Thursday, October 31, 2019
Apple Inc. Integrated Marketing Communication Essay
Apple Inc. Integrated Marketing Communication - Essay Example The present study would analyze the business strategies of Apple Inc one of the most formidable brands present in the market. The choice of the organization assumes significance considering the magnanimous image of the brand that is known as a synonym for innovations in the business markets. Origin Growth and History of Organization Apple Inc is a US based multinational organization engaged in manufacture of digital electronics and computer hardware equipments. The company was founded in the year 1976 by the name of Apple Computers Inc and since then it has grown into a mammoth organization with a formidable brand image. In the year 2007 the company renamed itself as Apple Inc. The company is presently listed on the bourses of the NASDAQ and the New York Stock Exchange. The company is presently headed by Steve Jobs one of the most dynamic business leaders of the modern world. The company is known for its innovations in technology and bringing out cutting edge technology products that are unmatched by any of its competitors in the market. Apple Inc was one of the pioneers in the industry that designed computers like mackintosh (Apple, 2011). Analysis of Companyââ¬â¢s Vision and Mission Statement The mission and vision of the organization is to be an innovative market player that manufactures products that are unique, distinctive and highly innovative in the market. The main mission statement of the organization is ââ¬Å"an apple at every deskâ⬠(Birnbaum, 2009). The company aims to create innovations that are simple yet elegant and are highly technology intensive. The companyââ¬â¢s mission is to provide the best quality and innovative products to customers across the globe. The company aims to be a global leader in its product category and has accordingly made a global presence by having a dedicated presence in almost all the major economies of the world. The vision and mission statements can be largely correlated with its business strategies that involved launch of products like I-phones, I-padââ¬â¢s that are highly technology intensive and have attracted a huge attention from the target market audience b y virtue of their innovative features. Product Portfolios Apple Inc has an impressive product portfolio comprised of a large array of innovative product offerings. Apart from the companyââ¬â¢s traditional products like Mac the company also manufactures a range of other products including iPodââ¬â¢s, iPhone, and iTunes. IPodââ¬â¢s include portable music players that have a sleek design and highly attractive features that allows audio as well as video files to be run by the user. I phone is yet another innovation developed by the organization in the lucrative mobile telephone segment. The unique product tries to amalgamate the excitement of a mobile phone with innovative features like excellent graphics and computing options. The delightful looks make it an attractive option for any individual. Apple also made a foray into the software industry with the launch of the Apple I tunes. This product is essentially a music player that is compatible with both iPods as well as person al computers. In addition to this the company has also produced softwareââ¬â¢
Tuesday, October 29, 2019
Is there global convergence in corporate governance and why Essay
Is there global convergence in corporate governance and why - Essay Example This research paper is focused on convergence corporate governance practices among business firms and tries to determine the primary reason behind it. Paul (2005) mentioned in his study that firms belonging to different cultural background follow different organizational practices. The cross cultural difference in organizational behaviour has been studies by Hofstede, Wedel and Steenkamp (2002), where he stated that people belonging to different cultural background possesses different psychological profile, which is the key determinant behind variance in governance structures in the organizations. However, Chan and Cheung (2012) contrasted that despite of the presence of cultural differences among the firms, there exists a uniformity among the corporate laws, which compels all the business firms to work under the same roof. Porta et al (1999) further added that the firms that operate in a multinational level deals with the financial standards and regulations of different countries. Therefore, it becomes a big hassle for them if different countries follow different standards. This as a result forced the multinational firms to agree upon a commonly used regulations and standards that eased the business activities of the firms. Coffee-Jr (1999) mentioned that the importance of protecting shareholderââ¬â¢s interests is also a vital determinant of the growing convergence of the corporate governance structures. This is mostly because the outside investors often face the risk of uncertainty in some countries where the expropriation of the minority shareholders by the controlling shareholders is extensive. Paul (2005) opined that the advent of globalization has created an open global business market where all the firms from different avenues perform their respective business activities. Therefore it is imperative that the firms
