Mitosis Lab Report Example | Topics and Well Written Essays - 1250 words

Mitosis - Lab Report ExampleThe prep ard and preserved slides were observed under the microscope. The different stages of the mitosis such as interphase, prophase, meta phase, anaphase and telophase of the cadre along with the cytokinesis were identified and the stages were differentiated. Introduction All the living things ar make of cells. In a multi-cellular organism, two types of cell member occur they are mitosis and meiosis. Mitosis or Somatic cell sectionalization is the process in which one cell divides into two equal cells with genetic identity. The cell division is necessary for the growth and development of the cells. The trans orchestrateation of information from one generation to an different is called heredity and the genes which are the fundamental part of the chromosome are trustworthy for the transformation. The chromosomes are present in pairs. Each pair is responsible for a specific part or function in the cell. These chromosomes are distributed equally in virgin cells during mitosis. Mitosis is thus described as the chromosomal division. This chromosomal division is accompanied by the cytoplasmic division called as cytokinesis. The mitosis along with cytokinesis results in the formation of two daughter cells. This is also called as cell cycle. cellular phone cycle is the period in which the cell divides and becomes two daughter cells. ... There are four stages in mitosis. They are prophase, metaphase, anaphase and telophase. (Allen and Harper 2011). Prophase is the first stage of mitosis which is visible. The chromosomes, which are randomly distributed in the cytoplasm condense to form the distinct part. They are held in a single line. Metaphase is the stage in which the chromosome is attached to the centromere by dint of the spindle fibril. The centromeres are connected to the centrioles and the centrioles pulls the chromatids to the opposite directions. This step initiates the cell division. Anaphase is the stage where the chromo somes move to the position of centriole. The chromosomes are seen as complete sets in the opposite side of the cell. Telophase is the last stage of mitosis in which the chromosomes begins to loosen itself from the thicker stiff structure into thin filaments. The division of the cytoplasm starts at this particular point. Materials required Prepared slide of genus Allium root tip Prepared slide of white fish blastula. Microscope. Method 1. The prepared slide of genus Allium (onion) root tip was mounted on the microscope. 2. The 4x objective lenswas used to focus the centre of the slide. 3. The cells undergoing the four stages of mitosis such as prophase, metaphase , anaphase and telophase were identified in the slide using the 10x magnification. 4. Using the 40x magnification in the microscope, the distinct chromosomes and the other cell structures were identified. 5. Similarly, the whitefish blastula slide was mounted on the microscope and the blastula sections were observed using th e 4x magnification. 6. Then 40 x magnification was chosen to examine the chromosomes. The cells in each phase of mitosis were identified. Result For the Onion ancestry tip 1. In the interphase stage, nucleus,

Genetically Modified Crops) Research Paper Example | Topics and Well Written Essays - 750 words

Genetically special Crops) - Research Paper ExampleWhen it comes to food, one has to be absolutely sure about safety and wellness of human beings. Absence of surety makes GMC unsafe for human health.There are also risks that some genetically circumscribed crops can increase ohmic resistance of several(predicate) antibiotics and this can forget to health issues (Conway, 2000). This type of resistance can render any antibiotic useless and can prolong illness. In genetically mutated crop, different genes are artificially introduced and some of these genes can increase resistance to important medicines like antibiotics.Genetically modified crops are also unpredictable because no one knows how they will be reacting with natural human genes and our tangible function. The pose risk to human health because modified genes can react with human body and slide by to health issues and other types of illnesses.GMC has also been found to produce health defects and reed organ failures in ani mal test (Dona & Nitoyannis, 2009). This is also a significant reason to worry about genetically modified food and crop. tool testing has showed its dangers and therefore it is only logical to assume that these crops might also pose risk of organ failures in human beings.One of the main benefits if genetically modified crops is that that it can end famine and dearth of food problem from the developing countries. Most developing countries face shortage of food and this can be eradicated through use of genetically modified crop as it increases efficiency of crops and make it more insusceptible to pests.Genetically mutated crops can also help farmers of developing countries where soil is not fertile enough to withstand good crop yields. Through these crops, farmers can increase their output which can in turn lead to prosperity for farmers.There are also economic benefits of the crop as it offers protection from pests. Farmers can survive significant amount of money on pesticides. Also these crops increase output and this makes it more economical

