Joanne Chan 12C Joanne Chan 12C Size of Allium cepa cells and Ovibos moschatus Oculi cells: Data collection and processing Raw data Table 1: Longest length recorded of Allium cepa cells and Ovibos moschatus Oculi cells Length of Allium cepa cells/ m - ±5.0 | Diameter of Ovibos moschatus Oculi cells/ m - ±5.0 | 330.0 | 25.0 | 360.0 | 30.0 | 320.0 | 30.0 | 280.0 | 40.0 | 300.0 | 40.0 | 350.0 | 30.0 | 300.0 | 30.0 | 290.0 | 30.0 | 420.0 | 20.0 | 280.0 | 40.0 | 310
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of Onions”‚ you will read about the ways that you can impact the flavors and textures of different types of onions ranging from the more pungent to the milder. Bomze makes clear the two basic types of onions to look for when choosing a pungent or mild onion at the store. Shopping tips are included on how to check the neck‚ firmness‚ and thickness of skin when searching for a milder or more pungent onion. You will also learn in this article how to work with and control the flavor of the onion by
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LAB REPORT 1 - LAB 7 CELL MEMBRANE FUNCTION Marisela Camacho Legarreta June 30‚ 2013 ACTIVITY 1 INTRODUCTION Be aware that all molecules have kinetic energy‚ which means that is an active energy that is always in motion. Molecules move in all different ways and this create an evenly distributed movement which is best known as diffusion. Diffusion is the movement of molecules from a region of their higher concentration to a lower concentration. METHODS Check the reaction of different
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Determination of an Electrochemical Series In electrochemistry‚ a voltaic cell is a specially prepared system in which an oxidation-reduction reaction occurs spontaneously. This spontaneous reaction produces an easily measured electrical potential which has a positive value. Voltaic cells have a variety of uses and you commonly refer to them as a “battery”. Half-cells are normally produced by placing a piece of metal into a solution containing a cation of the metal (e.g.‚ Cu metal in a solution
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had to be changed every 2 hours to prevent the formation of decubitus ulcers (i.e. bedsores). She lost 9 pounds over the next 3 weeks‚ despite nasogastric tube feeding of 5000 calories ("Kcals") per day. After 9 weeks‚ sheets of cultured epidermal cells were grafted to her regenerating dermal layer. By the 15th week of her hospitalization‚ her epidermal graft was
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Under Microscope Lab Report A. The purpose of the investigation is to determine the time an onion cell spends in each part of the cell cycle. B. The significance of this investigation is to help us understand and know how long cells are undergoing mitosis. My personal interest is to know the phases of mitosis in cells in order to someday help find cures for cancer. C. The cell cycle is a chronological set of events‚ culminating in cell growth and division into two daughter cells. Some of the reasons
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How do I write a report? Report writing differs from essay writing because it has a different purpose. Reports are common communication tools as they assist in the decision-making process. Written for a particular purpose‚ they usually outline a problem‚ provide the relevant facts and ideas related to the situation‚ and then recommend a course of action. Reports are highly structured so that information they contain can be easily understood. Headings within the report allow the reader to select
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Name: Alicia Rose Date: 08/28/2014 Graded Assignment Lab Report Answer the questions below. When you are finished‚ submit this assignment to your teacher by the due date for full credit. (3 points) Score 1. How do you calculate magnification on a microscope? Answer: The shortest lens is the scanning objective; you use it to locate the object on the slide. The medium-length lens is the low-power objective. The longest lens is the high-power objective. Multiplying the power of the eyepiece
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Pre-Laboratory Questions 1. Yeast cells look like separate little spheres; they cannot walk or swim. Brainstorm methods by which yeast cells might communicate with each other. Record your list of possibilities in the space below. I. Signal Cascade II. Hormones III. Pheromones IV. Receptors embedded in the cell V. Growth near another cell Guided Activity: Table Charts Alpha – Type Culture Single Haploid Cells Budding Haploid cells Time 0 Field 1 3 3 Field 2 1 1 Field 3 8 2
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Lab #1: Cell Membrane Prepared for Gary V. Lawrence Biology 0983 By Zane Jeffels Partners: Lily Juno‚ Huynh‚ and Lin Yan Sun Preformed: October 11th‚ 2010 Due: October 25th‚ 2010 King Edward Campus- Rm. 3275 Vancouver Community College Abstract The purpose of this lab was to determine if hemolysis would occur‚ and how long it would take to occur to red blood cells when blood suspension is introduced to solutions prepared at different temperatures
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