Sunday, October 27, 2019
Beliefs of Malcolm X
Beliefs of Malcolm X Cheyanne Ratliff 1. When Malcolm X believes when he receives an X is that it is an ex form of himself. He elaborated by saying that it is supposed to [replace] the white slave master name of little which some blue-eyed devil named Little had imposed on my paternal forebears, (MX, 229). His statement is correct because many of the African Americans in America were brought over from Africa by Europeans. This means that it was not the identity of his oppressor, but of the black man himself. Although they used this excuse, there was a bit of a social privilege to not being truly African. On page 4, Malcolm X states that [m]ost Negro parents in those days would almost instinctively treat any lighter children better than they did the darker ones. It came directly from the slavery tradition that the mulatto, because he was visibly nearer to white, was therefore better, (MX, 4-5). What this suggests is the impact the white slave owners have had on the ancestors of blacks and how they have been raised to thin k like that. It means that those who are lighter tend to have a higher social privilege because of how slave owners implied that if you were lighter, you were whiter. 2. Malcolm describes how the black people are tired of the treatment of colored men and women by the police, also known as police brutality. In MX, he states that [i]t is a miracle that 22 million black people have not risen up against their oppressors-in which they would have been justified by all moral criteria, and even by the democratic tradition, (MX, 251). This states that Malcolm is surprised about how the black Americans have not risen up yet against their oppressors the police. Although it seems as if the police have been nothing but brutal towards black Americans, that does not always seem to be the case. In the chapter Black Muslims, Malcolm states that [l]aw agencies once had scoffed at our nation as black crackpots; now they took special pains to safeguard against some white crackpots causing any incidents or accidents, (MX, 252). This supports the rebuttal because it shows how although the police always seemed more hostile and aggressive towards the black people of that time, they eventually managed to see that black people needed protection too, just as the white man needed. 3. What Malcolm X is doing is he is finding the differences between segregation and separation. On page 250 of MX, he describes segregation as when your life and liberty are controlled, regulated, by someone else, (MX, 251) and separation as that which is done voluntarily, by two equals- for the good of both, (MX, 251). The difference that Malcolm X is pointing out is that with segregation, you are regulated by somebody else, compared to separation, which is when you are regulated by yourself. This conveys the wishes that many black Americans have because many of them wish to not be controlled by the white man. Although they were segregated, they still had control over their own lives. Theoretically, they let the white man back them into a corner, which then calls for them to attack and lash back in order to protect themselves and/or their community. In the book Things Fall Apart, Okonkwo let the white Christian missionaries back him into a corner, which then caused him to lash out a nd kill himself in order to protect himself and his community. Theoretically, if they had refused the push of the white man towards that corner, they could have easily been on a faster track to equality. 4. This statement is valid because it shows how the black Americans have never been free to actually act for themselves in the sense of controlling their own communities. Similar to the last question, they have been backed into a corner. He states that separation is when that which is done voluntarily, by two equals- for the good of both, (MX, 251). Because the blacks are not able to completely separate from the white people, they cannot reach their full potential and power. This relates to when a dog is abused by its owner, then they can never really function by their own means. 5. Malcom X is describing how the black hustler in the ghetto jungles has to survive. By saying the ghetto hustler is the most dangerous black man in America (MX, 318), he is talking from experience AND what he has observed. On page 173, Malcolm X describes his observations as scary because it had taught [him] in a very few minutes to have a whole lot of respect for the human combustion that is packed among the hustlers and their young admirers who live in the ghettoes where the Northern white man has sealed-off the Negro-away from whites-for a hundred years, (MX, 318-319). What quotation suggests is that these young people who admire the hustlers, those who are considered the most dangerous black [men] in America (MX, 318) are considered that because they have the most influence upon the youth, which is the next generation. This means that because the black hustlers depend on the youth, this is how they survive and keep that black hustler legacy going. Although this may suggest that this is where all of their power comes from in order to survive, it is not. Earlier in the book, Malcom X describes his own accord of how it works; I was a true hustler-uneducated, unskilled at anything honorable, and