Staining‚ as it is highly dependent (McCarthy‚ 25). In the specific experiment that was done‚ Gram Staining was used and the bacteria that was found was purple and round (cocci) shaped. Through this the bacteria was identified as Staphylococcus epidermis. Material and Methods: The first step to identifying the bacteria was to heat fix it to the slide. The materials used were a slide‚ water‚ a Bunsen Burner‚ bibulous paper and clothes pin. The unknown bacteria was in a vial in solid form. The steps
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pure substance‚ made up of only one kind of atom | | 2. Microscopic View of Skin. Type the number in the empty box that corresponds with the appropriate letter in the diagram. (Points : 15) Answer | | Potential Matches: | : Epidermis | | 1 : k | : dermis | | 2 : h | : subcutaneous fatty tissue | | 3 : g | : hypodermis | | 4 : e | : sweat gland | | 5 : r | : arrector pili muscle | | 6 : n | : Pacinian corpuscle | | 7 : l
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Skin is the largest organ in the human body. It is made up of three layers‚ the epidermis‚ dermis and the hypodermis. The epidermis is the outer layer of skin that keeps out harmful germs and bacteria but keeps in the vital fluids that humans need to survive. The dermis is the inner layer of skin that contains blood vessels‚ nerves‚ hair follicles‚ oil‚ and sweat glands Until the late twentieth century‚ skin grafts were constructed from the patient’s own skin. Traditional ways of dealing with large
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Benedict’s reagent to four substances‚ glucose‚ starch‚ onion juice‚ and distilled water‚ to test the detection of sugar in each. Test Sample Predicted Results Benedict’s Results 1. Glucose Change in color Color changed to a dark red 2. Starch Change in color Color changed to a dark red 3. Onion Juice Change in color Color changed to a dark red 4. Distilled Water No change No change in color The test tube with the Glucose‚ Starch‚ and onion juice were the positive controls. The test tube
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an impression of friction ridges. A friction ridge is a raised portion of the epidermis on the digits (fingers and toes)‚ the palm of the hand or the sole of the foot‚ consisting of one or more connected ridge units of friction ridge skin. These are sometimes known as "epidermal ridges" which are caused by the underlying interface between the dermal papillae of the dermis and the interpapillary (rete) pegs of the epidermis. These epidermal ridges serve to amplify vibrations triggered‚ for example‚
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www.maxpapers.com UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS International General Certificate of Secondary Education *0191634512* 0610/61 BIOLOGY Paper 6 Alternative to Practical May/June 2013 1 hour Candidates answer on the Question Paper. No Additional Materials are required. READ THESE INSTRUCTIONS FIRST Write your Centre number‚ candidate number and name on all the work you hand in. Write in dark blue or black pen. You may use a pencil for any diagrams or graphs
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Name: Mugabe Rodrigue Class: Grade 11B Subject: Biology Topic: DNA Extraction From Onion Date: 20/1/2014 Introduction: DNA‚ or deoxyribonucleic acid‚ is the hereditary material in organisms. Nearly every cell in an organism has the same DNA. Most DNA is located in the cell nucleus.The information in DNA is stored as a code made up of four chemical bases: adenine (A)‚ guanine (G)‚ cytosine (C)‚ and thymine (T). The order‚ or sequence‚ of these bases determines the information available for
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with normal development with Amanda’s brittle bone syndrome. B. If I was Amanda’s surgeon the layers of tissue I would have to cut through to fix Amanda’s leg to get to her femur to the medullary cavity would be starting with the epidermis of her skin‚ next I would proceed through her dermis layer of skin‚ followed by the hypodermis layer of skin. At that point after surgically cutting through the first three layers of skin I would be at her periosteum of compact bone‚ then
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Type of cancer. Melanoma is a skin cancer that originates in the melanocytes‚ a type of cell that makes up the skin. Skin is formed by three layers: epidermis‚ dermis and subcutaneous tissue. Melanocytes‚ together with keratinocytes‚ are part of the epidermis and are responsible for producing melanin‚ a pigment that protects against the damaging effects of sunlight. The formation of melanin - melanogenesis is a biochemical process carried out by melanocytes and is affected by several hormones: α-melanocyte-stimulating
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campbell’s soup recipe French cuisine is endless discussed. Such as recipes will we present this time that the French onion sub recipe. Soups or soup many people call a sauce dish of broth then bring to a boil. The soup will taste delicious when seasoned or can also be given other foods that taste of his growing taste on the tongue. Soup is not only made from any meat broth‚ vegetables and nuts can also be made no less delicious soup with meat soup. You who want to try to enjoy French cuisine dishes
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