important to all metabolic functions in the human digestive system. It is found that benedict’s solution‚ when heated makes a yellow-orange colour to indicate the simple sugars. Iodine is the indicator of a complex carbohydrate.Without enzymes that help these metabolic events absorption during digestion would be without
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An investigation on the activation energy for the iodine clock reaction Introduction: The iodine clock reaction is a presentation of chemical kinetics‚ which are the elements that affect the rate of chemical reactions. When the two colorless solutions are incorporated together‚ no reaction can be spotted. But after a short period of time‚ the solution turns into a dark blue solution. The term rate of reaction is stated as the decrease in the concentration of one of the reactions or the increase
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62 Iodine test for starch Amount of starch remaining Enzyme activity level Dark blue-black All None (0) Blue Most Low (1) Light brown Some Moderate (2) Gold None High (3) Part 1: Effect of Enzyme Concentration 1. Label five test tubes 1-5. Place 4 mL of 1 % starch in each of the first four test tubes. Place 4 mL of amylase solution in the fifth tube. Place all of the tubes in the 37°C water bath for 5 minutes. Obtain 5 clean droppers and label them 1-5. (To avoid contamination of these solutions
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In the 1920’s the American society began adopting new values that threatened the traditional values that originated in the 19th century. People began moving to large cities and women started to be less constraint to the image of being a proper woman. Instead‚ they became freer and tried to find their own identity. A new generation was born which challenged traditional standards with many of their new ideas. As more people began moving to urban locations‚ like New york and Chicago‚ they began making
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One of the best parts about using a human hair wig is that you can style it just like you do your own hair. The only downside to this is that‚ unlike natural hair‚ human hair wigs are not able to replace the moisture that is lost during the styling process. Here are five easy ways you can fight against your wig becoming frizzy‚ coarse and unappealing. Cut Down On How Often You Wash Your Wig Most individuals wash their hair on a daily or semi-daily basis. Your natural hair needs to be washed this
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Schwartz’ s value Inventory Shalom Schwartz (1992‚ 1994) used his “Schwartz Value Inventory’ (SVI) with a wide survey of over 60‚000 people to identify common values that acted as “guiding principles for one’s life” He identified ten “value types” that gather multiple values into a single category. Power This takes value from social statues and prestige. The ability to control others is important and power will be actively sought through dominance of others and control over resources.
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types of radiation and radioactive emissions in the world wide that can be used in medicine. Iodine-131 has a big effect and usage for medicine where it has 53 protons‚ 53 electrons and 78 neutrons. Iodine-131 has varied uses in medicine where it is utilized as a part of atomic pharmaceutical restoratively and can likewise be seen with symptomatic scanners in the event that it has been utilized remedially. Iodine-131 they can be promptly followed even in moment amounts with such discovery gadgets as gamma-beam
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