I considered myself nervy and cunning enough to live by my own wits, exploiting any prey that presented itself, (MX, 111). This quote from himself suggests that he lived by his own wits because he thought he was all that, and he became very popular among the ranks. What this quote makes people realize is that power comes from within, and that when you create an image of yourself, that power inside of you is what causes that image to come true. 6. What Malcolm X is differentiating between is the stereotype of how a white man acts like, and what a black man acts like. What this suggests is that black people, in order to be accepted, they depend upon the stereotype of the white man and decide to try and follow that to be accepted. An example of this is when Malcolm X states that [t]he only difference was that the ones in Boston had been brainwashed even more thoroughly. They prided themselves on being incomparably more cultured, cultivated, dignified, and better off than their black brethren down in the ghetto, which was no further away than you could throw a rock. Under pitiful misapprehension that it would make then better, these Hill Negroes were breaking their backs trying to imitate white people, (MX, 42). This suggests that black people will try to imitate white people in order to seem more appealing to them. The quotation describes how societal pressures were even more severe than they are today. Before coming to a con clusion though, we must consider how the white man did not always intentionally discriminate. On page 174 of MX, he describes the cause of the black mans condition was because of the white mans society [being] responsible for the black mans condition in this wilderness of North America. This quotation says that although there is social pressures from the white man, his society implements even more social pressures than the white man does himself. It suggests that the black community itself is more socially pressuring than the white mans community is at times. A connection to this is from the book The Pearl by John Steinbeck, when the richer society who lived inside the gate had societal pressures pushed upon those who live outside the wall, those who lived outside of the wall developed even stronger, negative societal pressure that basically said if you dont live inside the wall youre unsuccessful. This eventually pushed Kino to go crazy, just because he wanted money to get into the inside of the wall. Those snooty black brethren who stuck their noses up at their brothers and sisters in the ghettoes were like Kino, and they drove themselves crazy trying to fit into an ideal placed in their heads by themselves and those around them. 7. To begin with, Hajj means pilgrimage. In order for Malcolm X and all separationists (in MXs eyes) to achieve their goal, they must remain united. In the book, Malcolm X says that for the black man in America the only solution is complete separation from the white man, (MX, 250) and that Islam is the hope for justice and equality in the world we must build tomorrow, (MX, 241). Malcolm X here basically says that we must separate from the white men and all join Islam in order to complete their destined pilgrimage. Although this seems like the perfect solution, this is far from it. This was similar to when Hitler believed that there was only one pure race and that they should all be separated to be perfect, just as Malcolm X believed that there was only one way that black people could be perfect, and that was separated under the state of Islam. This is a one right way mindset that could potentially be dangerous if it is not handled properly. 8. America is seem as a major place full of discrimination in all parts of the world. To support this, Malcolm X states that they called them [h]ate teachers violence seekersblack racists black fascists anti-Christian possibly communist inspired, (MX, 243). This all started because of a few racist whites had collected footage and lied about the intentions of Malcolm X and Mr. Muhammad. This is a prime example of how the Americans perceived them beause they were not only black, but also Muslim. Although this produced hate and more discrimination, it made black Muslims stronger and more powerful. This is similar to how people saw the Baton Rouge bus boycott of 1953 as a bad thing, but really it made those boycotting even stronger and more powerful. It did that because it eventually made people realize hey maybe this is wrong. Although this is not the case in MX, the amount of attention is similar to the amount pf attention that the bus boycott got in 1953. 9. When Malcolm X suggests when he says thinking internally is that the American power structure does not want them to realize how powerful they could be. Malcolm X describes this behavior as selfish when he says he loves himself so much that he is startled if he discovers that his victims dont share his vainglorious self-opinion, (MX 243). What this means is that if the white man pressures black people into believing one thing about themselves, and the black people do not agree, then the white man would lash out, almost like an angry toddler. A connection to this is similar to when Donald Trump tries to convince people of one thing, and when they dont believe it, he turns into a crybaby. But, this is not always the case. On page 318, MX describes the ghettoes, and how the people within them are preconditioned to think that they must fight to survive. What this suggests is that the white mans tactics had been successful and basically cornered them into believing this is where they be long. This is a similar example to when you keep telling a dog that it is a bad dog. It is eventually going to believe that and not try to change that mindset. 