Review for Bio 103 Lab Midterm Read the lab manual and study your worksheets. Vocabulary: Metric system‚ percent error‚ systematic error‚ random error‚ accuracy‚ precision Cylinder‚ beaker‚ pippette‚ balance‚ meniscus Field of view‚ inversion‚ total magnification‚ depth of field‚ par focal Microscope parts: eye piece‚ body tube‚ arm‚ nosepiece‚ objectives‚ stage clips‚ mechanical stage‚ diaphragm‚ condenser‚ fine and course adjustments‚ light stage‚ base Protein‚ peptide bond‚ simple sugar
Premium Chemistry Glucose Units of measurement
References: 1. Bergen‚ P. (2002) Holy War‚ Inc.: inside the secret world of Osama bin Laden revd.‚ Phoenix ‚ London * 2 3. Atwan‚ A. (2006) The secret history of al Qaeda University of California Press ‚ Berkeley‚ CA * 4 * 5. Friedman‚ B. (2004) Leap before you look: the failure of homeland security. Breakthroughs 13:1 ‚ pp. 29-40. * 6. Bunt‚ G. (2003) Islam in the digital age: e-jihad‚ online fatwas and cyber Islamic environments Pluto ‚ Sterling * 7 * 8. http://www
Premium Al-Qaeda Terrorism Osama bin Laden
Lab Manual—Version 1.1 Introductory Anatomy & Physiology © 2012‚ eScience Labs‚ LLC. All Rights Reserved www.esciencelabs.com • 888.375.5487 Table of Contents Anatomy & Physiology Version 1 Preface: Introduc on to the Fetal Pig Lab 1: The Key to Reproducible Science Lab 2: Cell Structure and Func on Lab 3: Mitosis and Meiosis Lab 4: Diffusion and Osmosis Lab 5: Tissues and Skin Lab 6: The Skeletal System Lab 7: The Muscular System Lab 8: The Nervous System Appendix: Good Lab Techniques
Premium Cell Meiosis Chromosome
Bio Lab Report In part II of the Organic Compounds in Foods lab‚ we to examining whether or not the starch in the saltine cracker can chemically break down in sugar with the presence of salivary amylase‚ which is an enzyme found in your mouth which assists in digestion. My group and I were instructed to obtain a saltine cracker from our teacher and chew on it for approximately 2 minutes. After concluding the chewing‚ we then grabbed a beaker and spit our slimy and chewed cracker into it. Subsequently
Premium Digestion Enzyme Starch
Bio 104-03 Lab #3- Acids Bases‚ and Buffers 1. An acid is a substance that releases hydrogen ions as they desolve in water and ranks lower than seven on the pH scale. An example of an acidic substance is lemon juice. A base is a substance that accepts hydrogen ions and ranks higher than seven on the pH scale. An example of a base substance is hand soap. A neutral substance ranks a seven on the pH scale and has equal concentrations of H+ and OH-. An example of this is pure water. Electrolytes
Premium PH Blood
Daphny Maldonado Bio Lab 2107 Kiah Britton W 10-12:30 Is H20 Bad for You? Abstract: In the village of Gopher Hollow there’s a cluster of Blue Baby Syndrome. There were four infants affected by this cluster. The families from the infants would collect their water from wells. We have to determine what’s the source of the high levels of nitrites in the water. The four sources that could be the point of contamination are a new subdivision‚ textile plant‚ an organic farm‚ and a mountain lake
Premium Water Oxygen Toxicology
property. It does not contain the ideas or writing of other individuals/authors. _________________________________________________________ AuthorDate ____________ Lab Section # ___________________________ Lab Partner BIOL 1208 Writing Assignment 1 Results Worksheet These are to be written individually even if you worked in a group. Lab Topic: ________________________________________________ Introduction: What was your null hypothesis? be specific A change in temperature in the reaction of catechol
Premium Null hypothesis Chemical reaction Hypothesis
Scientific Writing and Standard Components of a Lab Report INTRODUCTION Writing is a powerful tool. Effective communication is necessary to succeed in any field. As a professional‚ you must communicate with both your colleagues‚ and the community at large. Writing is the means of showing the value of your work. The specific style of writing in science is based on the unique audience of readers. In addition‚ writing allows one to organize one’s thoughts and clarify ideas‚ and it fosters abstract
Premium Style guide Hypothesis Experiment
Period 1 10/14/12 Enzyme lab Enzymes are biological catalysts that speed up the process of chemical reactions. They are also proteins‚ and most enzymes activities occur within organism. They decrease activation energy‚ energy that is needed to start a chemical reaction. Enzymes are substrate specific substrates ending in "-ase"‚ enzymes ending in "-ase". External factors‚ such as temperature‚ pH‚ and concentration of the substrate‚ affect the enzymes activity in the lab‚ pectase and cellulase will
Premium Enzyme Chemical reaction Catalysis
Laboratory Report 4: Invertebrate Animals Section: I Table: 6 Date: September 26th‚ 2013 Introduction: In our group‚ our task was to observe the selected four invertebrates and familiarize ourselves with their taxonomic levels through the organism’s mechanisms of feeding‚ motility‚ and reproduction. Our group used the prior knowledge we possessed about the Hydra‚ Rotifer‚ Gammarus‚ and Planaria organisms to complete the lab. We knew that all of these small invertebrates have a
Premium Reproduction Flatworm