Are Genetics Responsible for Allergies? A Study In Identical Twins
Everyone has either suffered from some kind of allergy, or knows somebody who has suffered from allergies. Allergies are the source of irritating symptoms, ranging from a painless skin rash to life-threatening breathing problems. For years, researchers have been trying to find out the source of these allergies. Some have suggested that environmental factors or early exposure to certain foods can cause allergies later in life, while others say that allergies are caused by genetics. To test the latter theory, many researchers study identical twins to see if sets of twins share allergies. If both twins were to share a particular allergy, than this may prove that allergies are genetic.
To completely understand the remainder of this essay, one must understand the difference between identical twins and fraternal twins. Twin zygosity is the genetic relationship of twins. There are two types of twins: monozygotic twins, also known as identical twins, and dizygotic twins, also known as fraternal twins. Identical twins have exactly identical DNA strands; they are same sex and they have very similar physical traits. They come from one egg that is fertilized by one sperm. Some time after conception, the egg splits resulting in two babies. Fraternal twins only have half identical DNA; that is, only one strand of the double-stranded DNA is the same. They come from two individual eggs that are fertilized by two individual sperms. They are either same sex or different sex, and are just like siblings of same parents born at different times. There are other kinds of twins as well; for example, "mirror-image twins," "polar body twins," and "half-identical twins." These names refer to the time that the egg splits in identical twins. This essay, however, will deal with only identical and fraternal twins (5). The question now is, Are identical twins allergic to the same things? Since identical twins have exactly identical DNA, the sharing of allergies can shed some light on the role of genetics in allergies.
All sorts of food allergies affect eight percent of children and two percent of adults in the United States. Allergic reactions happen because one's immune system overreacts to regular foods that are ordinarily harmless to the general population (7). An allergy affecting many children and adults recently in the United States is an allergy to peanuts. In the last few years, tremendous amounts of people have developed this allergy, which seems, in most cases, to be very severe.
Williams, Leslie R. and Doris Pronin Fromberg, ed. Encyclopedia of Early Childhood Education. New York: Garland Publishing, 1992.
Puttaraju, G. H. and Visveswariah, P. M. 2013. Ectodermal dysplasia in identical twins. Journal of pharmacy & bioallied sciences, 5 (Suppl 2), p. 150.
Individual Article Review Lily Cobian LAW/421 March 31, 2014 Ramon E. Ortiz-Velez Individual Article Review Introduction My article review is based on Sarbanes-Oxley and audit failure, a critical examination why the Sarbanes-Oxley Act of 2002 was established and why it is not a guarantee to prevent failure of audits. Sarbanes-Oxley Act talks about scandals of Enron which occurred in 2001 and even more appalling the company’s auditor, Arthur Anderson, found guilty of shredding company documents after finding out Enron Company was going to be audited. The exorbitant amounts of money auditors get paid to hide audit discrepancies was also beyond belief. The article went on to explain many companies hire relatives or friends to do their audits, resulting in fraud, money embezzlement, corruption and even the demise of companies. Resulting in the public losing faith in the accounting profession, the Sarbanes-Oxley Act passed in 2002 by congress was designed to restrict what company owners and auditors can and cannot do. From what I gathered in the article, ever since the implementation of the Sarbanes- Oxley Act there has been somewhat of an improvement but questions are still being asked as to why there are still issues that are not being targeted in hopes of preventing more audit failures. The article also talked about four common causes of audit failure: unintentional auditor mistakes, fraud, fatigue and auditor client relationships. The American Institute of Certified Public Accountants (AICPA) Code of Professional Conduct clearly states an independent auditor because it produces a credible audit, however, when there is conflict of interest, the relation of a former employer, or a relative or even the fear of getting fire...