10. When Malcolm X writes that the seeds of racism are so deeply rooted many whites are even unaware of their own racism( MX, 369-370) , he is basically saying that the hate of blacks has been passed on for so long, it has practically become tradition. And with tradition, there is always a wish for change, so blacks were always pushed to become lighter or to act more white. In The Autobiography of Malcolm X, Malcolm X says I remember that I thought that it looked as if my fathers strong black face had been dusted with flour, and I wished they hadnt put on such a lot of it (MX, 11). What MX is saying by this is that he wished that they wouldnt have tried to have his father look lighter because it strayed the thought of his strong, deep ebony father he had etched into his mind. This could be related to how when certain family members die, their kids do not want certain things done to those family members because it takes away from the thought of them they already have in their heads. B ut, sometimes the families will go against embracing their loved ones wishes. For example, on page 8 of The Autobiography of Malcolm X, MX talks about how his ) mom would make him go outside to [l]et the sun shine on [him] so [he] can get some color. (MX, 8). What this suggests is that even though MX was okay with his skin color and the lightness/darkness of it, his mother still pressured him to get MORE color because that was her tradition, or hoe she was raised. This is similar to how President Obama had to think about his traditions and values before he made any decisions, like all presidents have done/ will do. 11. MX is basically suggesting that this mass genocide had welcomed them into the system, and now they needed to be accepted. The best way to be accepted though, in MXs eyes, was to revolt. On page 375 he praises the revolt saying that the negroes so-called revolt is merely an asking to be accepted into the existing system! (MX, 375). This suggests that the black people believe that they have to fight their way to earn recognition and respect within the system, like they grew up believing. This is similar to how many of the young hustlers grew up seeing pimps and hustlers fighting in the streets to survive, learning from them how they need to fight to survive like that too. But, even though they needed to fight to get into the system, there were many placed throughout the U.S that had accepted the black people into their systems. This proved good, but few people saw it. 12. MX is basically calling to arms for the black people to take no shit. He believes, through the massive rallies that were [an] astounding success he had helped raise awareness, and now they needed to do whatever possible to keep that awareness up and continue with pursuing equal rights. Even though there isnt really a rebuttal for this, I feel as if MX had to convince himself of that too, considering when the press came at him after the film The Hate That Hate Produced aired, he had to consult Mr. Muhammad on what to do because he hadnt stayed confident enough in himself OR his followers to believe that they were strong enough to keep earning those rights. This is similar to when he believed that things would not get better for him in jail, so he had to depend on his God for help and guidance. 13. What Malcom X is saying is that the white man has preconditioned the black man for a life of crime and discrimination! To support this, he states on page 248 that many black men were converted to the white mans way of thinking because of money or promises of a better life, so they became black bodies with white heads (MX 248). This means that they would give up anything for a better life, because they knew that the one that they were living at that moment wouldntve gotten them anywhere in life, so they became one with the enemy. Although this was the case, many black people had switched sides due to all of the negativity towards MX and Elijah Muhammad and their teachings due to The Hate That Hate Produced. This is similar to when you are in a car crash and hurt your neck, so if you try to move it or anything, you will just hurt it more because of the problems that are already there. Reflection 1. The most novel claim was that traditions could be pressured onto other people who werent associated with those people to begin with. It was novel because it was true, otherwise racism and discrimination would not have occurred. 2. page 243 and 251 (Questions 9+2) 3. Danyas explaination of how the blacks were preconditioned to live and think a certain way, and Lizs which piggybacked upon that. 4. This is similar to when you are in a car crash and hurt your neck, so if you try to move it or anything, you will just hurt it more because of the problems that are already there. 5. Question two because it provided a lot of discussion. 6. Question twelve because I went so in depth with it because it interested me.
