A. Fermentation Lab- The basic process Prepared 3 beakers with contents listed below. ( a. Beaker 1: glucose only b. Beaker 2: Starch only c. Beaker 3: Starch + amylase). Poured contents of each beaker into its respective fermentation tube‚ ensuring the tail portion of the tube was filled with liquid. Placed tubes in an incubator at 37 degrees‚ measuring distance between tip of tube tail to fluid level at 20‚ 40‚ and 60 minute intervals. Calculated gas volume using this distance along with radius
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Research Project 2013:Investigating the Pulse Rate In Learners Life Sciences Tara Abraham 10C 9/10/2013 Contents Research question: 2 Introduction to experiment: 2 Hypothesis: 2 Variables: 2 Independent variables: 2 Dependent variables: 2 Fixed (controlled) variables: 3 Apparatus to be used: 3 Method to be used to conduct experiment: 4 How the independent variable s going to be manipulated whilst the dependent variable is being measured. 4 Sample size: 4 Tables for girls 5 Tables for boys 6
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Chapter 11 Practice Test Multiple Choice Identify the choice that best completes the statement or answers the question. ____ 1. Why were changes to manufacturing needed in the mid-1700s? a. Factory owners were not satisfied with the size of their profits. b. Demand was greater than the available supply of goods. c. Workers were not satisfied with the level of their daily wages. d. Traders faced higher shipping prices for smaller amounts of goods. ____ 2. Which small‚ inexpensive
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pressure: being overweight stress high alcohol intake smoking 9. HT only: Be able to explain the possible consequences of having low blood pressure. 10. Be able to describe the factors that decrease blood pressure: regular exercise Balanced diet. 11. Be able to explain the difference between fitness (the ability to do physical activity) and health (free from disease). 12. Analyse the results of different ways of measuring fitness (strength‚ stamina‚ flexibility‚ agility‚ speed and cardiovascular
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September 11‚ 2001 was one of the most tragic days in history. It not only affected the U.S but it affected everyone world wide. The actions took place in the United States‚ New York City‚ and Washington D.C. Four airplanes were hijacked by 19 Islamic terrorist group. All the attacks resulted in a large amount of death and destruction. There are so many conspiracies that it was the United States government had a part in the 911 attacks. The First attacks took place in NYC and Washington D.C‚ up
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Have you ever wondered what astrology is? Astrology has been around for many years‚ but many people don’t understand what astrology is‚ who used astrology‚ and it’s connection with the zodiac. Many people don’t know this‚ but the actual term astrology comes from two words‚ which are "astra" and "logos". (Weblinkers.com Enterprises‚ p.1) When people believe in astrology‚ what they believe is that the planets and stars directly or indirectly influence their lives and determine what happens to
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Chapter 10: The Triploblastic‚ Acoelomate Body Plan 1) Which of the following is not an acoelomate? a) Platyhelminthes c) Gastrotrichia b) Rotifera d) Turbellaria 2) Three important characteristics first appeared in the acoelomates. Which of the following is not one of them? a) bilateral symmetry c) an excretory system b) a true mesoderm d) nervous tissues 3) Acoelomates lack a body cavity because the __________ cells completely fills the area between the
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Biomes 29/11/2012 AD Taiga or Boreal forest The Taiga is an area of coniferous forest that is the largest land Biome as it makes up 29% of the forest cover of the world. It constitutes most of inland Canada‚ Alaska and northern US states‚ most of Sweden‚ Finland and Norway‚ lowland and coastal areas of Iceland‚ Russia: from St. Petersburg to the Pacific ocean including most of Siberia‚ northern Kazakhstan‚ northern Mongolia
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1.The Effect of Boiled Lagundi Leaves to the Cough Abstract: Carbocistine is a kind of medicine who can cure cough. This investigatory project that we made shows that we can make our own cough reliever without spending money and we use herbal plants instead of chemicals. It is much affordable if you have a lagundi plant (vitex negudo l.) in your backyard. We add brown sugar so that the syrup will have a sweet taste. Background of the Study: Many people‚ especially those who are poor cannot
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Chapter 11 Mongol armies besieged the Genoese trading on Black Sea in 1346 Damaged trading links between East Asia and Mediterranean bubonic plague Geneose merchants and soldiers withdrew‚ taking germs with them reached Messina‚ Sicily‚ half were dead and rest dying went port to port‚ spreading the germs killed one third of European population land and sea trailes of human voyagers became accidental conduits for deadly microbes devastated societies more than Mongol warfare “murderous
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