BIO 101 – Principles of Biology Simon, E. J., Dickey, J. L., & Reece, J. B. (2013). Campbell essential biology with physiology (4th ed.). Boston, MA: Pearson. Resource: MasteringBiology Access Log into MasteringBiology. Instructions for logging into MasteringBiology and accessing the investigations are found in the "MasteringBiology Access" document located on the student website. Complete the MasteringBiology Lab: Chapter 23 Investigation: How Is Cardiovascular Fitness Measured?
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Effects of Temperature on Membrane Permeability on Beta vulgaris Abstract In this experiment, we studied the effect of temperature on the cell membrane of a common garden beet Beta vulgaris. Beet roots were washed thoroughly, cut into six cylinders and then placed in separate test tubes. We placed each test tube in separate water baths at different temperatures for a specific period of time. The test tubes were then removed from the water baths and the absorbance of the solutions containing betalain
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UNIVERSITI TUNKU ABDUL RAHMAN CENTRE FOR FOUNDATION STUDIES FOUNDATION IN SCIENCE MAY 2015 FHSB1214 BIOLOGY I TUTORIAL 4 ENZYMOLGY ESSENTIAL Student’s Guide: At university level, the tutor facilitates student learning without spoon-feeding. Therefore, you are expected to: • Read your textbook, attempt the questions before the tutorial • You may enter the class and sign your attendance after showing your tutor that all tutorial questions have been completed; even if you don’t
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Lab 1 Introduction, Classification, Kingdom Cyanobacteria Principles of Biology II Laboratory: BSC 1011L Professor Pamela L. Pannozzo Microscopy • Compound Light Microscope – Pass light through a specimen – Magnification 400-2000X • Dissecting Microscope/Stereoscope – Pass light under and on top of a specimen – View specimens in 3-D – Magnify surface features – Magnification 20-40X • Electron Microscope – Scanning Electron Microscope (SEM) • Magnification 25,000x • Photomicroscopy – Camera attached
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Biology Worksheet i 1. Explain the process of pasteurization. Pasteurization is a process of heating a food, usually liquid, to a specific temperature for a definite length of time, and then cooling it immediately. This process slows microbial growth in food. The process was named after its creator, French chemist and microbiologist Louis Pasteur. The first pasteurization test was completed by Louis Pasteur and Claude Bernard on April 20, 1864. The process was originally conceived as a way of
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Biology 13A Lab #12: The Respiratory System Lab #12 Table of Contents: • Expected Learning Outcomes . . . . 94 • Introduction . . . . . . 95 • Activity 1: Structures of the Respiratory System 96 • Activity 2: Measuring Respiration . . . 96 • Activity 3: Film: “Deadly Ascent” . . . 100 [pic] Introduction The organs of the respiratory system include the nose, nasal cavity, sinuses, pharynx, larynx, trachea, respiratory tree, and lungs. They function
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Stem Cells – Jason Hill There are over 200 different kinds of specialised cells that make up the human body such as nerve, muscle and skin cells. These specialised cells originate from stem cells, as stem cells are cells that are not yet specialised (Australian Stem Cell Centre, ASCC 2011). Stem Cells are mainly found in the neck region of the gastric glands. Stem cells have unique properties such as the ability to self-renew or specialise and make a different cell type and disperse themselves’
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BIOL 110 Principles of Biology Worksheet 7, Week 7 Answer the following questions on a separate sheet of paper and submit it to Dropbox 1 by midnight Central Time on Sunday. 1. What is the genetic material of organisms? 2. What are the requirements for DNA to be the genetic material? 3. Who can be credited with determining that DNA is the genetic material of living things? 4. What nucleotides are contained in DNA? 5. What is the difference between
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THE EFFECTIVENESS OF TRICHODERMA REESEI IN THE BIOCONTROL OF FUSARIUM OXYSPORUM AT DIFFERENT TEMPERATURES A project report submitted for examination in fulfillment of the requirements for the course Unit SBT 414: RESEARCH PROJECT in the Bachelor of Science (Microbiology and Biotechnology) Degree. AMWAYI ANGELA LUKALE I23/3384/2008. Signature…………………… Date……………………….. SUPERVISOR: DR. P.M WACHIRA Signature …………………… Date………………………. SCHOOL OF BIOLOGICAL SCIENCES. UNIVERSITY OF NAIROBI. 2011-2012
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The equation of the reaction observed is: 2H2O2 (aq) → 2H2O (l) + O2 (g) The organelle involved in this experiment is peroxisomes. These small, membrane-enclosed, single membrane was found in plant cell and animal cell. The organelle contain variety of enzymes which involved in different metabolic reaction. Peroximoses were named because of its enzyme contains that usually remove hydrogen atoms from particular organic substrates with molecular oxygen. This oxidative reaction will produce hydrogen
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