[pic] New Era University College of Education Center of Teaching Training A Journal on Observing a Reading Teacher Submitted by: Student Teacher Mark Anthony Alonzo Torres 4th. Yr. BEEd with specialization in SpEd Submitted to: Prof. Maria Socorro Leonora R. Diaz Class Instructor October 2012 July 20‚ 2012 RESEARCH I was deployed at the Elementary Department of the New Era University under the mentorship of my cooperating teacher‚ Prof. Samuel Bayang‚ Reading
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Lab Report Purpose: Osmosis and diffusion through potato core in different concentration (viable) : The concentration of solution in a solution will affect the movement of water across potato cell membrane Material: Potato core Sucrose solution (0.2‚0.4‚0.6‚0.8‚1.0) Electronic Balane Test tube and rack Scalpel Plastic Weighing tray Cork Borers Method: Day 1 use you cork borers to bore 6 vertical hole on your potato. remove the potato cylinders from
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Investigation of Factors Affect Osmosis in Potatoes Aim The aim of the following experiment was to investigate the effect of varying the concentration of sucrose solution on osmosis in a potato. Preliminary Experiments One preliminary experiment was done before the main experiment. From the preliminary‚ we were trying to find out how osmosis actually occurred in potatoes‚ and gave us a vague idea on what the main experiment would be like. This preliminary will aid my prediction
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demonstrate the principle of simple diffusion and understand how to make % solutions. Exercise 2 demonstrated the principle of osmosis: observing the movement of water by osmosis from an area of lower concentration of a solute to an area of higher concentration of a solute. Materials and Method: Refer to pages 47-51 of Bio 203L Lab Manual. Results/ Discussion: The effect of the chloride ion on its rate of diffusion in agar means it will diffuse faster because it is more concentrated. We graphed
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This trial was performed to decide the percent centralizations of starch in two distinct arrangements. It showed us through the strategy utilized‚ which was osmosis (the dispersion of watered). Osmosis normally indicates on the grounds that it began to change in the mass for both the dialysis tubing loaded with the bizarre arrangement and the container of sucrose and water. Demonstrated that dissemination of water had happened over the semi-penetrable dialysis tubing. It’s checked on the grounds
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Acne Prone Skin Esthetics 2013 Ever since I was about 11‚ I’ve always had problems with acne. It used to be quite severe but the older I get the better it seems to be. I’ve tried probably hundreds of different products out there for acne and oily skin‚ and I probably have over 100 bottles of half used products. It sometimes confuses me why there are so many different products out there‚ but they all work differently
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Sabrina Waters 2206580 EN120-English Composition I Assignment 06-06 May 21‚ 2013 Dark Skin vs. Light Skin: Does Prejudice Exist? Since the days of slaver‚ color has been used as a tool of separation and preferential treatment against African Americans. It was a known fact that the lighter skin slaves were favored over the darker skin slaves. The lighter skin slaves were given work in the main house where they helped raise the master’s children‚ ate better‚ and dressed better; where
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PLANT CELL Introduction Plant cell is the basic unit of structure and function in nearly all plants. The range of specialization and the character of association of plant cells are very wide. In the simplest plant forms a single cell constitutes a whole organism and carries out all the life functions. In just slightly more complex forms‚ cells are associated structurally‚ but each cell appears to carry out the fundamental life functions‚ although certain ones may be specialized
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DNA Isolation from Onion! Today‚ the students are going to isolate DNA from onions. You will need a blender or a food processor for this experiment. If you do not have one‚ check to see if your teacher does. If neither of you have one‚ then let me know ahead of time‚ and I can provide one from my home. You will also need to bring a knife and cutting board to cut the onions as well as a measuring cup. All other materials will be provided. The first part of the DNA experiment is to grind
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fatty acids. Phospholipids receive and transmit signals across the cell membrane and act as a store room for energy. The main role of phospholipids is that they can form lipid bilayers. It is an amphipathic molecule. The head which is hydrophilic contains a group of phosphate‚ a diglyceride and a simple molecule e.g. choline. The tail is hydrophobic and is made up of fatty acids. Phospholipids receive and transmit signals across the cell membrane and act as a store room for energy. Fatty acids Fatty
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