**INTRODUCTION** What is cloning? Cloning in biotechnology refers to processes used to create copies of DNA fragments (molecular cloning)‚ cells (cell cloning)‚ or organisms. It describes the processes used to create an exact genetic replica of another cell‚ tissue or organism. The copied material‚ which has the same genetic makeup as the original‚ is referred to as a clone. When is cloning done? Cloning is done to amplify the DNA fragments containing the gene of interest and ensures pure
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cells reproduction. It has been hypothesized that antibiotics decrease the yield of yeast cells. This statement above is misinforming because antibiotics are used to kill bacteria‚ and yeast are not bacteria. Bacteria are prokaryotic while yeast‚ Saccharomyces cerevesiae‚ is eukaryotic. Yeast is used for fermentation to produce alcohol‚ and as well as to help give bread its shape (formation). Antibiotics have the same effect on both yeast and bacteria although they do not have the same structure. The
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Lesson B3.19 Biotechnology Specification learning outcomes HSW statements Prior learning from KS 3 Exemplar teaching activities Main differentiation Resource sheets BTEC Links 3.1 Describe biotechnology as the alteration of natural biomolecules using science and engineering to provide goods and services 3.2 Describe a fermenter as a vessel used to cultivate microorganisms for the production of biomolecules on a large scale 3.3 Explain the need to supply suitable conditions in fermenters
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moulds can cause a variety of skin diseases such as athlete ’s foot‚ jock itch‚ and ringworm. They can also cause pulmonary and internal infections. However‚ others are beneficial such as Penicillium which produces the antibiotic penicillin and Saccharomyces is the yeast used to make bread rise and to brew beer. Many bacteria are dangerous pathogens such as Salmonella (food poisoning)‚ Bacillus anthracis (anthrax)‚ MRSA responsible for many serious infections. Nevertheless not all bacteria cause diseases
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SPASMOMEN Fenoverine SPASMOPRIV Tiropramide TRIOPAN d. Antidiarrheals Loperamide BRYPER DIAPERYL GASTROMED IMODIUM LOMOTIL Furazolidone DIAPECTOLIN FUROXONE URAZOLE Nifuroxazide ERCEFURYL Racecadotril HIDRASEC Saccharomyces Boulardii FLORATIL PRO-BIO Basillus clausii ERCEFLORA e. Laxatives‚ Purgatives Bisacodyl BISALAX COSADIN DULCOLAX PHAREX BISACODYL VESILAC Lactulose DUPHALAC LACTUL LILAC MOVELAX RILAX Psyllium MUCOFALK Glycerol
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Chapter 1 INTRODUCTION Wine is an alcoholic beverage produced through the partial or total fermentation of grapes‚ other fruits and plants such as berries‚ apples‚ cherries‚ dandelions elder berries ‚ palm and rice can also be fermented. Grapes belong to the botanical family vitaceae of which there are many species. The species that are most widely used in wine production are Vitislabrusca and specially Vitisvinefara‚ which has long been the most widely used wine grape throughout the world
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This article is about evolution in biology. For other uses‚ see Evolution (disambiguation). Page semi-protected For a generally accessible and less technical introduction to the topic‚ see Introduction to evolution. Part of a series on Evolutionary biology Diagrammatic representation of the divergence of modern taxonomic groups from their common ancestor. Key topics[show] Processes and outcomes[show] Natural history[show] History of evolutionary theory[show] Fields and applications[show]
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Rob Knight’s TED talk‚ “How our microbes make us who we are‚” addresses the role of microbes in our development and health along with our genetic makeup. He discusses many important microbial roles in the human body‚ including those discovered by the Human Microbiome Project. Knight has incorporated the basis of the Human Microbiome Project to essentially map out the microbes of the human body on a worldwide spectrum into the oral‚ skin‚ vaginal‚ and fecal communities. In his project‚ Knight indicates
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Mississippi’s Microbe In developing a microbe to represent Mississippi best‚ one must ponder the item most important to many Mississippians—food. For some the food of choice may be a juicy steak; but for others‚ the favorite part of any dinner is dessert. Those in search of the best desserts of every state choose to come to Mississippi for the “Mississippi Mud Pie‚” also known as the “Muddy Mississippi Cake” (Penn; “Mississippi”). The “Mississippi Mud Pie” is a tasty treat composed of three tiers:
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DELA CRUZ‚ CYNTHIA GRACE C. 2008-13749 FS 125 March 10‚ 2012 ANTIMICROBIAL AGENTS 1. Introduction Food preservation has long been practiced since the olden times with processes such as heating ‚ drying‚ fermentation and refrigeration. In spite of this‚ physical methods are not enough to eliminate all microorganisms found in foods. Therefore‚ antimicrobial agents are needed to destroy these foodborne pathogens‚ so that the food will have a longer shelf-life. As technology progresses‚ improvements
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