Tuesday, November 12, 2019

The Wizard Who Flew Through Biology

___24. In which population is the frequency of the allele for brown feathers highest? a. A b. B c. C d. D e. E ____25. In which population would it be least likely that an accident would significantly alter the frequency of the brown allele? a. A b. B c. C d. D e. E ____26. The probability of a mutation at a particular gene locus is ____, and the probability of a mutation in the genome of a particular individual is ____. a. high; low b. low; high c. low; low d. high; high e. moderate; moderate ____27. Which factor is the most important in producing the variability that occurs in each generation of humans? a. mutation b. sexual recombination c. genetic drift d. nonrandom mating e. natural selection ____28. In a large, sexually reproducing population, the frequency of an allele changes from 0. 6 to 0. 2. From this change, one can most logically assume that, in this environment, a. the allele is neutral. b. the allele mutates readily. c. random processes have changed allelic frequencies. d. there is no sexual selection. e. the allele reduces fitness. ____29. You are maintaining a small population of fruit flies in the laboratory by transferring the flies to a new culture bottle after each generation. After several generations, you notice that the viability of the flies has decreased greatly. Recognizing that small population size is likely to be linked to decreased viability, the best way to reverse this trend is to a. cross your flies with flies from another lab. b. reduce the number of flies that you transfer at each generation. c. transfer only the largest flies. d. change the temperature at which you rear the flies. e. hock the flies with a brief treatment of heat or cold to make them more hardy. ____30. If the frequency of a particular allele that is present in a small, isolated population of alpine plants should change due to a landslide that leaves an even smaller remnant of surviving plants, then what has occurred? a. a bottleneck b. genetic drift c. microevolution d. A and B only e. A, B, and C ____31. Through time, the movement of people on Earth has steadily increased. This has altered the course of human evolution by increasing a. nonrandom reproduction. b. geographic isolation. c. enetic drift. d. mutations. e. gene flow. ____32. Gene flow is a concept best used to describe an exchange between a. species. b. males and females. c. populations. d. individuals. e. chromosomes. Use the information below to answer the following questions. In the year 2500, five male space colonists and five female space colonists (all unrelated to each other) settle on an uninhabited Earthlike planet in the Andromeda galaxy. The colonists and their offspring randomly mate for generations. All ten of the original colonists had free earlobes, and two were heterozygous for that trait. The allele for free earlobes is dominant to the allele for attached earlobes. ____33. If four of the original colonists died before they produced offspring, the ratios of genotypes could be quite different in the subsequent generations. This is an example of a. diploidy. b. gene flow. c. genetic drift. d. disruptive selection. e. stabilizing selection. ____34. The higher the proportion of loci that are â€Å"fixed† in a population, the lower is that population's a. nucleotide variability. b. genetic polymorphism. c. average heterozygosity. d. A, B, and C e. A and B only Choose among these options to answer the following questions. Each option may be used once, more than once, or not at all. A. random selection B. directional selection C. stabilizing selection D. disruptive selection E. sexual selection ____35. A certain species of land snail exists as either a cream color or a solid brown color. Intermediate individuals are relatively rare. a. A b. B c. C d. D e. E ____36. Pathogenic bacteria found in many hospitals are antibiotic resistant. a. A b. B c. C d. D e. E ____37. Heterozygote advantage should be most closely linked to which of the following? . sexual selection b. stabilizing selection c. random selection d. directional selection e. disruptive selection In a very large population, a quantitative trait has the following distribution pattern: ____38. If the curve shifts to the left or to the right, there is no gene flow, and the population size consequently increases over successive generations, then which of these is (are) probably occurrin g? 1. immigration or emigration 2. directional selection 3. adaptation 4. genetic drift 5. disruptive selection a. 1 only b. 4 only c. 2 and 3 d. 4 and 5 e. 1, 2, and 3 ____39. Male satin bowerbirds