and nerve problems can happen to people with diabetes. -What Is Diabetes? Diabetes is a disease that affects how the body uses glucose. When you eat‚ glucose from the food gets into your bloodstream. Then‚ the pancreas makes a hormone called insulin that helps the glucose in the blood get into the body’s cells‚ where it’s used as fuel. When people get diabetes‚ the glucose in their blood doesn’t get into the cells as well as it should‚ so it stays in the blood instead. This makes blood sugar levels
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cells. There are three classifications for Carbohydrates: monosaccharides‚ disaccharides‚ and polysaccharides. Monosaccharides are the simple sugars. Two monosaccharides make a disaccharide. Three or more monosaccharides are a polysaccharide. Glucose‚ fructose‚ and galactose are monosaccharides. Sucrose‚ lactose‚ and maltose are disaccharides. Starch and glycogen are polysaccharides. Simple sugars can be found by using Benedict’s test. Starch will react with IKI to give a dark blue color change
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type 2 diabetes) are more common than nutrient deficiency diseases. True False 7. Vitamins contain 4 kilocalories per gram. True False 8. Which of the following is a disaccharide? A) sucrose B) fructose C) galactose D) glucose 9. Which of the following enzymes is found in the mouth? A) lactase B) maltase C) pancreatic amylase D) salivary amylase 10. Which enzyme digests carbohydrates in the stomach? A) salivary amylase B) pancreatic amylase C) amylose
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compounds‚ generally proteins. Examples of fermentation are: souring of milk or curd‚ bread making‚ wine making and brewing. The word Fermentation haed from Latin (Ferver which means to ‘boil’).As during fermentation there is lot of frothing of the glucose and sucrose when fermented in the presence of yeast cells are converted to ethyl alcohol. During fermentation of starch‚ starch is first hydrolysed to maltose by the action of enzyme diastase. The enzyme diastase isrom gery seeds. Fermentation is
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INTRODUCTION Macromolecules are highly important organized organic molecules that are found within living cells. These biological molecules help the body execute precise important tasks. There are four types of macromolecules: carbohydrates‚ lipids‚ proteins and nucleic acids. (Karp‚ 2010) This specific experiment showcased the identification of different macromolecules using three different testing methods. Carbohydrates‚ sugar molecules‚ are known as “fast fuel” in the body‚ and they contain
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ntroduction The purpose of this experiment was to use Iodine‚ Benedict and Biuret to test the reaction of the following 12 samples: 1% glucose‚ 0.3% glucose-1-phosphate‚ 1% maltose‚ honey‚ 1% sucrose‚ 1%lactose‚ 1% glycogen‚ 1% starch‚ protein‚ beer‚ distilled water and an unknown solution (test tube: 300). The iodine test for starch was to test how would starch reacted if we put iodine in it. The color of starch before the test was clear. The color of the iodine was brown. When you added iodine
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to the alveoli. A glucose molecule‚ is a monosaccharide‚ composing of a single monomer and starch is a polysaccharide‚ a complex carbohydrate that is composed of a long chain of several glucose molecules. Due to the structural content of these molecules a hypothesis can be made in regards to the following experiment. Hypothesis: Small molecules will only be able to diffuse through the cell membrane. AIM: To investigate selective permeability against starch and glucose molecules. APPARATUS:
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CE BIO 1994 1. (a) (i) The formation of red precipitate indicates the presence of reducing sugar (glucose) in the water ------------------------------------------------------------------- 1 This shows that the dialysis tubing is permeable to glucose / permits the diffusion of glucose into the external solution ------------------------------------------ 1 (ii) (1) Increased amount of precipitates in set-up a indicates the presence of more reducing sugar -------------------------------------------------------------
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ml of yeast in a beaker 4. 200 ml of glucose solution 5. 500 ml of limewater 6. 2 delivery tubes 7. 1 test tube rack 8. 1 water bath set to 37°C 9. 2 pipettes 10. 3 measuring cylinders with a resolution of 1ml‚ ranging from 0-30ml. 11. 200 ml of water Hypothesis: The higher the concentration of sugar: the faster the rate of respiration. I predict this outcome as the rate of respiration depends upon three main factors: glucose‚ temperature and oxygen...as the oxygen
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Carbohydrates are usually in the short term and fats are mainly used in the long term‚ protein is used as a stand by source of ATP. To get carbohydrates we can eat foods such as potatoes‚ rice‚ bread and fruit‚ and when they are digested they release glucose which is then stored in the body as glycogen‚ to supply energy to the phosphates‚ this is known as anaerobic glycolysis‚ and also used when exercise is at high intensity. The athlete does need to be weary of how long they use this system at the start
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