Introduction: In this lab, my partner Jacob Hodge and I will be doing four different experiments using a microscope. The purpose of this lab is to know the proper technique of focusing and making slides. In these experiments, Jacob and I will learn the parts of a compound light microscope, the functions of those parts, and the proper use and care of the microscope. We will also learn how to clean up wet mount slides. Objects, or specimens, to be observed under a microscope are generally
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Name: _______________________________________________________ PULSE AND BLOOD PRESSURE LAB A) PULSE Pulse at REST 1. 2. 3. 4. Place your first and second finger in the groove between the radius bone (on thumb side) and the tendon at the wrist and press lightly. Count the number of beats in 10 seconds. Multiply this by 6 to get the number of beats in 60 seconds (this # your pulse). Add your pulse to the class data and record the class average. beats/10 sec. Pulse (beats/60 sec.) Class (avg.)
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July 18, 2013 Section Danielle Naciongayo Score: Reyna Frances Ortiz Vanessa Ogena Experiment 1 Colligative properties Data and Results A. Types of Dispersed Systems Different observations were made for the three solutions that were placed in three different test tubes. The solutions used were filtered NaCl solution, cooked starch, and uncooked starch solution. Observations were assessed using a light test (the beam of a pen light). The test tubes were viewed
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surfaces/lines around the charges. Four templates are investigated, such as parallel strips of metallic paint, concentric rings. In the lab, we confirm that the electric field line is orthogonal to the equipotential line. We can also demonstrate that as one gets closer to an electrode, the equipotential contours approach the shape of the electrodes. For the concentric template in the lab, we use additionally analytical calculation to demonstrate. We plot the graph of n vs ln(r/9.2) and we get the slope of the
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Dialysis and Osmosis Beitz 1 Introduction: The cell membrane is not a solid structure. It is made of millions of smaller molecules that create a flexible container. Proteins and phospholipids make up most of the membrane structure. “The proteins are found around the holes and help move molecules in and out of the cell. There are also proteins attached to the inner and outer surfaces of the membrane” (BiologyKids, 15). There are receptor proteins which receive specific molecules, and there are transport
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Lab Report Format Data is collected in groups. Lab reports may be submitted individually or as a group. If the report is written by the group, all members must contribute to the report. Remember that good technical writing is terse. Organization and readability should be a priority, as you are communicating your work to others. Use proper English; you will be graded on your grammar and syntax. Finally, do not submit work with spelling errors – all of the software you are using has spell-check capability
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Lab Report Lab report is one way we used during of after an experiment in a laboratory to subtly record and discuss the experiment. During a lab, we sometimes can observe only the physical part of the experiment, or may be some visible chemical changes. These changes indicate that the experiment we do is successful or not. However, in order to understand and achieve more from just simply doing the experiment, we write lab report to more profoundly understand the internal meanings of the experiment
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Tissues: An introduction Lab Report Part 1 This lab is divided into two different parts. Part 1 deals with the general characteristics of tissues, and part 2 asks you to interpret some photomicrographs taken of human tissue slides in our lab. Part one should be completed first, but you’ll probably get a lot of hints about the answers for part 2 if you’ve looked over the images and questions provided ahead of time to work on them. To do Part 1, download the following documents and have your
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lab report Format A. Title Page The title page should be made of unlined paper and should have the following: a) Name, period, date due in upper right hand corner. b) Title of lab centered on page c) Lower right hand corner, partner(s), and date of experiment d) An illustration in the mood of the lab can be included. i.e., sketch of the equipment used, illustration of a reaction, etc. B. Objective or Purpose A brief statement of the reason for doing this lab in sentence form.
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Name: T Date: 1/18/2016 Instructor’s Name: William Stowe Assignment: SCI203 Phase 2 Lab Report TITLE: Speciation • Purpose o The purpose of this lab is to evaluate what would happen if a species within a population were suddenly split into 2 groups by an earthquake that would create a physical barrier. • Introduction o If a population is divided indefinitely by a barrier, the members of the population are unable to breed amongst a group as a whole changing
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