adorn structures that they build, called â€Å"bowers,† with parrot feathers, flowers, and other bizarre ornaments in order to attract females. Females inspect the bowers and, if suitably impressed, allow males to mate with them, after which they go off to nest by themselves. The evolution of this behavior is best described as due to a. survival of the fittest. b. artificial selection. c. sexual selection. d. natural selection. e. disruptive selection. ____40. In many animal species, mature males are much larger than mature females. This size difference can be attributed to a. ale hormones having a more positive effect on body size than female hormones do. b. the operation of intrasexual selection. c. females preferentially selecting larger males as mates. d. A and B only e. A, B, and C ____41. Adult male vervet monkeys have red penises and blue scrotums. Males use their colorful genitalia in dominance displays wherein they compete with each other for acc ess to females. The coloration of the male genitalia is best explained as the result of ____, and specifically of ____. a. natural selection; stabilizing selection b. disruptive selection; intrasexual selection . sexual selection; intrasexual selection d. natural selection; intersexual selection e. sexual selection; disruptive selection ____42. When imbalances occur in the sex ratio of sexual species that have two sexes (i. e. , other than a 50:50 ratio), the members of the minority sex often receive a greater proportion of care and resources from parents than do the offspring of the majority sex. This is most clearly an example of a. sexual selection. b. disruptive selection. c. balancing selection. d. stabilizing selection. e. frequency-dependent selection. ____43. Which of the following statements about species, as defined by the biological species concept, is (are) correct? I. Biological species are defined by reproductive isolation. II. Biological species are the model used for grouping extinct forms of life. III. The biological species is the largest unit of population in which successful reproduction is possible. a. I only b. II only c. I and III d. II and III e. I, II, and III ____44. Which of the following is not considered an intrinsic isolating mechanism? a. sterile offspring b. ecological isolation c. geographic isolation . gametic incompatibility e. timing of courtship display ____45. Dog breeders maintain the purity of breeds by keeping dogs of different breeds apart when they are fertile. This kind of isolation is most similar to which of the following reproductive isolating mechanisms? a. reduced hybrid fertility b. hybrid breakdown c. mechanical isolation d. habitat isolation e. gametic isolation ____46. Two species of frogs belo nging to the same genus occasionally mate, but the offspring do not complete development. What is the mechanism for keeping the two frog species separate? a. he postzygotic barrier called hybrid inviability b. the postzygotic barrier called hybrid breakdown c. the prezygotic barrier called hybrid sterility d. gametic isolation e. adaptation ____47. A defining characteristic of allopatric speciation is a. the appearance of new species in the midst of old ones. b. asexually reproducing populations. c. geographic isolation. d. artificial selection. e. large populations. ____48. According to the concept of punctuated equilibrium, the â€Å"sudden† appearance of a new species in the fossil record means that a. the species is now extinct. b. peciation occurred instantaneously. c. speciation occurred in one generation. d. speciation occurred rapidly in geologic time. e. the species will consequently have a relatively short existence, compared with other species. ____49. Which of the following would be a position held by an adherent of the punctuated equilibrium theory? a. A new species forms most of its unique features as it comes into existence and then changes little for the duration of its existence. b. One should expect to find many transitional fossils left by organisms in the process of forming new species. . Given enough time, most existing species will gradually evolve into new species. d. Natural selection is unimportant as a mechanism of evolution. e. Most speciation is anagenetic. ____50. Which of the following statements about speciation is correct? a. The goal of natural selection is speciation. b. When reunited, two allopatric populations will not interbreed. c. Natural selection chooses the reproductive barriers for populations. d. Prezygotic reproductive barriers usually evolve before postzygotic barriers. e. Speciation is included within the concept of macroevolution.

