iIsolation of Chlorophylls and Beta Carotene from Plant Leaves Wang Haina A0133901R 1. Aim 1. To isolate chlorophyll and beta carotene from plant leaves using column chromatography. 2. To qualitatively characterise the pigments with UV-vis spectroscopy and TLC. 2. Results and discussion Isolation of beta carotene and chlorophylls by column chromatography Upon the loading of S1 (the extract of the plant leaves in hexane)‚ a yellow band appeared at the top part of the silica column immediately
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Understanding Why Gay Marriage Should Be Legal PHI103 EraniaSmallwood Instructor Elisa Paik May 31‚2013 Gay marriage should be legal because as woman and man‚ all individuals have the same right in society; because same-sex couples can constitute a good based family; because it is just a way to make official a common union nowadays‚ even with the religious issue; because it is not related to polygamy; and because love matters and it does not differ in nature according to
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* Question 1 5 out of 5 points | | | Complete the following syllogism: All X are Y; Some Z are X; Therefore‚ ______________.Answer | | | | | Selected Answer: | some Z are Y. | Correct Answer: | some Z are Y. | | | | | * Question 2 5 out of 5 points | | | Which rule does the following syllogism violate? All persons in the secretaries’ union are persons who make a lot of money. Ann is a secretary. Therefore‚ Ann is a person who makes lots of money.Answer | |
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PHI 200 THE DEATH PENALTY March 19‚ 2012 The issue that I chose to write about in my paper is the Death Penalty. The Death Penalty has been a serious issue that has recurrently caused so much conflict in our world today. My argument is that the death penalty is very important to bring justice pertaining to murderers. This issue with the death penalty is one of the highest arguments in the United States. The death penalty is something that countless individuals do not have an
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1. Based on the information generated by the interviews with the two different groups‚ what have you learnt about this plant? What I have learnt about this particular plant is the fact that the workers are not in harmony with each other. They also tend to assume things as per the behaviors of the other groups for instance the white male groups tend to think that or rather assume that these women and disadvantaged groups feel that not only were they left out of important task forces but were required
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In my Sigma Chi career‚ the most contribution I’ve made is owning every position that I’ve held. Up until my term‚ no one had ever done anything with the positions of Tribune/Public Relations. In my tenure‚ I started a bi monthly alumni newsletter‚ and completely redesigned our website. We were able to better involve alumni in chapter operations as well as increased our web traffic six-fold. In Quaestor‚ I was able to redesign how we operated collections from brothers. With this we were able to utilize
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Six-Sigma refers to the philosophy and methods companies such as Toyota use to improve manufacturing processes and eliminate product defects. Besides‚ there are seven wastes found in manufacturing that provides information on how managers can reduce or eliminate waste in order to become a lean organization. For instance‚ Toyota Company makes use of lean production and supply to improve their productivity and profitability. Above all‚ by implementing Six-Sigma philosophy and methodology such as DMAIC
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individual uses as a guide for behavior in a specific situation (p.227). Groups may be classified according to a number of variables. Four criteria are particularly useful: membership‚ strength of social tie‚ type of contact‚ and attraction. Delta Sigma Theta Sorority‚ Inc. is a private‚ non-profit organization whose purpose is to provide assistance and support through established programs in local communities throughout the world. A sisterhood of more than 200‚000 predominately Black college educated
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------------------------------------------------- June‚06 2012 To Director of Intake: The purpose of this letter is to inform you of my interest in becoming a member of the Zeta Zeta Chapter of Alpha Phi Alpha Fraternity‚ Incorporated. My desire to inspire young men and women and make a significant impact on their lives is just one of many reasons I aspire to join your great fraternity. While growing up in a family of primarily my mother and other women relatives‚ I did not have many
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RUNNING HEAD: EVALUATE AN ARGUEMENT EVALUATE AN ARGUEMENT PHI 103 Professor Wise Tiffany Blunt February 4‚ 2015 Assignment on Evaluate an Argument Deductive and inductive reasoning is an interesting topic that is widely available on internet. Deductive arguments are arguments by the arguer to be valid and logical that is they have to provide justification‚ guarantee and proof for the derived conclusion. The premises that are presented by arguer should be strong and powerful
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