Friday, October 25, 2019
The Figures Displayed in Sylvia Plaths Mirror Essay -- Poetry Poem Sy
The Figures Displayed in Sylvia Plath's Mirror The speaker in Sylvia Plath's poem "Mirror" is the actual mirror itself, which has been owned by a now "old woman" (16) for quite some time. This woman has looked into her mirror every day for many years now. The mirror is very aware of her presence and its environment when she is not present. The author provides many details in order for the reader to grasp the mirror's view on its ever-day sights, but this would be an impossible task without the major use of figures of speech. Plath uses many figures of speech for the benefit of the reader to completely grasp the tone and theme of the poem. Once analyzed, we see that all of these figures of speech come together to achieve one overall effect - expressing the ultimate idea of the poem. The first image and descriptions of the mirror immediately suggest the author's use of personification that brings life to the mirror. From the very beginning it seems as if a person is describing himself: "I am silver and exact. I have no preconceptions" (1). We soon realize this is not the case, but that the mirror has taken on a personality and role in the poem. The mirror puts into words what the reader may already know, but just would never think about: if a mirror really could talk this is what it would say. A mirror holds no judgment of what it sees, but only reflects the truth: "I am not cruel, only truthful" (4). This particular mirror has been owned by only one - a now elderly woman who has looked into it for many years now. The author consistently maintains the personification of the mirror throughout the poem to let the mirror speak what it has seen of this woman and its environment over the past years. The next noticeable use by ... ...s a person would see its reflection in this as well, Plath ends with a simile regarding this reflection. The woman's reflection rises to her from this lake "like a terrible fish" (18). What she has seen is herself grow into an old woman, which although is the truth of the mirror, is a sad actuality to the woman. Without any of these images, this poem would be lacking to achieve the entire intention of a mirror describing in words what is only seen and not spoken. Plath has done a wonderful job at putting on paper an entire two stanzas of only scenes and not conversation. All of the figures of speech have come together to express one final idea: a mirror does not lie, but only reflects the truth (which can only be described by perfect imagery). Works Cited: Plath, Sylvia. The Collected Poems. Ed. Ted Hughes. New York: Perennial ? Harper and Row, 1981.
Thursday, October 24, 2019
Conditioning and Learning Essay
ââ¬Å"Learning, acquiring knowledge or developing the ability to perform new behaviors. It is common to think of learning as something that takes place in school, but much of human learning occurs outside the classroom, and people continue to learn throughout their lives. â⬠(Gregory, 1961) Conditioning is the term used to designate the types of human behavioral learning. Since the 1920s, conditioning has been the primary focus of behavior research in humans as well as animals. There are four main types of conditioning: ? Classical Conditioning ?Operant Conditioning ?Multiple-Response Learning ?Insight Learning. Conditioning and Learning 2 LITERATURE REVIEW Classical Conditioning ââ¬Å"Classical conditioning, also called associative learning, is based on stimulus-response relationships. A stimulus is an object or situation that elicits a response by one of our sense organs, like how a bright light makes us blink. Associative learning allows us to associate two or more stimuli and change our response to one or more of them as a result of simultaneous experience. â⬠(Moore, 2002) ââ¬Å"According to classical conditioning, learning occurs when a new stimulus begins to elicit behavior similar to the behavior produced by an old stimulus. Studies into classical condition began in the early 1900s by the Russian physiologist Ivan P. Pavlov. â⬠(Klein, 1998) Pavlov trained dogs to salivate in response to two stimuli: noise or light, and food or a sour solution. The dogsââ¬â¢ salivation is automatically elicited by the food and sour solution, so these were called the unconditional stimulus. However, when the noise or light (conditional stimulus) was repeatedly paired with the food or sour solution over an extended period of time, the dogs would eventually salivate at the noise or light alone. This is a prime example of a conditioned response. Unconditional stimuli, such as the food and sour solution, allow the learning to occur, while also serving to reinforce the learning. Without an unconditional stimulus in his experiment, Pavlov could not have taught the dogs to salivate at the presence of the noise or light. Conditioning and Learning 3 Classical conditioning is particularly important in understanding how people learn emotional behavior. For example, when we develop a new fear, we have learned to fear a particular stimulus, which has been combined with another frightening stimulus. Operant Conditioning. ââ¬Å"Operant conditioning is goal-directed behavior. We learn to perform a particular response as a result of what we know will