Contemporary Rhetorical Analysis Term Paper Example | Topics and Well Written Essays - 2500 words

Contemporary Rhetorical Analysis - Term Paper ExampleMoreover, aside from being the greatest leader he could be, he had also proven himself of how the greatest speaker he could be. On the eve of Quit India Movement on August 8, 1942, Gandhi had communicated his Quit India speech which was a call for a determined but a passive resistance.Given this brief background, this es assert would obtain observation and insights on Mahatma Gandhis Quit India by the use of rhetorical analysis while focusing on the metaphors of the utter rhetoric.Upon my analysis of Quit India, I could say that his speech was definitely one excellent illustration of what was called a good rhetoric. Mahatma Gandhis Quit India was a really persuasive speech for it was indeed a achiever for him to appeal his audiences rational, emotional and principled sense.His speech which was motivational and inspirational, was effective in pathetic his audience into a non violent and passive movement against the British pow er. His ideas, attitudes, stand, and even his own self had been victorious in influencing his fellow Indian citizens through Quit India.Furthermore, Gandhis manner of style was not order to any particular class or group of Indian people. He used the word we in some portions of his speech instead of just referring to himself to address an audience who were diverse in terms of their burnish and religion.His speech had not appealed any divided sector of Indians but he called for unity when he tell Hindus and Muslims must forget about their differences in identity but what should remain in them was their Indian identity. By the word we, whether they were not totally the same, they were one because they were all Indians.For me, in my attempt to discover his worldview, I could say that democracy would only begin once Indians had forgotten the differences in their being Hindus or Indians. It was only through forgetting their differences that would start their unity and equality.

Lenses Research Paper Example | Topics and Well Written Essays - 1250 words

Lenses - Research musical composition ExampleWhenever a crystalline lens is surrounded by air, refraction of enlighten takes place from the air into the lens, convergence through the lens and then refracting back into the air. Each refraction drop lead to a alternate in the direction of light travel. There are dickens types of lenses, intersection lenses, and diverging lenses. A converging lens is one that causes light rays that were initially parallel to the central axis to converge, while a diverging lens is one that causes such light rays to diverge. When an inclination is placed in front of any of the two types of lenses, light rays that can refract every into or out of the lens from the object to produce an ikon of the object. A lens can produce an object work out only because it can bend light rays, but it can only do this only if its refraction index is several(predicate) from that of the surrounding median(a) (Halliday, Resnick & Walker, 936). The single spot t o which light rays that have been refracted by a lens are converging is know as the focal point. The blank from the lens to the focal point, often denoted by the letter f, is called the focal length. either lens has its own focal length that forms its defining characteristic. A lens can have either a positive or a negative focal length, depending on the side of the lens on which an object is placed. When the focal point of a lens is on the blow side of the lens from where an object is placed, the resulting focal length is positive. On the other hand, when the focal point is on the selfsame(prenominal) side as the object, the focal length is negative. While these terminologies are useful convections used by scientists and engineers to characterize lenses as swell as mirrors, they contain no real number physical meanings (Kirkpatrick & Gregory, 367). Both converging and diverging lenses form different types of images, depending on where the object is placed. When an object is pl aced inside the focal point, the lens forms a virtual image that is on the same side of the lens as the object, and having the same orientation. Thus, a converging lens can form two types of images, real or virtual, depending on whether the object is placed inside or right(prenominal) of the focal point. In the case of a diverging lens, the image formed is virtual that is on the same side of the lens as the object, and contains the same orientation. This is regardless of the object distance and whether it is placed inside or outside of the focal point. Just like in the case of mirrors, when the image is real the image distance is taken to be positive while when the image is virtual it is taken to be negative. However, the location from lenses of real and virtual images are the reverse of those belonging to mirrors. Real images form on the lens side that is opposite the object, while virtual images form on the side that the object is located (Benenson, 358). There are lens systems t hat are arrangements of a correction of lenses that have a common optical axis, and are mostly utilize in the correction of image defects that are present in single lenses. If the positions of the principal planes of the single lens are known together with their total focus, then it is possible for an optical image to be constructed for a lens system. The image construction is similar with that of thick lens if there are only two principal planes. In addition to lens systems, there are lenses with

