The Different Roles of Macromolecules in Biology.There are four types of macromolecules that I am going to describe: Proteins‚ carbohydrates‚ lipids and nucleic acid. I will also describe the functions and why they are important in our bodies. Proteins Proteins are polymers of amino acids that are joined head-to-tail in a long chain that is then folded into a three-dimensional structure unique to each type of protein. The covalent linkage between two adjacent amino acids in a protein (or polypeptide)
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order to ensure that we obtained the plasmid DNA. Isolation of plasmid DNA for sizing and sequencing The isolated plasmid DNA will then be run on an agarose gel to determine the size of it. Tracking dye will be added to the solution which contains glycerol that will weigh the samples down in the wells.
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Molecules of Life 4 Critical large Molecules- 1.) Carbohydrates 2.)Lipids 3.)Proteins 4.) Nucleic Acids -On the molecular scale‚ members of three of these classes--- Carbohydrates‚proteins‚ and nucleic acids--- are huge and therefore called Macromolecules. - Architecture of a large biological molecule helps explain how that molecule works. ---------------------------------------------------------------------------------------------------------------------------- Macromolecules
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Purple Latifolia _______________ A Science Investigatory Project Presented to Mrs. Grace Ababat Sto. Rosario Montessori School‚ Valenzuela City _______________ Presented by Shawn Kyle Tampengco Louie Gonzales Carlo Marquez Ernie Daniel Francisco Albert Suarez Fatima Marasigan Franz Galfo Mark Joseph Ong 9 Compassion Acknowledgement First of all we would like to thank our chemistry teacher‚ Mrs. Grace Ababat who gave us an idea in doing Investigatory project
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Biology Exam Review Unit One – Biochemistry What is an isotope? Isotope - An isotope is all atoms of the same element that have the same number of protons‚ but they may have different numbers of neutrons in the nucleus. - This means that all atoms with the same atomic number can have different atomic masses. - Because they have the same number of protons and electrons‚ they behave exactly the same in chemical reactions. Radioisotope - The nuclei of some isotopes of an element are unstable
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516 litres per day (44‚454 kilogrames per day) by used Waste cooking oil 45‚000 kilogrames per day ‚ methanol is used in esterification process 24‚165 kilogrames per day ‚ methanol is used transesterification process 18‚302 kilogrames per day ‚ get glycerol (by-product) 3‚898 kilogrames per day and used total enegy 48‚755‚151 kilojoules per day. Then‚ we use Aspen Process Economic Analyzer program to do plant cost estimation and pre-feasibility study. We found that (Net Present Value ‚ NPV) = 51‚506
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from cooking oils (glycerides) and methanol are combined with sodium hydroxide as a catalyst. This causes the oils to break apart and reaction of the oils with the methanol. As seen in Figure 1‚ this produces biodiesel (in the form of esters) and glycerol. Figure 1: The production of biodiesel (esters) from glyceride (cooking oils) and an alcohol (methanol). In combustion‚ a substance can be completely or incompletely combusted. In complete combustion‚ a fuel is combined with oxygen to produce
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Energy Storage • Triglycerides - stored in adipose tissue – Huge form of energy storage • • • • • • • • Fat cell mobilizes triglycerides Breaks fatty acids off glycerol molecule Become free fatty acids and sent to bloodstream Free fatty acid taken up by cell (i.e. muscle cell) Broken down into 2 carbon units at a time by beta-oxidation 2 carbon piece becomes Acetyl-CoA Acetyl-CoA enters citric acid cycle Citric acid cycle leads to ETC which forms ATP (Sanders‚ 2014) Saturated vs. Unsaturated
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four hours ago. I also had shortness of breath‚ sweating‚ nausea‚ and vomiting. Doctor: The pressure in the middle of your chest is a retrosternal pain. Did you take any medication during that time? Patient: Yes‚ I took three tablets of nitro glycerol and tried to rest but it did not help. Doctor: It says on your file that you were admitted by ambulance. Your ECG results show a ST elevation in II‚ III‚ aVF‚ and CK-MB higher than normal. Did you have any fever‚ disturbance of consciousness‚ cough
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Melting Point and Boiling Point of Organic Compounds Bongo‚ Sayre‚ J1 1Student‚ Organic Chemistry 1 Laboratory / B11‚ School of Chemical Engineering‚ Chemistry and Biotechnology‚ Mapúa Institute of Technology ABSTRACT The melting point of a substance is the temperature at which the material changes from a solid to a liquid state while the boiling point is the temperature at which it changes from liquid to solid. In this experiment‚ the main objectives were to determine the effects of the following
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