happen after we respond. â⬠(Blackman, 1975) For example, a child may learn to beg for sweets if the begging is usually successful. There is no single stimulus that elicits the begging behavior, but instead it occurs because the child knows that this action may result in receiving treats. Every time the child receives sweets after begging, the behavior is reinforced and the tendency of the child to beg will increase. During the 1930s, American psychologist and behaviorist Burrhus F.Skinner performed several important experiments into operant conditioning. Using what is now termed a Skinner Box, he trained rats to press levers to receive food. A hungry rat would be placed in a box containing a special lever attached to concealed food. At first the hungry rat would wander around the box, investigating its surroundings. Eventually it would accidentally press the lever thereby releasing a food pellet into the box. At first the rat would not show any signs of associating the two events, but over time its exploring behavior becomes less random as it begins to press the lever more Conditioning and Learning 4à often. The food pellet reinforced the ratââ¬â¢s response of pressing the lever, so eventually the rat would spend most of its time just sitting and pressing the lever. This type of learning is based on the idea that if a behavior is rewarded, the behavior will occur more frequently. There are four main types of operant learning: Positive Reinforcement, Negative Reinforcement, Punishment and Omission Training. Observational Learning ââ¬Å"When we learn skills, we must first learn a sequence of simple movement-patterns. We combine these movement-patterns to form new, more complicated behavioral patterns with stimuli guiding the process. â⬠(Domjan, 1995) For example, efficient typing requires us to put together many finger movements, which are guided by the letters or words that we want to type. We must first learn to type each letter, and then learn to put the movements together to type words and then phrases. To investigate this type of learning, psychologists have observed animals learning to run through mazes. An animal first wanders aimlessly through the maze, periodically coming to a choice-point, where it must turn either left or right. Only one choice is correct, but the correct direction cannot be determined until the animal has reached the end of the maze. By running through the maze numerous times, the animal can learn the correct sequence of turns to reach the end. It has been found that the sequences of turns near the Conditioning and Learning 5 Two ends of the maze are learned more easily than the parts near the middle. Similarly, when we try to learn a list of items, we usually find the beginning and the end easier than the middle. Insight Learning Insight refers to learning to solve a problem by understanding the relationships of various parts of the problem. Often insight occurs suddenly, such as when a person struggles with a problem for a period of time and then suddenly understands its solution. Therefore insight learning is solving problems without experience. Instead of learning by trial-and-error, insight learning involves trials occurring mentally. ââ¬Å"In the early 1900s, Wolfgang Kohler performed insight experiments on chimpanzees. Kohler showed that the chimpanzees sometimes used insight instead of trial-and-error responses to solve problems. When a banana was placed high out of reach, the animals discovered that they could stack boxes on top of each other to reach it. â⬠(Schwartz, 1983) They also realized that they could use sticks to knock the banana down. In another experiment, a chimp balanced a stick on end under a bunch of bananas suspended from the ceiling, then quickly climbed the stick to obtain the entire bunch intact and unbruised (a better technique than the researchers themselves had in mind). Kohlerââ¬â¢s experiments showed that primates can both see and use the relationships involved to reach their goals. Conditioning and Learning 6 CONCLUSION There are many differences and similarities between each of these learning processes. For example, classical conditioning involves only involuntary or reflex responses where as operant conditioning involves both involuntary and voluntary reflexes. These diverse learning processes can be used independently in many different situations. Where classical conditioning may be extremely effective in one situation it might be ineffective in another. For this reason each of these learning processes, classical and operant conditioning and observational and insight learning are each as important and effective as the other. Conditioning and Learning 7 References. Kimble, Gregory: (1961) Conditioning and Learning, New York: Appleton-Century-Crofts, Inc. John W Moore: (2002) A Neuroscientistââ¬â¢s Guide to Classical Conditioning. Stephen B. Klein: (1998) Contemporary Learning Theories: Pavlovian Conditioning and the Status of Traditional Learning Theory, Chap. 5 (Perceptual and Associative Learning). Derek E. Blackman: (1975) Operant Conditioning: Experimental Analysis of Behaviour (Manual of Modern Psychology). Michael Domjan: (1995) The Essentials of Conditioning and Learning. Tighe, Schwartz: (1983) Modern Learning Theory, Psychology of Learning and Behavior 2nd edition.