Contemporary Human Resourse Management Research Essay

Contemporary Human Resourse Management Research - hear ExampleWhile professionalization of the HR practice has been encouraged through certification programmes such as CIPD, the HR specialists need to add to their attributes to become worthy of the label of being a professional. A warning of growth, contribution and enjoyment is what the HR specialists need to focus on. Challenges for the HR specialists Driven by numerous versed and external forces, HR management has expanded its activities from functional and administrative tasks to more strategical functions and aligning its functions and activities with the strategic goals of the organisation. A strategic partner should be able to create a positive impact on the organisations action. The process view of HRM also known as HR system personnel or HRS focuses on how the HR function communicates with the employees, not on what it communicates (Rebeiro, Coelho & Gomes, 2011). The HR practitioners atomic number 18 responsible for boilers suit performance in two ways. They shape the skills, attitudes and behaviour of the entire workforce in the organisation which in turn impacts the organisational performance. Again, the HR practitioners can also have a direct impact on performance by creating structural and operational efficiencies which facilitates the organisation to implement strategies consistent with their goals. This approach requires a strategic forgather between the HR practices and the organisational strategy for enhanced performance. HRS has a direct impact on improving behaviour. When messages be communicated to the employees in a clear, consistent and distinct way horizontal fit has been achieved. Organisational culture also impacts the impression of HR practices. Thus, HR practices and their outcome cannot be considered in isolation because several featureors contribute towards its success or failure. Realizing the challenges posed by the changed business environment, the Chartered Institut e of Personnel and Development (CIPD) reframed its professional standards and introduced the concept of the persuasion performer (Higgins & Zhang, 2009). The thinking performer is an ideal HR practitioner that adds value to their organisation as they atomic number 18 capable of and constantly willing to challenge the way things are executed. The thinking performer is a strategic activist who has the capability to challenge the status quo and demand more from what is currently being delivered by the peck in the organisation. CIPD has been attempting to upgrade the personnel management towards strategic issues. This has become essential in light of the fact that most HR practitioners do not engage in strategic issues or challenge how things are being done. However, this too has to be handled in a way that some other employees do not observe estranged if the entire focus is shifted towards strategic issues. This is perhaps what Pook (2001) means when he contends that HR training a nd organisational development are intertwined. People make an organisation and their knowledge and capabilities are a resource that has to be use for achieving strategically defined results. Much of the business generating activity also depends upon employee loyalty and identification with the organisation. In other words people are both drivers and inhibitors of change and development. Therefore attracting and retaining the right