A recent study in 2015 reports that over 15 million people in America have food allergies that is 1 in every 13 people under the age of 18. Making it very likely that somebody in this room is part of these 15 million American’s who have food allergies. If you are somebody who has food allergies, or you know of someone who has food allergies, this speech will help you better understand more about food allergies, so you can deal with food allergies and more importantly be more careful around other people who do. So today, I am going to be informing you about Food allergies.
Throughout the past several years major corporate scandals have rocked the economy and hurt investor confidence. The largest bankruptcies in history have resulted from greedy executives that “cook the books” to gain the numbers they want. These scandals typically involve complex methods for misusing or misdirecting funds, overstating revenues, understating expenses, overstating the value of assets or underreporting of liabilities, sometimes with the cooperation of officials in other corporations (Medura 1-3). In response to the increasing number of scandals the US government amended the Sarbanes Oxley act of 2002 to mitigate these problems. Sarbanes Oxley has extensive regulations that hold the CEO and top executives responsible for the numbers they report but problems still occur. To ensure proper accounting standards have been used Sarbanes Oxley also requires that public companies be audited by accounting firms (Livingstone). The problem is that the accounting firms are also public companies that also have to look after their bottom line while still remaining objective with the corporations they audit. When an accounting firm is hired the company that hired them has the power in the relationship. When the company has the power they can bully the firm into doing what they tell them to do. The accounting firm then loses its objectivity and independence making their job ineffective and not accomplishing their goal of honest accounting (Gerard). Their have been 379 convictions of fraud to date, and 3 to 6 new cases opening per month. The problem has clearly not been solved (Ulinski).
Kermode, Frank. "Macbeth." The Riverside Shakespeare. Ed. G. Blakemore Evans. Boston: Houghton Mifflin Company, 1972.
In this reflective analysis of NAEYC Standard three, Observing, Documenting, and Assessing to Support Young Children and Families, I will first reflect on my growth, as an early childhood professional, during my course of study. Secondly, I will address my strengths related to the standard and discuss areas in need of further professional development. Finally, I will outline my goals for future growth and development. Early childhood educators demonstrate professional competence by understanding the role of assessment and the various methods of assessing student learning, including observation, documentation and standardized testing. These assessment strategies, along with partnerships with parents, can support students in their development and growth, by informing instruction and evaluating instructional practices.
The Child Development Center of College of San Mateo provides early care and educational programs for children between the ages of 3 to 5 years old. Children are divided into classrooms with a “master” teacher, a “regular” teacher, and two or three “associate” teachers. Klara attended Classroom, “A,” a stimulating and well-resourced classroom. Klara was observed for two hours on Monday from 9 am to 11 am and for two hours on Wednesday from 9 am to 11 am. During these two hours, classroom activities consisted of “free time,” “story time,” and an outside “play time.” A “master” teacher, a “regular” teacher, and two “associate” teachers were present during observations. Additionally, a total of eighteen children were in attendance during the observed days.
Sarbanes-Oxley consisted of 11 different titles or sections. Title I is Public Company Accounting Oversight Board. It created a five member panel known as the Public Company Accounting Oversight Board, overseen and appointed by the Securities and Exchange Commission (Sarbanes-Oxley). The Board is to consist of two CPAs and three people that are not CPAs, but the chairman must be a CPA. The Board is to provide oversight of auditing of public companies while establishing auditing, quality control, independence, ethical standards (Arens 32-33). Public accounting firms that work on audits must register with the Board and pay a fee. Title I also included new auditing rules. Auditors must now retain paper work for seven years, have a second partner review and approval of audit reports, evaluate whether internal controls accurately show transactions as well as sales of assets, and describe any weaknesses or noncompliant internal controls. Public accounting firms that issue auditing reports for more than 100 companies are to be inspected every year. Accounting firms that issue audit reports for less than 100 companies must be inspected very three years. The Board can discipline or sanction accounting firms for what it deems to be negligent conduct (Conference of State Bankers Online).