Sunday, November 10, 2019

MBA Admissions Essays

Essay # 1List one of your most significant professional or organizational accomplishments. Describe your precise role in this event and how it has helped to shape your management skills.I started out initially as a technical support representative for a Stage Software Inc. in 2003 for a period of six months while presently I am associated with McKing Consulting Corporation. However for a period of two years I was associated with SunTrust Bank, where I started out as a Staff Accountant level one and in a year’s time was promoted to the next level this was based on outstanding job performance and proposal.In addition during the initially stage I was one of the team members who was responsible for relocation and change of the accounting system of an acquired bank into SunTrust’s accounting system. (Listed as Significant Achievement in the Resume)In the beginning of my last year with the bank, SunTrust finance organization experienced some specific changes in various depart ments. This was done to realign its objectives to achieve strategic vision of the Bank. Consequently, my department’s operations were altered the Controllers to Finance operations. Prior to the changes the monthly financial closing constituted s cross-functional departments, — my department was also a part of this financial closing. Following were some of the problems which existed in the past:For each financial closing a significant challenge was that most of the time some of the more important processes which were crucial for month end close were missed or delayed.Communication between team members was either limited or non-existentThere was no system in place for a smooth flow of process.Understanding the need to restructure the month end process, I rose to the challenge by taking the idea of synchronizing the month end close. As I was not very familiar with the different processes, my inexperience was one of the major impediments. I succeeded in coming up with a ta sk plan to achieve the goals.Initially I set up a meeting with the related teams and managers who were involved to get familiar with the different month end actions that needed to be processed. From the information received at the meeting I was able to draft a month end schedule, which detailed a list of responsibilities and prioritized the orders. This was presented for productive criticisms and reaction. It was accepted by the teams and the managers and after its implementation there was a remarkable improvement in the month end process.This experience taught me the importance of working as a team and the importance of communication and coordination—a skill which is essential for business leaders and managers.   In addition the significance of organization and time management through prioritization to achieve objectives became very clear. This was my first experience as a leader as I initiated the change to create a more efficient set-up.The opportunity gave me an insight into the organizational processes. Although at a very basic level however this initiative showed me as a leader and strengthen my professional growth however it was not enough as there is a need to further strengthen and polish the skills I have and MBA degree would he helpful in these respects. I am confident that my MBA experience will provide me with ample opportunities to demonstrate my leadership skills and also learn from future leaders.Essay # 2Of Goizueta`s core values (courage, integrity, accountability, rigor, diversity, team, community), which value resonates most with you and why? 1 pageCourage is the something which I believe is a very important part of my personality and life.   Almost 8 years back when I left Nigeria leaving behind family and friends I was not sure what it would be like in the United States and the people and the environment was completely alien for me. However it was my determination and my courage which made me carry on in spite of all the advers ities. I was determined to be successful in my life and through perseverance and concerted effort I was able to assimilate in the new society.Initially it was very depressing as I was all alone and had no one to turn to and I realized that if I kept on pondering about it I would have to return. For this I formed a plan to succeed and I went started implementing it. I found a group of immigrants from Nigeria –this group provided a sense of support to carry on and eventually I was able to familiarize myself with the surroundings.Another thing I realized was to be financially independent. In Nigeria it was the parent’s responsibility to put children through school however here I had to get and education and support myself at the same time. With careful research, I realized that I would be able to secure financial aid and apply for scholarship to pay for school.The immigration experience has in reality strengthened my character different ways and this strength would be hel pful both for my career and my personal life. Though it may sound clichà ©d, but courage in the face of adversity inadvertently leads to success. Through this experience I also learned to value and be sensitive to other cultures and to enrich others with mine. I also discovered myself, a thing that would not have happened if I had not been exposed to this kind of experience. I was brave and I had a vision of my future, my resilience and optimism have paved the way for success.Essay # 3Of Goizueta`s core values (courage, integrity, accountability, rigor, diversity, team, community), which value resonates most with you and why? 1 pageCourage is the something which I believe is a very important part of my personality and life.   