IT Outsourcing Essay Example | Topics and Well Written Essays - 750 words

IT Outsourcing - Essay ExampleInformation technology processes be primary among those sourced as they call for expertise and can dramatically boost the brand image of a association. Since outsourcing has long been taken on as a cost-cutting strategy, companies will want to identify services that can be leased out to experts to perform them. More all over, outsourcing enables companies to achieve flexibility as they can take advantage of time differences as the companies hired out are usually overseas. Besides that, where a company is facing great take aim during peak seasons, they can accomplish this demand by hiring out manufacturing processes to overseas companies with the expertise. This is quite beneficial to a company as it gives them an edge over their competitors in terms of surprise availability and ability to meet consumers requirements consistently (Blokdijk, 2008). With respect to IT, service value chain can be achieved by for instance where companies glide slope a company to provide storage through cloud computers and provide applications that streamline operations development customized software. Most sought after is web hosting services, there are risks attached to this that will require lately consideration and analysis. These are related to the vendors, such that their being in the driving seat allows them to take authorization of operations. This could result in conflict of interests, a company may lose its identity while associating with accredited vendors, managing and directing vendors may prove challenging and when the outsourcing company decides to end the partnership with a vendor, critical acquaintance goes with the vendors which may prove risky and valuable as they will be vulnerable to competition (Kroenke, 2012). Hence, it is of import that companies establish fundamental principles when making a contract with vendors or suppliers of IT services. This ensures there is a meeting of minds allowing a cohesive and mutually beneficial relationship to exist. However, this should not be done in a compulsory manner as it may build reluctance from the vendor. The buyer should notify the vendor what the expectations are so that the vendor understands the obligations faced by the company. Prior to this, a company seeking to outsource IT services should do a thorough background check on potential vendors or suppliers to make certain they are reliable and competent to perform the services. This prevents a situation where quality of service from the vendor is below par. An outsourcing company should also be careful not to entirely expose its intellectual capital, in form of skills and knowledge, to the vendors as this may prove damaging if accessed by the competition (Blokdijk, 2008). From the mini-case study, it is understandable why management would want to outsource IT services seeing as it should support 5,000 students, excluding staff and they have an accommodating budget. Nevertheless, having an extra 15 employees, over and above the 30 employees, all dedicated to the same business function may prove expensive and redundant. The university needs to rationalize the outsourced services to ensure they maximize capital utilization, where capital in this case refers to living employees. In addition, the associated costs of outsourcing services should be supported by quantifiable benefits accrued from the services. It would be commonsensical to outsource IT s

Motorola Incorporation Assignment Example | Topics and Well Written Essays - 1250 words

Motorola Incorporation - Assignment shellThe company is also involved in network gadget tradeing. These gadgets have a wide natural covering at heart the communion sector, which include amplification of signal base for the stations, as well as the cellular transmission. The Motorola Corporation has brand recognition of being in the marketplace area of radio receiver communication, broadband communication, and automotive communication, which enhances global interconnectedness. The corporation wins brand loyalty due to its engagement in the field of engineering and communication innovation, which ensures that customers have an opportunity of attaining desirable brands and quality products. On the same note, the corporation has embarked on ensuring that it has a hefty breakthrough in the field of technology by identifying new talents, new markets, and merging with other technology focused corporation in order to have future solutions within the field of technology (Hitt, 2009). large Opportunities and nemesiss existing in Motorolas external environment Comprehension of Motorolas external environment is critical since this process results in identification of the factors, which determine the ability of the corporation to use its resources efficaciously and survive within the competitive environment. The well-developed brand of the corporation is one of the opportunities, which Motorola needs to use in order to attain a competitive edge within is marketing environment. Excellent promotional strategies and the overwhelming engagement of the corporation in the field of innovation present additional opportunities for Motorola. The telecommunication market has a taste of the well-placed Motorola brand, which modifys the corporation to extend in this competitive environment. Furthermore, Motorola recognizes the need of using marketing tools, which include television and successful promotional strategies that enable the companys brand to occupy an fantabulou s space within its marketing environment. Moreover, Motorola ensures that its customers are well-provided effectively and incurs low costs in the production process through differentiation, which is normally generated by the excellent innovation. Because of these factors, Motorola Company has had an opportunity of attaining a large market share within the global market. Motorola Corporation participates in the Telco TV rollout services that are facilitated by Verizon. As such, the corporation has earned an opportunity of accessing a larger global market for its products. Furthermore, the corporation prides in having products, which have the ability of penetrating hybrid market where the companys competitors cannot access. This has given the corporation a competitive edge within the telecommunication-marketing environment. Some of the countries where Motorola has interpenetrated effectively include Hong Kong, United Kingdom, France, Japan, South Korea, Taiwan, and Italy. However, t he company has not yet exhausted its market base and continues to penetrate new markets at a global scene (Roy, 2000). Unfortunately, Motorola faces a stiff threat in conducting its business. This threat is competition, which emerges from Japan. Japan has introduced new telecommunication products, which are deemed to be affordable and are of high quality. These products have introduced an vast competition to Motorola products. Further, government protection policies are not present that old markets and new markets are undefended to both existing and new businesses. As such, the corporation has to share the telecommunication market with overseas market players. Motorola also has a threat of trade barriers, which limit the corporation from penetrating Japanese markets (Roy, 2000). Existence of wireless industries, which include Advanced Digital Broadcast introduce