Meiosis and Genetic Diversity in Sordaria Biology 110 Lab Results Individual Data: Non-recombinant | Recombinant | Total # of Asci | Total # Recombinant Asci(B + C) | Frequency of Recombinant Asci(B + C)/total # asci) | Frequency of Type B Asci(B/total # asci) | Frequency of Type C Asci(C/total # asci) | Ratio B/C | # of Type A Asci(4:4) | # of Type B Asci(2:4:2) | # of Type C Asci(2:2:2:2) | | | | | | | Tan Spore Color | | | | 14 | 6 | 6 | 26 | 12 | (6+6)/26= 6/13 | 6/26=
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Abstract: This report presents the reason why the ocean does not freeze in the winter. Since the ocean consists of salt water‚ an experiment was done to test the effect of freezing on salt water compared to pure water. The experiment was conducted three times in order to obtain accurate results and eliminate errors. In addition to the salt and pure water experiment‚ a variation of this experiment was created to test other options. In the variation experiment the effect of freezing on sugar water
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Biology 160 Lab Manual Tacoma Community College Last update 06/03/2013 This page left intentionally blank Table of Contents Table of Contents i Laboratory 1: Principles of the Scientific Method 4 In-Lab Report Sheet 12 This page has been left intentionally blank 27 Laboratory 2: Scientific Methodology & Enzyme Activity 28 In-Lab Report Sheet 28 Objectives 33 Introduction 33 Parts of the Swift M5 Microscope 33
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illumination and improve microscopic image outcome. The aim was the study was multi fold; generating microscopic specimen of CHO cells in which we used observed with different microscopic visualization techniques as well as the different stages of mitosis. Then after we examined the crucial relationship between structure and function. Finally‚ the most efficient way of cleaning your hands and prevent bacterial growth‚ using was analyzed. The CHO cell samples were fixed; one with formaldehyde
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EXPERIMENT NO. 1 INTRODUCTION TO LAB INSTRUMENTS. 1. BREADBOARD We should be familiar to the following things about a breadboard: * What is a breadboard and what is it used for? * How does it work? * Setting Up. * Limitations. What is a breadboard and what is it used for? A breadboard (or protoboard) is usually a construction base for prototyping of electronics. The term "breadboard" is commonly used to refer to a solderless breadboard (plugboard). It was designed by
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G2 phase: Synthesis of cell machinery in prepara-tion for cell division. B. Mitosis (M) phase: The division of genetic material and cellular contents. The stages of mitosis 1. Prophase: Replicated chromosomes condense. Spindle forms along cell equator. Nuclear envelope breaks down; spindle microtubules en-ter nuclear region‚ eventually attaching to cen-tromeres of chromosomes
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INTRODUCTION There are many reasons for knowing the identity of microorganisms. The reasons range from the knowing the causative agent of a disease to knowing the correct microorganism in order to make antibiotics. This study was done by applying the following methods; OF Glucose‚ Indole Production‚ and Malonate Utilization test for the identification of an unknown bacterium. The methods will assist in determining the unknown bacterium found in a 55 year old male that was passing blood and mucous
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The lab required pressing two toothpicks against the skin simultaneously. It was difficult to press down both toothpicks at the same time and this skewed the results. When the toothpicks weren’t pressed down at the same time‚ it felt like one point‚ then another
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Abstract: The Enzyme Lab results where when the liver was frozen‚ its reaction was fast‚ and when it was hot‚ it was slow‚ and the liver that was at room temperature reacted slowly to medium. Introduction: The Enzyme Lab is to conduct investigations to determine the most favorable conditions for the most efficient enzyme activity. Variables to be used testing include temperature‚ pH values and surface area. Enzymes are proteins that speed up the rate of chemical reactions‚ which would otherwise
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City University of Hong Kong Dept. of Physics & Materials Science AP2104 Mechanics of Solids Laboratory Manual Experiment 1 Pure Bending of a Beam Experiment 2 Torsional Deformations Experiment 3 Yield Criteria for Ductile Materials under Plane Stresses Experiment 1 Pure Bending of a Beam Objective 1. To examine the stresses at various positions of the beam under a constant load of pure bending. 2. To determine the curvature of deflection of the beam. Introduction
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