Cell Unit Notes I. Life Processes - What makes something living? A. Biotic: Having life’s conditions Abiotic: Not having life’s conditions Homeostasis: The condition of maintaining a constant internal environment in living organisms. B. Characteristics of living Organisms (LIFE) 1. Nutrition - Food for energy and body (cell) repair and development 2. Transport - Move materials were needed in organism 3. Respiration - Able to generate energy for life processes
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Dr. Horrible: An Inside Look Doctor Horrible Sing-along Blog‚ a mini web series produce by Joss Whedon‚ shows man’s nature in a world of superheroes. The story follows Dr. Horrible‚ a scheming villain who aims change the system. He wants to replace it with a one-man rule with sincere intentions. Dr. Horrible is making a blog post where he practices his evil laugh which he thinks is a standard to be a villain. Reading letters sent to him‚ people are criticizing his work especially on the
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Eukaryotic Cells Cells are the basic building block of life. Cells can be either Eukaryotic or Prokaryotic cells. Organism can only contain either one but not both of them. Prokaryotic cells are usually much smaller than Eukaryotic and are less complex. Bacteria are made up of one or more prokaryotic cells. Bacteria are made up of one or more prokaryotic cells. While Eukaryotic cell are found inside plant and animal life. Eukaryotic are more advanced and larger. Prokaryotic cell were the first
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Famous Restaurant Plant Cell Structure Amenity/Structure/Point of Interest Cell Wall Rigid layer enclosing the plant cell provided support Cell Membrane Explanation Walls‚ floors and ceiling: The cells walls are a strong layer around the cell just like the restaurants build. A thin layer of lipids which regulates what substance enter and leave the cell Maitre’d (person who greets customers): The cells membrane is what lets items in and out of the cell. This compares to the
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Galvanic Cells Investigation Equipment: - 2 x 150 ml beaker - sand paper - Voltmeter - Copper electrode - Copper Nitrate - M(1)‚ M(2)‚ M(3) - Electrolyte couples matching the previous metals - two cables connecting the electrodes with the voltmeter - Paper towel - Wash bottle - Sodium Chloride Method: 1. Clean the copper‚ M(1)‚ M(2) and M(3) before starting the experiment. Sand with a fine grade sand paper to take off the outside coating. 2. Add 100 ml of one matching electrolyte
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The Brethren – Inside the Supreme Court: Book Review The Brethren‚ co-authored by Bob Woodward and Scott Armstrong‚ is an in-depth documentary of the United States Supreme Court from 1969 to 1975‚ under the leadership of Warren Burger. The book attempts to present the reader with what "really" goes on in the Supreme Court. It describes the conferences‚ the personality of justices‚ and how justice’s feel toward each other‚ items which are generally hidden from the public. This book is comparable
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Over the past years there has been a hike in new technologies developed‚ and these devices have made their way into vehicles. Cell phones were first introduced in the U.S. in the mid 1980’s‚ and have since experienced dramatic growth. Cell phone use while driving should be the concern of motorists and policymakers and have lead policymakers to consider whether the use of cell phone while driving should be regulated or even prohibited. These new technologies often have people regularly engaged in multitasking
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“True beauty is found not in the exceptional but in the commonplace” Can we find beauty only in rare‚ exceptional instances or does it truly lies around on us? (topic) Although some people might argue that many commonplace things are beauty‚ it is the exceptional things that possess true beauty (review the issue). After contemplating the evidence‚ it is certain that beauty is found in the exceptional‚ not commonplace. People find true beauty in things that they rarely experience‚ not the things
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of the Cell Overview: The Importance of Cells • All organisms are made of cells. o Many organisms are single-celled. o Even in multicellular organisms‚ the cell is the basic unit of structure and function. • The cell is the simplest collection of matter that can live. • All cells are related by their descent from earlier cells. Concept 2 Eukaryotic cells have internal membranes that compartmentalize their functions Prokaryotic and eukaryotic cells differ
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Imagine a busy factory making the latest must-have toy. Whether they make bicycles‚ cell phones‚ or hot air balloons‚ most factories are set up the same way. All factories have outside walls that protect and support them and inside walls that create different work areas. They usually have a production line where a product is put together and an executive department that decides what product is made. A finishing department processes and prepares the product for shipping‚ and a packaging department
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