electrodes can vary up to two hundred and fifty-six electrodes. The more electrodes are present‚ the more accurate the result. For this experiment‚ three electrodes were used including the ground and system electrode. The EEG that was carried out in the lab therefore‚ was not as accurate as other EEGs carried out and so errors in results could be due to this.
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Are there any differences in the rate of metabolism of a dried yeast culture with differing carbohydrate sources? In the current practical that was undertaken the growth rate of yeast (S. cerevisiae) with differing carbohydrates sources : Glucose (C6H12O6)‚ Fructose (C6H12O6)‚ Lactose (C12H22O11)‚ Xylitol “(CHOH)3(CH2OH)2” and Water (H2O) as a Control were observed. “ Yeast are single-celled fungi which consist of more than one thousand different species which have been identified. The most commonly
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Running Head: WRITING A FORMAL LAB REPORT Writing a Formal Lab Report Using APA Format Michael Betco AP Physics 1 ChangZhou Senior High School of Jiangsu Province 1 WRITING A FORMAL LAB REPORT 2 Abstract WRITING A FORMAL LAB REPORT 3 Writing a Formal Lab Report Using APA Format This introduction is also often referred to as the ‘purpose’ or ‘plan’ section. It should include two main categories: Purpose (or Objective) This part of the experiment expressed clearly in only one or two sentences
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Evolution Lab Report Marcos Chapa July 3‚ 2013 BIO 101 Rebecca Avants The purpose of the lab I have conducted is to analyze how altering the finch’s environment would affect the evolution of the finches by isolating each population of finches from each other‚ placing them each on a different island. This influence on the species by the environment is called allopatric speciation. One population of the finches that are located Darwin Island‚ which is 1 km‚ and the other population of finches
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Experiment AM1.2—Centrifugal Force Student name JunJie Liu Student ID 1512042 Experiment Date 11 Feb 2015 Lab group Mech 7 Introduction In this lab report we show the basic methods of measuring centrifugal force using two counter balanced bell-cranks spin on a turntable (shows in figure 1) and able to calculate the centrifugal force with given conditions shows in figure 1. *Figure
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Observation Zinc Shot: Silver color‚ some pieces are shiny while the majority is dull. Tear shaped pieces (round at base with pointed top). No odor. Zinc Granular: Silver in color‚ semi shiny‚ flaky appearance. No odor. Zinc Sheet: Sheet of metal‚ flat pieces that are about 3 inches wide & 2 inches in length & 0.02 inches in height. Each piece has a dull side and a shiny side. Silver in color‚ the dull side has a darker shade of gray. No odor. Zinc Powder: Gray very fine powder. No odor
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Biology‚ Bio 110; October 1‚ 2014 Observing Membrane Structure and Observing Effects of Chemical stress on Membrane Crystal Eve Lopez‚ Dr. Barua Madhabi Keywords: beet root model system‚ spectrophotometer‚ betacyanin‚ cellular membrane‚ phospholipid Abstract The cellular membrane separates and protects the cell acting almost as a wall. Depending on what stressors there are the cellular membrane can become damaged. The objective of this experiment was to examine the struc
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’Neil 2002). The particular conditions that had to exist for this to apply were that the population had no mutation‚ had no natural selection‚ was a large population‚ had only random mating‚ and had no migration. For the cases to follow later in the lab‚ Cases 1 and 2 exemplify Hardy-Weinberg conditions. All of the others either have selection or not enough members in the population‚ which will be the most-closely observed
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momentum occurs in each collision? momentum is always conserved. but you can calculate the vector sum p=mv of both objects before collisions after the collisions. your two vectors should be equal. 3. Write a complete conclusion for this lab. My purpose for this lab was to explore conservation of
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Aim • To calculate the SHC of water • To see how accurately I can measure a known quantity Research Question • Will the experiment carried out give us a good approximation of the SHC of water? Hypothesis • The result we will get as the SHC of water will not be exactly the same as the literature value‚ but will be a very close figure to the literature value of the SHC of water as there will be some limitations to our experiment. Variables Independent: temperature of water Dependent:
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