effect different temperatures have on the enzyme (Rennin‚ in milk) Introduction: Rennin is usually present in out stomach it helps us digest protein. Enzymes have optimum temperatures‚ since rennin is an enzyme from the human stomach its optimum temperature would be around 37-38 Celsius‚ optimum pH would be 1-3. If the temperature is too low the enzymes will move around slowly. A temperature that is too high or an incorrect pH would denature the enzyme. Materials: 25 rennin labels Beaker
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Cellular Biology furthers technology-Enzymes in the Dairy Industry Since ancient times‚ enzymes have played an important role in food production. Especially in the diary industry‚ some enzymes are required for the production of cheese‚ yogurt‚ and other dairy products‚ while others are used in a more specialized fashion such as improving texture or flavour of the product. Enzymes are used to catalyze the desirable reactions in industrial processes. Today‚ enzyme applications in such processing get
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to print a document or an organ. Is this a typing error or is it future brilliance?! “Fancy a new kidney? I’ll just print one off for you.” A brief glance at how future medicine for the next generation could be. With the invention of the ingenious Bio printer‚ this could be done! It is certainly creating a buzz in science and medical institutions globally. 3D printing is fast becoming a massive part of manufacturing and fabrication all over the world. Scientists and technological experts are able
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Bio notes 2/4/13 Sunlight + 2H (little 2) O + 2O (little 2) - 2O (little 2) + C (little6) H (little 12) O (little6) Sunlight+ water+ carbon dioxide oxygen + glucose Supports all life on Earth Changing sunlight (solar energy) to glucose (chemical energy) Where? Leaves Leaf structures ------------------------------------------------- epidermis ------------------------------------------------- palisade mesophyll- top 1-2 layers under epidermis—very regular‚ column like‚ tightly packed
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as the formation of energy storing units. To facilitate the metabolic rate of the cells in the body trace elements‚ existing in the form of ions and cations‚ act as the cofactors in useful enzymatic chemical reactions in the cell body. Different enzymes have been realized to perform optimally when certain favourable conditions provided by the
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These may be over time‚ e.g. winter fur to summer fur‚ or quickly‚ e.g. changing size of pupils. Internal environments change too- the build up of carbon dioxide as a result of respiration changes the pH of the tissue fluid‚ and therefore inhibits enzyme activity. Multicellular organisms need to coordinate different organs‚ so this requires a good communication system which will: • Cover the whole body • Enable cells to communicate with each other • Enable specific communication • Enable rapid
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Decision sheet for A-One Starch Products Limited (B) Decision Problem: Preparation of a marketing strategy for Gluco-One given the pricing pressures. Options: 1. Explore new markets 2. Small number of High value customers Vs Many Low Value Consumers 3. Incur more costs to maintain the quality Vs Cut back on number of customers Decision and Rationale: 1. New Markets: Beer industry (220 million liters) at present is not using Liquid Glucose as a raw material. It would not be
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Introduction Enzymes are proteins that are involved in all the chemical processes in living things. As they are made of proteins they are affected by pH and temperature. Enzymes are catalysts; they speed up chemical reactions without being changed themselves. Digestive enzymes speed up the breakdown of large food molecules into smaller ones so that the blood can absorb them. Enzymes turn a large starch molecule into thousands of tiny glucose molecules. Enzymes end in ’ase’. There are thousands of
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released. These are the most commonly made of recycled and/or natural organic materials. They utilize nature’s abundant supplies to create a replica or substitute for our plastics. One example would be the “Biodegradable plastic bags” made from the starch of the Cassava plant (Manihot esculent). The new plastic has been able to capture the interests of buyers‚ enabling it to advocate the benefits and obvious effects one can receive from using an eco-friendly product. To further elaborate the example
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I believe that the reason the cell appeared smaller after being exposed to starch solution was because water molecules move out of the cell because the concentration of water inside the cell was greater than outside the cell. I believe this for a few different reasons. We were given 3 different explanations to explain why the cells appear smaller after being exposed to sugar water. These include: That the sugar molecules are not able to enter the cell‚ but the sugar molecules push on the cell membrane
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