Biology 42: Lab 22 Selection & Microevolution Name ____________ Introduction: Using the Hardy-Weinberg Equation/Looking at Microevolution What are the factors that lead to evolutionary change? Using mathematical equations‚ Hardy & Weinberg in the early 20th century showed that evolutionary change – measured as changes in allele frequencies in a population from one generation to the next – will not occur unless certain kinds of “evolutionary agents” are affecting the population
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Lab 6: Isolation of Chromosomal DNA Mic 428L/ Section 001 Introduction: In biological research to address and eventually answer a multitude of questions‚ usually involves isolating chromosomal DNA. The purpose in this particular lab was to isolate chromosomal DNA from mutants grown and observed in lab 5 and then digest the DNA using a restriction enzyme. The fragments left from digestion will be ligated and then transformed into a strain of E. Coli DH5αλpir containing the pir gene pi product
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Virtual Systematics Lab: Introduction to Systematics Worksheet Learning Goal: To learn how biologists classify species based on their evolutionary relationships. Prerequisite Knowledge: Before beginning this lab‚ you should be familiar with these concepts: why biologists today use the three-domain system of classification how evolutionary trees depict biologists’ understandings about the evolutionary relationships among groups of organisms Introduction: Almost every place on Earth‚ from the surface
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Lab 6: Electrophilic Aromatic Substitution(1) Nitration of Methyl Benzoate(2) Synthesis of 1‚4-Di-t-butyl-2‚5-dimethoxybenzene byFriedel-Crafts Alkylation of 1‚4-DimethoxybenzenePurpose1)To carry out the nitration of methyl benzoate‚ and then identify the major product formed (position at which nitro-group substitution takes place) by thin-layer chromatography (TLC)‚ the percent yield and the melting point range. 2)To synthesize 1‚4-Di-t-butyl-2‚5-dimethoxybenzene by Friedel-Crafts Alkylation of
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training classes will be split into eight groups‚ 10 employees each. The first four groups will each get trained on one program a day‚ and cycle through all program Monday through Thursday. The second set of groups will get the same treatment the second week. Friday will be a day for questions and clarification with‚ at minimum‚ 2-3 of your employees on site. The deadline for proposals will be
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INTRODUCTION In our daily lives‚ we come across news like "prices of goods rising!" or "super discount!". This means that we have to pay a higher or a lower price for the same goods or services. Very often we use index numbers to indicate these changes. In Form 4‚ we have learnt about Index Number from Chapter 11 in Additional Mathematics. Do you know what exactly Index Number is? Well‚ an index number is an economic data figure reflecting price or quantity compared with a standard
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Lab Report Useful links http://www.psychwww.com/tipsheet/labrep.htm http://mhhe.com/biosci/genbio/maderinquiry/writing.html https://owl.english.purdue.edu/owl/section/2/10/ A scientific report usually consists of the following: 1. Title 2. Abstract 3. Introduction 4. Materials and methods 5. Results 6. Discussion 7. Literature cited Title The title should be less than ten words and should reflect the factual content of the paper. Scientific titles are not designed to catch
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FIN 370 Lab Study Guide - All Weeks - Additional Formula (Compound interest) to what amount will the following investments accumulate? a. $5‚000 invested for 10 years at 10 percent compounded annually 5000 x (1.10)^10 = 5000 x2.5937 =12968.5 b. $8‚000 invested for 7 years at 8 percent compounded annually 8000 x (1.08)^7 = 8000 x 1.7138 = 13710.59 c. $775 invested for 12 years at 12 percent compounded annually 775 x (1.12)^12 = 775 x3.8959 =3019.38 d. $21‚000 invested for 5 years at 5 percent
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There is COM 530 Week 6 Reflaction in this pack. Business - General Business COM 530 Week 1 Organizational Behavior and Communication Paper COM 530 Week 2 Group Communication Paper COM 530 Week 3 Organizational Commitment and Communication Paper COM 530 Week 4 Synergetic Solutions Report COM 530 Week 5 Enhanced Formal Communications Project COM 530 Week 6 PR Communication Memo Understand that when you enter college‚ you do not have to choose a major
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Kyle Pederson NETW360‚ Ben Brezinski 4/16/12 Lab #7 Hands on Lab Microsoft Network Monitor Introduction and Wireless Frames When we expanded frame 4 the signal strength was -60dbm‚ the data rate was 1mbps‚ and the SSID in the beacon frame was Amory. In frame 5‚ looking at the Hex Details‚ the BSSID for this access point was 00 15 E9 D1 48. The authentication status in frame 14 was successful. In frame 15‚ the Association Response status was in a successful state. When we tried to the
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