Almost 8 years back when I left Nigeria leaving behind family and friends I was not sure what it would be like in the United States and the people and the environment was completely alien for me. However it was my determination and my courage which made me c arry on in spite of all the adversities. I was determined to be successful in my life and through perseverance and concerted effort I was able to assimilate in the new society.Initially it was very depressing as I was all alone and had no one to turn to and I realized that if I kept on pondering about it I would have to return. For this I formed a plan to succeed and I went started implementing it. I found a group of immigrants from Nigeria –this group provided a sense of support to carry on and eventually I was able to familiarize myself with the surroundings.Another thing I realized was to be financially independent. In Nigeria it was the parent’s responsibility to put children through school however here I had to get and education and support myself at the same time. With careful research, I realized that I would be able to secure financial aid and apply for scholarship to pay for school.The immigration experience has in reality strengthened my character different w ays and this strength would be helpful both for my career and my personal life. Though it may sound clichà ©d, but courage in the face of adversity inadvertently leads to success. Through this experience I also learned to value and be sensitive to other cultures and to enrich others with mine. I also discovered myself, a thing that would not have happened if I had not been exposed to this kind of experience. I was brave and I had a vision of my future, my resilience and optimism have paved the way for success.Essay # 4What do you expect to accomplish in the Goizueta Business School MBA program? How will your participation in the MBA program fit in with your experiences and responsibilities as well as your short and long-term career goals?My life and the experiences since 1998 have been anything but normal. Emigrating from Nigeria was the first important landmark in my life. However, when I graduated from Georgia State University with a major in Accounting and Computer Information S ystems I realized that in fact my BBA Cum Laude was the first goal in procession goals I had lined up. After my graduation my past four years experience in different organizations mentioned in the resume have helped me gain the knowledge and experience I feel was necessary to start my MBA degree which I regard as the final step before seriously starting a career.Even as my professional experiences have facilitated me to develop strong skills in Accounting with the application of technology, I believe that at this point my career objective is to evolve into corporate finance by channeling my experience and developing further my knowledge of finance. I am convinced that an MBA with concentration in finance coupled with my professional familiarity will be an important asset creating a path to achieve my career goals.My short-term goal is to obtain a job related to Corporate Finance in a Fortune 500 company or to enter corporate finance practice of a consulting firm. This goal has been formed because of my experience working as a second level accountant in the Controllers’ division of SunTrust bank. My experience at SunTrust has given me the experience needed to understand the dynamics of finance and operational activities through the various accounting assignments I participated in.My long term objectives are strategic objectives based on the short term ones, because my ultimate goal — after gaining extensive knowledge and experience—is to form a financial advisory services firm that will cater to the needs of small to mid-size companies by helping organizations with raising capital, and ground-breaking financial planning solutions that will improve financial performance and value of business.An MBA from Emory University is necessary because will provide the additional knowledge base that are vital to fulfill the different short term and long term career goals.What particularly interests me is Gozuieta’s commitment to leadership develo pment through the plus programs and extracurricular activities which would give ample opportunity for me to further improve and enhance my leadership skills.   Also, Goizueta’s flexible program will not only help polish my skills in other fundamental functional business areas but will also allow me to modify my selection of courses according to detailed career interests.Most importantly, my visit to Emory University was both informative and inspirational I was able to obtain more information about the structure of the program. In addition, it gave me the chance to interact with alumni, current MBA students and a faculty member. I it was very beneficial listening to their first hand experiences and also learn about the close-knit community at Goizueta. This I believe is very significant as it allows the fostering of meaningful relationships. Overall, I was really impressed with the talent and diversity of the students this has certainly strengthened my resolve to be a part o f Goizueta business school. If given an opportunity I assure you that I would contribute through my hard work and experiences to the classroom and more importantly gain knowledge and an understanding of the corporate world.

