Chapter 1. Microbiology – Diversity of Organisms Microorganisms- too small to be seen with the unaided eye “germ”- rapidly growing cell Microbes in our lives Pathogenic- disease causing Decompose organic waste Producers in ecosystem (photosynthesis) Produce industrial chemicals such as ethanol and acetone Produce fermented foods ( vinegar‚ cheese‚ bread) Produce products used in manufacturing (cellulose) and treatment (insulin) Designer Jeans: Made by Microbes? Stone washing- Tricoderma
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which are the basis for the formation of proteins. Explanation In the presence of peptides‚ copper (II) ion forms a violet-colored coordination complexes in an alkaline solution. This test can be used to asses the concentration of protein because peptide bonds occur with the same frequency per amino acid in the peptide. According to Beer-Lambert Law‚ the intensity of the color and hence the absorption at 540 nm is directly proportional to the protein concentation. Procedures • Mix 1ml of egg
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Name: Marcus Gonzales Date: Wednesday 12th September 2012 Form: L62 Subject: Biology Teacher: Ms. Hutton Lab #: 1 Title: Food Tests Aim: To test an unknown substance for various food substances. Apparatus/Materials: * Unknown Solution X * NaOH * Iodine * Ethanol * Copper Sulphate * Benedict’s Solution * HCl * Cold Water * Syringe * Beakers * Bunsen burner * Tripod stand * Test tubes * Dropper Introduction: This Lab shows
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is abnormally metabolized‚ including problems with how your body makes a substance called Heme. Heme is found throughout your body‚ but especially in your blood and bone marrow. It’s a component of several iron-containing proteins called Hemoproteins‚ including Hemoglobin‚ (protein that carries oxygen to the blood). Some types of Porphyria are inherited in an autosomal dominant pattern which means one copy of the gene in each cell is mutated‚ or the main cause of Porphyria is from the production
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Introduction Genetics is the study of units of heredity. Genes determine almost everything about what makes humans humans and genes are passed from parent to offspring‚ because genes have a strong influence on all organisms. Genetics a very broad scientific discipline and the father of genetics is Gregor Mendel. Gregor Mendel studies how genes were inherited in pea plants by crossbreeding thousands of those and discovering their patterns and characteristics. In 20th century the technology has advanced
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its long lasting success as a staple food is its incredible nutritional value. Quinoa is one of the few plant foods known to contain all 26 amino acids‚ making it a perfect protein. What’s more‚ quinoa happens to contain most of these amino acids in proportions ideal for human consumption. In addition to the high amount of proteins‚ quinoa is an excellent source of magnesium‚ manganese‚ iron‚ and phosphorus. Iron especially is a mineral mostly found in animal sources‚ making quinoa very desirable for
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Macronutrients Report Macronutrients should be consumed in large amounts to sustain a healthy lifestyle. Macronutrients consist of the following: carbohydrates‚ lipids‚ and protein. In Chapters 4‚ 5‚ and 6 the macronutrients affect our energy in metabolism and help maintain our cells and tissues healthy. The first macronutrient I learned about was carbohydrates. Carbohydrates are made up of carbon‚ hydrogen‚ and oxygen. Carbohydrates are come from plants and provide our bodies with good energy
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molecule. This is easier explained through an example. An example of a polymer‚ is a protein. The monomer used to make up is an amino acid. When two amino acids join together a dipeptide is formed‚ this is then made into a polypeptide chain by the joining of additional amino acids‚ it finally becomes a protein when more than one of these polypeptide chains link to one another in a condensation reaction. Proteins have a variety of functions‚ these functions are determined by their shapes. For example
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Hutchinson-Gilberg Progeria Syndrome‚ commonly known as Progeria‚ is a genetic mutation‚ or not passed down to children by the parents‚ that affects only about 80 children on the entire Earth. This particular disease is the rarest ever to be found because of its specific effect on the genes of an embryo. Also‚ the word “progeria” was formed for the Greek language to mean‚ “prematurely old”‚ because when a child develops it‚ it will form physical features that resemble a person who is close to death
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BASIC CONCEPTS IN BIOCHEMISTRY A STUDENT’S SURVIVAL GUIDE Second Edition HIRAM F. GILBERT‚ Ph.D. Professor of Biochemistry Baylor College of Medicine Houston‚ Texas McGraw-Hill Health Professions Division New York St. Louis San Francisco Auckland Bogotá Caracas Lisbon London Madrid Mexico City Milan Montreal New Delhi San Juan Singapore Sydney Tokyo Toronto • • • • • • • • • • • • BASIC CONCEPTS IN BIOCHEMISTRY‚ 2/E Copyright © 2000‚ 1992 by the McGraw-Hill Companies‚ Inc. All rights
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