The act introduced changes to the regulation of corporate governance. The intent of the act is to protect investors from inaccurate financial reporting. It sets forth strict compliance regulations and harsh penalties for violations (Cross & Miller, 2012). The Sarbanes-Oxley Act is made up of eleven titles designed to restore public opinion and trust. The titles address issues independent of one and another, but it is the fluidity among them that allows them to operate as one. The act requires companies to establish internal controls to safeguard the integrity of its financial reporting. In turn, these controls are designed to provide shareholders a level of confidence in the company’s discloser reports. Also a, year-end financial audit is completed, along with an assessment of the overall effectiveness of the company’s internal auditing programs (Cross & Miller,
Judith Butler’s concept of gender performativity suggests that there is a distinction between “sex, as a biological facticity, and gender, as the cultural interpretation or signification of that facticity” (Butler, 522). Performing certain actions that society associates with a specific gender marks you as that gender. In this way, gender is socially constructed. Alfar defines the societal expectation of women as the “constant and unquestioning feminine compliance with the desires of the masculine” (114). Considering Macbeth from a modern perspective and taking this distinction into account, it is necessary to determine if the play is concerned with sex or with gender. Before the action of the play even begins, the audience is warned that “Fair is foul, and foul is fair” (1.1.11). The first scene of the play casts the world of Macbeth as a land where everything is opposite or disordered. This line at the very start of the play cautions audiences to not take the play at face value because things are not always as they appear to be. Because of this, “all the binaries become complicated, divisions blurred. Thus the binary nature of gender identities, male/female, is eliminated” (Reaves 14). In the world of Macbeth, the typical gender constructions are manipulated and atypical. If the play does not deal with sex, the qualities of Lady Macbeth cannot be applied to all women but rather, representative of society’s construction of gender, “the patriarch, and the limited, restrictive roles of women” (Reaves 11). Within this reading of Lady Macbeth, Shakespeare’s examination and questioning of gender construction allows modern day readers to recognize the enduring relevance of
They also look at Genetic Epidemiological Studies. These three studies deal with twins in relation to th...
As early childhood educators, we have many responsibilities to countless people and institutions. The most important responsibility that has been reinforced to me over the years is the responsibility for the well-being of children. Not simply the ones in my care, but all children everywhere. This can be accomplished in many ways such as advocacy. Organizations such as NAEYC, of which I am a member, engage in collective public policy advocacy which involves speaking out for and participating in activities that support and protect vulnerable populations such as children (Freeman, Decker & Decker, 2013). By volunteering at the Judy Center and after-school enrichment programs such as Bridges, I have had to opportunity and privilege to meet and collaborate with many wonderful social workers, advocates, and others who toil so diligently to improve the lives of children. “Helping young children become what they are capable of becoming is what the field of early childhood is all about,” (Colmer, Waniganayake, & Field, 2014, 103). In order to accomplish this, early childhood professionals need to continue to grow and develop as professionals. And so, the professional development of every early childhood professional needs to be seen as a lifelong task (Livingston, 2014). Research shows that teachers with more preparation for teaching are more confident and successful with students than
Nuclear power, although relatively new, is one of the most productive major sources of energy. It has been readily embraced by France, Russia, the United States,and initially Japan, four of the world’s leading nations. Of course, as with every energy source, there are some drawbacks, the bulk of which have to do with safety concerns. For this reason, this particular source faces enormous opposition. Yet, the negatives are so heavily outweighed by the positives (i.e. high economic efficiency and low environmental impact), that they do not in any way draw from the fact that nuclear energy should definitely continue to be used, and more so.
Many people are curious why they are allergic and others are not. The answer to this is that allergies are genetic in almost all cases. Scientists and researchers believe that people inherit a tendency to be allergic, although not to any specific allergen. Children are much more likely to develop allergies if their parents have allergies. Interestingly, people with year-round (perennial) allergies commonly develop the problem as adults, and are more likely to be women than men. Symptoms can lessen as you get older, but they rarely completely disappear without treatment.