally has many types of bacteria living on it. When there is a break in the skin‚ however‚ bacteria can enter the body and cause infection and inflammation. The skin tissues in the infected area become red‚ hot‚ irritated‚ and painful. Risk factors for cellulitis include: • Cracks or peeling skin between the
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Choosing to be a math major was not that big of a decision for me. When we reached into the challenging math‚ and all my classmates grades were dropping‚ I still maintained the A’s‚ it was then I noticed I would be doing something with math. I have career goals and ideas on how my major will help me achieve them. In addition I have people and actions what have help be make my decision. Lastly I have many experiences in mathematics that brought me where I am today. Career goals are extraordinarily
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Topic 2 – Cell membranes Reading Chapter 5 Objectives Functions of cell membranes The fluid mosaic model The lipid bilayer – phospholipids‚ glycolipids and sterols Properties of the lipid bilayer Membrane proteins – the ‘mosaic’ in the model Solute movements across membranes BIO 1140 – SLIDE 1 http://www.nikonsmallworld.com/gallery/year/2006/id/751 Functions of cell membranes – an overview Fluid mosaic model Singer & Nicolson 1972 Fluid lipid molecules in which
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her popular poem There is a Girl Inside. Through the use of figurative language and structure Lucille Clifton uses the poem There is a Girl Inside to portray the the theme that you may grow old in body‚ but not in spirit . This poem‚ like most of Clifton’s works‚ is done in free verse. Meaning that there is no rhyme scheme and little to no limitations. This method has proven to be very effective in terms of relaying themes and messages. Writing There is a Girl Inside in free verse allows for readers
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CELL DIVISION REVIEW 1. Name the phase of interphase in which cells copy their DNA. G-2 2. Anaphase 3. Name the phase in which spindle fibers disappear. telephase 4. Put the following cells in the correct order. A interphase B telephase C anaphase D prophase E metaphase 5. centromere 6. DNA that is spread out in the nucleus of a non-dividing cell is called chromatin. 7. Name the phase this cell is in. 8. Name
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mammals. 3) Slide 3: Why is the nucleus of the cell in slide 3 so large? In other words‚ what is this cell doing that requires that its nucleus be so large? (Please be specific). In eukaryotic cell in slide #3 has organelles including a nucleus containing DNA and mitochondria energy organelles .Compared to the prokaryotic cell which has the DNA in the cytoplasm smaller and simpler and doesn’t contain a nucleus or other organelles‚ it does have cell membrane. Bacteria and Archea are single celled
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Sickle cell disease is present usually in those of African or Mediterranean descent (Saladin 2007). About 1.3% of African Americans have sickle cell (Saladin‚ 2007). Sickle cell was originated in Africa where malaria was killing a vast number of people (Saladin‚ 2007). The sickle cell hemoglobin is not able to be digested by the parasites that cause malaria‚ making those with sickle cell resistant to malaria (Saladin‚ 2007). This paper will discuss a normal erythrocyte compared to an erythrocyte
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In today’s modern society‚ the widespread belief of female talkativeness exceeding male talkativeness‚ despite being “unfounded”‚ is highly portrayed and reinforced by modern media. Talking is a major part of human culture. Facial expressions‚ hand gestures‚ intonation‚ and
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