Isolation and Purification of Lyngbya majuscula on Nutrient-enriched Agar Plates A Special Problem Isolation and Purification of Lyngbya majuscula on Nutrient-enriched Agar Plates ABSTRACT Lyngbya majuscula samples were obtained from the Phycology Laboratory stock culture of the UPV Institute of Aquaculture. Five (5) mm fragments of these were inoculated into agar plates that used 1% agar concentration enriched with varying concentrations (1.0%‚ 1.5%‚ and 2.0%) of Hughes‚ et
Premium Agar plate Algae Cyanobacteria
UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS Cambridge International Diploma Advanced Level MARK SCHEME for the 2005 question paper CAMBRIDGE INTERNATIONAL DIPLOMA IN OFFICE ADMINISTRATION 5242 Communication and Task Management‚ maximum mark 100 This mark scheme is published as an aid to teachers and students‚ to indicate the requirements of the examination. It shows the basis on which Examiners were initially instructed to award marks. They do not indicate the details of the discussions
Premium General Certificate of Secondary Education
Past exam questions and mark schemes for Core Studies 1 (2540) 2540 Mark scheme January 2008 Cognitive Psychology 1. From the study by Loftus and Palmer outline one limitation of the laboratory method used to investigate memory. [2] Any one from: low ecological validity‚ demand characteristics‚ artificial etc 2 marks Other appropriate answers Term and Example related to study 2 marks Partially correct answer Term OR example 1 mark 2. In the study by Baron-Cohen‚ Leslie and Frith autistic
Premium Psychology Memory Cognition
Since 1980 Quebec had the desire of separation from Canada and many people know it as the Quebec sovereignty referendum. Separatism is when a province or state like Quebec would separate to create a country of its own. That concept was rejected by about 60% of the Quebecois during 1980 when the first voting took place‚ although they voted again during 1995 and 51% of the Quebecois did not agree with the desire of separation. Meaning that 49% of Quebecois voted “Yes”‚ which shocked many people and
Premium Canada Quebec
Purpose of the Experiment: The intention of the experiment is to use solvent extraction methods to separate a mixture containing a carboxylic acid and a neutral compound. Once recovered‚ the solids were purified by recrystallization and examined by thin-layer chromatography‚ and their identities were derived by melting point and infrared (IR) spectroscopy. Extraction is a procedure that selectively dissolves one or more of the mixture compounds into a proper solvent. Extraction refers to
Premium Solvent Oxygen Solubility
Separation of powers is a major principle in the United States Constitution. It divides the power of the federal government into three co-equal branches. The legislative branch which creates laws‚ the executive branch whose job it is to enforce the laws‚ and finally‚ the judicial branch that interprets the laws. The purpose of separation of powers is to achieve an effective but still limited government and to protect the people from the abuse of power. The job of the executive branch is to carry
Premium Separation of powers United States Judiciary
democracy could never be the same. Montesquieu‚ a European philosopher‚ developed one of the major principles of democracy‚ “separation of powers.” The “separation of powers” is the idea that a government should have three branches. He believed that the best governments divide their power among branches to block any branch from gaining absolute power. The idea of “separation of powers”
Premium Democracy Government Political philosophy
The Separation of Powers devised by the framers of the Constitution was designed to do one primary thing: to prevent the majority from ruling with an iron fist. Based on their experience‚ the framers shied away from giving any branch of the new government too much power. The separation of powers provides a system of shared power known as checks and balances. Three branches are created in the Constitution. The Legislative composed of the House and Senate. The Executive composed of the President
Free United States Congress United States Constitution President of the United States
History is not my favorite topic‚ it’s actually my least but it’s who I am. For a long time‚ I thought I didn’t like the news because it was so boring to listen to every night. But when I overheard the newsman mention that immigrants were being sent back to their hometowns‚ I paused for a second and thought that even though it’s illegal to permit undocumented people into the U.S.‚ isn’t there some kind of empathy authorities feel for separating unit families in a society where the rate for those
Premium United States Crime Race
1. use of learning schemes: a. Infants use every means they have to learn about things. Start with simple scents motor experiences. The use of learning schemes are when the child bangs and mouthing. For example‚ the child is playing with the blocks and he his bagging the blocks with each other. The children learn to discover how certain items are use. For example‚ there is a girl that was shaking and bagging the bell. The girl handles the bell and take a closer look of the bell. She is exploring
Premium Developmental psychology Jean Piaget Learning