Biology Lab Report 7 “Independent Assortment & Dihybrid Cross” 10-22-2013 Biology 202 Introduction: In genetics‚ when crossing a purebred white flower with a purple flower‚ we might expect its offspring to be a blend of both colors. Instead‚ we see that its offspring is purple as well. This is led to be by one trait being dominant over another trait. Gregor Mendel came up with a theory that each member of a pair of homologous chromosomes separates independently
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points) 1. For the next 5 days‚ track your physical activity by using the chart below. If you don’t do any activity‚ put “none” in the chart. Physical Activity (e.g.‚ walking the dog‚ skateboarding‚ playing basketball‚ dancing) Time of Day (e.g.‚ 7:30 a.m.‚ 4:30 p.m.) Duration of Physical Activity (in minutes) Type of Physical Activity (low/light‚ moderate‚ or vigorous) Day 1 Jogging/ walking 5:45pm – 6:55pm 70 mins moderate Day 2 Jogging/ walking 5:30pm – 6:30 pm 60 mins moderate
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Chemical Equilibrium: Le Châtelier’s Principle Abstract This experiment entitled "Chemical Equilibrium" aims to help students to investigate the effects of concentration and temperature upon the position of equilibrium in a cobalt chloride solution‚ Co(H2O)62+. In this experiment‚ cobalt crystal is dissolved with distilled water and ethanol which the initial colour is purple-pinkish and a few drops of concentration of HCl is added to the test tube‚ the final colour is in deep blue colour. Upon
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Exercise 7: Respiratory System Mechanics: Activity 1: Measuring Respiratory Volumes and Calculating Capacities Lab Report Pre-lab Quiz Results You scored 100% by answering 5 out of 5 questions correctly. 1. Which of the following statements describing the mechanics of breathing is false? You correctly answered: d. Ventilation relies exclusively on contracting skeletal muscles. 2. The contraction of which of the following muscles will increase the thoracic cavity volume during inspiration?
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1.) When you forcefully exhale your entire expiratory reserve volume‚ any air remaining in your lungs is called the residual volume (RV). Why is it impossible to further exhale the RV (that is‚ where is this air volume trapped‚ and why is it trapped?) This "dead space" of air needs to stay in your lungs constantly; otherwise the lung will completely deflate. If the lung has every bit of air sucked out of it‚ it will collapse and need to be re-inflated. 2.) How do you measure a person’s
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16 + .08 = .4 = 40% JUNGLE = .02 + .24 + 0 = .26 = 26% FARMER = .02 + 0 + 0.32 = .34 = 34% vP = .4 .26 .34vP= .4 .26 .34 0.8 .1 1 0.4 .6 0 0.2 0 8 *MULTIPLY OHAGAN = .32 + .104 + .068 = .492 = 49.2% JUNGLE = .04 + .156 +
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ANSWER KEY 1. A mixture of 0.10 mol of NO‚ 0.050 mol of H2 and 0.10 mol of H2O is placed in a 1.0L flask and allowed to reach equilibrium as shown below: ˆˆ† 2 NO (g) + 2 H2 (g) ‡ˆˆ N2 (g) + 2 H2O (g) At equilibrium [NO] = 0.062 M. Calculate the equilibrium constant‚ Kc‚ for this reaction. ˆˆ† 2 NO + 2 H2 (g) ‡ˆˆ N2 (g) + 2 H2O (g) Initial D Equilibrium K C = 0.10 M – 0.038 0.062 0.050 M – 0.038 0.012 0 + 0.019 0.019 0.10 M + 0.038 0.138 2 2 [N 2 ][H 2 O]
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VPN connectivity troubleshooting checklist 1. Users can’t access file servers If the user can access the file server using an IP address but not a name‚ then the most likely reason for failure to connect is a name resolution problem. Name resolution can fail for NetBIOS or DNS host names. If the client operating system is NetBIOS dependent‚ the VPN clients should be assigned a WINS server address by the VPN server. If the client operating system uses DNS preferentially‚ VPN clients should be assigned
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Professional Accounting I Assignment #2 1. For the equipment Hemo-Tech should use its best estimate of selling price. Since it does not have a price on its own and the two competitors’ sell a different model or the same model to a different set of customers‚ it must use its best estimate according to 605-25-30-6C. Since the cost to manufacture the equipment including labor‚ materials‚ and allocated R&D is known‚ as well as an estimated markup based on its history of margins as well
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Name: Zakariya Jourane Date: 4/20/15 Graded Assignment Practice: You Do the Math Answer the following questions based on what you’ve learned about currency exchange rates. To find the amount of U.S. dollars that any given amount of currency will buy‚ simply multiply the currency by the exchange rate provided. (5 points) 1. Two college students went to Guadalajara‚ Mexico‚ on their spring breaks. One took the vacation in 2002‚ while the other went in 2006. Each student had $500 to spend. In 2002‚
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