Friday, November 8, 2019

The Art of Technology essays

The Art of Technology essays hello, today ime going to give you a short presentation on the subject of computers. computers consist of three main components, a hard disk, a basic input output system, more comonly known as a bios, and some random access memory, more comonly termed as RAM. a hard disk or hard drive is what all your documents and files are saved on to when you save them, example when you are writing a word document and decide to save it the document is saved on to the hard disk ready for you to retrieve later, there is much more i could tell you about hard drives but there is not much time. a bios is the chip inside your computer that controlls all your inputs and outputs, example, when you first set up your computer you have to conect your mouse, this mouse is plugged into your computer via a port, when you conect your mouse your bios scans your ports for new hardware, in this case the mouse, and then send a message to your computer telling it to install the mouse, and that is how your bios works. your RAM is a type of memory that is Randomly accessed when you open a file or document, it is called random access memory bec ause your computer allocates a random slice of RAM to a file when you access it, if you have sixty four megabytes of ram inside your computer then you can open sixty four megabytes of data at anyone time, example when you open a document say that document is four megabytes then when you open it four megabytes of RAM is taken up and you can open only sixty more megabytes of data, when you close a file the RAM it took up is wiped clean for you to use again. so that is the basics of computers i hope you enjoyed it. ...

Wednesday, November 6, 2019

Free Essays on Decision Making Model

Making decisions is a major portion of the manager's responsibilities. It is not an aspect that cannot be taken lightly nor can it be done in a hasty manner. Hasty, careless decisions can have devastating results on the manager's department or even for the entire company. Decisions that are made with deliberation using different kinds of processes, however, can lead the department or company to better and/or more profitable operations. When decisions are indeed made in this manner, the manager should feel confident that he or she has made an appropriate decision and is the best option given the information available at the time. This does not mean to say that the manager will always make the correct decision; lack of information or situational changes can lead to faulty analysis. However, if the manager uses critical thinking and proven successful decision-making strategies, he or she can and should be confident in whatever action they have decided is appropriate. Their own confidence level will, in fact, affect the outcome of their action. To make an effective and ethical decision, a manager could utilize a decision making model that consists of several, relatively simple steps. The first step in this model would be to gather all of the pertinent facts. By doing this, a manager will ensure that he or she has all of their bases covered. Secondly, a manager will need to create a list of all the stakeholders involved. They would need to ask these simple questions: Who is involved? How will it affect them? What could happen if chose an alternative? Then, utilizing the last question asked, imagine the alternatives that could be taken and then discard those that are clearly wrong. Through this technique, a manager will be able to, figuratively speaking, â€Å"weed† out the wrong from the right decisions. Lastly, picture each remaining alternative in terms of some relevant questions and then choose correctly. These questions includ... Free Essays on Decision Making Model Free Essays on Decision Making Model Making decisions is a major portion of the manager's responsibilities. It is not an aspect that cannot be taken lightly nor can it be done in a hasty manner. Hasty, careless decisions can have devastating results on the manager's department or even for the entire company. Decisions that are made with deliberation using different kinds of processes, however, can lead the department or company to better and/or more profitable operations. When decisions are indeed made in this manner, the manager should feel confident that he or she has made an appropriate decision and is the best option given the information available at the time. This does not mean to say that the manager will always make the correct decision; lack of information or situational changes can lead to faulty analysis. However, if the manager uses critical thinking and proven successful decision-making strategies, he or she can and should be confident in whatever action they have decided is appropriate. Their own confidence level will, in fact, affect the outcome of their action. To make an effective and ethical decision, a manager could utilize a decision making model that consists of several, relatively simple steps. The first step in this model would be to gather all of the pertinent facts. By doing this, a manager will ensure that he or she has all of their bases covered. Secondly, a manager will need to create a list of all the stakeholders involved. They would need to ask these simple questions: Who is involved? How will it affect them? What could happen if chose an alternative? Then, utilizing the last question asked, imagine the alternatives that could be taken and then discard those that are clearly wrong. Through this technique, a manager will be able to, figuratively speaking, â€Å"weed† out the wrong from the right decisions. Lastly, picture each remaining alternative in terms of some relevant questions and then choose correctly. These questions includ... Free Essays on Decision Making Model Decision Making Model Making a good decision requires time and effort. Everyone makes decisions everyday. Most of these decisions are made without a lot of time and effort. When confronted with ‘big’ or ‘important’ decisions most of us struggle with how to make the best decision. If we try to make decisions using logic, careful analysis and perform a thorough information search we should feel confident that we are going to make a good decision. When applying rationality to decision making we are forced to confront and clarify our priorities and values. Imagine someone walking into a neighborhood drugstore to purchase a bottle of Scope mouthwash. What made him/her purchase Scope rather than the Listerine that he or she has been using since the tender age of ten years old? The answer may lie in critical thinking. What is critical thinking? According to Bassham et al, â€Å"critical thinking is the general term given to a wide range of cognitive skills and intellectual dispositions needed to effectively identify, analyze, and evaluate arguments and truth claims, to discover and overcome personal prejudices and biases, to formulate and present convincing reasons in support of conclusions, and to make reasonable, intelligent decisions about what to believe and what to do† (Bassham et al, 2002). Does a person always use critical thinking? Not always, because we are so used to being in a decision routine. But we all may have used critical thinking at one time or another. Rational Decision Model What is a rational decision? â€Å"A rational decision is one which best achieves the multitude of objectives of the decision maker(s).† (Ernest H. Horman & Mary Ann Selly, 2001). When we want to make the ‘best’ decision we need to take our time, look at our options and really try to figure out what we want to accomplish. We have to think about the various scenarios that may result because of the decision we make. One model that...

