My Investigation on osmosis Osmosis is a special kind of diffusion. While diffusion can describe the movement of any kind of molecule‚ osmosis is only about the movement of water molecules. To show this diffusion I will be using potato discs‚ of the same size and mass‚ in different concentrations of sugar solution to find out whether the mass of the discs increases or decreases depending on the concentration. I predict that when the sugar solution is 0% the mass will increase as there is
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ten years ago. Prior to this disease Mr Woods was a lifelong smoker‚ beginning at the age of fourteen years‚ smoking up to thirty cigarettes per day. Mr Woods condition has progressively worsened over the past few years‚ and he now requires home oxygen therapy. A patient was brought into the emergency department by the paramedics complaining of difficulty in breathing. On arrival he was tachypnoeic‚ had a respiratory rate thirty two and was found to have an audible wheeze. He stated that he
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The effect of changing volumes of NaF added to 1mL of 35 °C yeast on the level of respiration in the solution‚ as measured by the degree of colour change after 10 minutes. | Degree of colour change in yeast solution at 35 °C after 10 minutes | Concentration of NaF drops in the yeast solution (+/-1 drops) | Group 1 | Group 2 | | Trial 1 | Trial 2 | Trial 3 | Trial 4 | Trial 5 | Trial 1 | Trial 2 | Trial 3 | Trial 4 | Trial 5 | A=0 drops | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | B=5 drops
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Title: Amount of Oxygen‚ Mung Beans (Vigna Radiata) Consume during Cellular Respiration Introduction: Cellular respiration is a catabolic reaction that refers to the process of converting chemical energy of organic molecules into a simplify form so it can be used immediately by organism. Glucose may be oxidized completely if sufficient oxygen is available‚ by the following equation: C6H12O6 + 36 ADP + 36Pi + 6O2(g) 6 H2O + 6 CO2(g) + 38 ATP + heat All organisms‚ including plants and animals
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by complete closure of the glottis and strong exhalation suddenly opening the glottis‚ and blasting air through the upper respiratory passages. Cari’s respiratory system is forcing out mucous in order to maintain enough space within her lungs for oxygen. C. Which structures found in the terminal bronchioles and alveoli normally would protect cari’s lungs from infectious pathogens and particulate matter? Normally goblet cells secrete mucous to trap particles while cilia works by moving mucous towards
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alveolar space. D) How would the resistance of Cari’s airways be affected by excess mucus and fluid in her lungs? The lung capacity is decreased because the air space is already filled with mucus and fluids therefore she can’t take in enough oxygen. The extra mucus and fluids put extra pressure on the lungs. E) How would Cari’s lungs compliance (the effort required to expand the lungs) be altered as her alveoli fill with fluid due to pneumonia? The fluid makes it harder to expand the lungs
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Cari’s Story A. How could an infection in Cari’s nasal passages and pharynx spread into her sinuses? The infection in Cari’s nasal passages and pharynx was able to spread into her sinuses due to the sinuses being a drainage area for the nasal passages. B. What is the cough reflex? The cough reflex is used to clear sputum and irritants that are in the nasal passages and pharynx. There are cilia in her trachea that is moving mucus up from the lungs. When the mucus becomes or abundant it triggers
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****1 ******** D. Sprowl English 112 5 October 2014 Midnight Faith When walking across Biola University’s campus‚ a major attraction is the Flour Fountain of Faith. When I first visited the campus it definitely caught my eye because of its beautiful colors and soothing sound. Since my time attending Biola‚ I have discovered that the best time to sit next to the Flour Fountain is at night. As I sit at the metal tables‚ I take out my Bible and begin reading the book of Exodus in order to
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Joseph Priestley Joseph Priestley was chemist who discovered oxygen which the most important air in our life. He was one of the most influential chemists in eighteenth century. He was born in 1733. He was born in Birstall‚ West Yorkshire. His family was successful wool-cloth maker. He lived with his grandmother‚ but he could not live with his mom. He came back to home after his mom died. He suffered from his serious ill. He had good education in language‚ history‚ and education. He was awarded for
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=========== BIOCHEMISTRY ============ Biochemistry Laboratory - CH 601L (2011-2012) Experiment 6 Characterization of Saponifiable Lipids Kevin Arven A. Benin*‚ and Gabrielle Marie A. Bugna Department of Chemistry‚ College of Science University of Santo Tomas‚ Espana Street‚ Manila 1050 Date Submitted: August 25‚ 2011 ________________________________________________________________________ Abstract:
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