Sunday, November 3, 2019

The Cold War And Vietnam Research Paper Example | Topics and Well Written Essays - 500 words

The Cold War And Vietnam - Research Paper Example Since they never come out in the open,   their stories are published in the newspapers. In short, he was associating the phrase‘cold war’ as â€Å"fight among goons† where ordinary people have nothing to do. He also confirmed having not read anything about the Cold war in the school. Non-Hispanic American had sufficient knowledge about the Cold war. He was aware of the fact that before the collapse of the Soviet Russia, the relations between the US and the USSR were very tense. He saidâ€Å"Soviet Russia had planted nuclear missiles in Cuba to attack the US. But with the counter threat by the US president, those missiles were later removed when the US gave assurance to the Soviet Russia that they will not attack Cuba†. In his mind, this was the most dreaded event of the Cold war.   It is quite clear that at least one respondent – African American did not know about the term ‘cold war’ because he never read anything about it in the pa st.   What he loosely explained as entirely his own imagination. The understanding of Vietnamese and non-Hispanic American of the war was quite in line with the details mentioned in the overview. Vietnamese knew about the Cold war more in detail because of his background and the suffering that his countrymen had gone through;   also, he had read about the Cold war during his school-days. Similarly, a non-Hispanic American had a fairly good image of the term ‘cold war’ and some of its consequences.

Friday, November 1, 2019

Identification with Theory, Relating with Practice Assignment

Identification with Theory, Relating with Practice - Assignment Example To begin this reflective journey, one project management expert suggests that â€Å"if you cannot get people to use their skills appropriately, they are of little use to the project† (Gehring, 2007, p.45). The author is offering that it is the role of leadership (or management) intervention in order to allocate the right organizational staff member for the specific function as it contributes to a group or team project. This is something which I connected with strongly during the course of this programme, especially in academic environments where group work and team-based projects are commonplace. The class learned about different motivational theories which will be discussed later, however, it is important to recognize that if the right talents are not aligned for the right project, there is likely to be disorder in a project group or lack of efficiency. I think this is important to recognize, as a future business leader, that sometimes keeping efficiency and productivity is s imply about designing a project, group or organizational structure with the perfect fit of talent. For example, the author suggests that in projects, managers must realize that the temporary nature of projects is that they are short-lived and do not allow for ongoing leadership improvement (Gehring). Therefore, it would seem that a qualified leader must be well-developed with the fundamental understanding of how to structure groups to ensure that conflict is reduced as much as possible. Because the leader will not be able to utilize the theory of group development over an extended period of time, this also suggests a rapid decision-maker who is confident in their assessments and determinations. This is supported by Stogdill, from course learning, as a research redevelopment of trait theory, who suggests self-confidence as the main leadership capability.

Wednesday, October 30, 2019

Assig (see instructions) Essay Example | Topics and Well Written Essays - 500 words

Assig (see instructions) - Essay Example I would say that these capabilities are dependent upon breadth and depth of life experiences and how frequently a person uses his oral language ability in expressing his ideas, insights, needs, and feelings. As there is an inter-linkage between oral language acquisition and reading ability, it would hence be easier for a learner to learn reading and appreciate it. The appreciation would come with the cultural aspect of reading. This being said, the development of reading ability must hence be coupled with oral language usage in order to speedy the progress of reading. The reading to learn/for pleasure stage is a stage where the learner has already established the fundamental stages and basis of reading such as vocabulary, grammar, sentence construction, and the like. The teacher will hence have no difficulty enabling the learner read. The level of reading at this stage is no longer for comprehension, familiarization of words, sounds, or vocabulary, but is rather one that stimulates the learner’s interest to learn more things through reading and appreciate a reading material such as a novel, a short story, a poem, etc. In this stage, the learner tends to be independent of the teacher/mentor when he/she is reading, can be very absorbed to the material, and may ask a few questions he/she does not understand or may consult the dictionary/thesaurus for new words. The learner doe not need pictures in the text to describe certain concepts depicted in the material. Instead, they can already picture in their mind what is being talked about. In this stage, the learner appreciates learning about a certain place, event, situation, or idea, which can trigger their imagination. An activity that can be used to help a struggling reader develop oral fluency is through discussion questions participated in by a group of learners and the teacher. The teacher asks a question to the group, which the participants answer. The participants themselves