Wednesday, October 23, 2019
Welle
What was the most significant conclusion that Gregor Mendel drew from his experiments with pea plants? A) There is considerable genetic variation in garden peas. B) Traits are inherited in discrete units, and are not the results of ââ¬Å"blending. â⬠C) Recessive genes occur more frequently in the Fl generation than do dominant ones. D) Genes are composed of DNA. E) An organism that is homozygous for many recessive traits is at a disadvantage. 2) How many unique gametes could be produced through independent assortment by an Individual with the genotype AaBbCCDdEE? rite down the gametes ) Why did Mendel continue some of his experiments to the F2 or F3 generation? A) to obtain a larger number of offspring on which to base statistics 8) to observe whether or not a recessive trait would reappear C) to observe whether or not the dominant trait would reappear D) to distinguish which alleles were segregating E) to be able to describe the frequency of recombination 4)Two plants are cro ssed, resulting in offspring with a 3:1 ratio for a particular trait.What does this suggest? 5) The fact that all seven of the pea plant traits studied by Mendel obeyed the rinciple of Independent assortment. What does this suggest about the seven traits studied by Mendel? 6) In the cross AaBbCc x AaBbCc, what Is the probability of producing the genotype AABBCC 7) Given the parents AABBCc x AabbCc, assume simple dominance for each trait and Independent assortment. What proportion of the progeny will be expected to phenotypically resemble the first parent? ) Which of the following is the best statement of the use of the addition rule of probability? A) the probability that two or more independent events will both occur B) the probability that two or more ndependent events will both occur in the offspring of one set of parents C) the probability that either one of two Independent events will occur D) the probability of producing two or more heterozygous offspring E) the likelihood tha t a trait is due to two or more meiotic events 9) Radish flowers may be red, purple, or white.A cross between a red-flowered plant and a white-flowered plant yields all-purple offspring. The part of the radish we eat may be oval or long, with long being the dominant characteristic. *** If true-breeding red long radishes are crossed with true-breeding white oval radishes, what will the Fl phenotype? flower color trait in radishes Is an example of which of the B) sex linkage C) codominance D) incomplete dominance E) epistasis 10) Gene S controls the sharpness of spines in a type of cactus.Cactuses with the dominant allele, S, have sharp spines, whereas homozygous recessive ss cactuses have dull spines. At the same time, a second gene, N, determines whether or not cactuses have spines. Homozygous recessive nn cactuses have no spines at all. *** The relationship between genes S and N is an example of A) incomplete dominance. B) epistasis. C) complete dominance. D) pleiotropy. E) codomin ance. 1) Women (and all female mammals) have one active X chromosome per cell instead of two. What causes this?A) modification of the XIST gene so that it is active only on one X chromosome, which then becomes inactive B) activation of the Barr gene on one of the two X chromosomes that then inactivates C) crossover between the XIST gene on one X chromosome and a related gene on an autosome D) inactivation of the XIST gene on the X chromosome derived from the male parent E) the removal of methyl (CH3) groups from the X chromosome that will remain active 12) Which of the following statements is true of linkage? A) The closer two genes are on a chromosome, the lower the probability that a crossover will occur between them.B) The observed frequency of recombination of two genes that are far apart from each other has a maximum value of 100%. C) All of the traits that Mendel studied-seed color, pod shape, flower color, and others-are due to genes linked on the same chromosome. D) Linked g enes are found on different chromosomes. E) Crossing over occurs during prophase II of meiosis. 13) What does a frequency of recombination of 50% indicate? A) The two genes are likely to be located on different chromosomes. B) All of the offspring have combinations of traits that match one of the two parents.C) The genes are located on sex chromosomes. D) Abnormal meiosis has occurred. E) Independent assortment is hindered. 14) Map units on a linkage map cannot be relied upon to calculate physical distances on a chromosome for which of the following reasons? A) The frequency of crossing over varies along the length of the chromosome. B) The relationship between recombination frequency and map units is different in every individual. C) Physical order on the chromosomes is slightly different in every individual. E) Linkage map istances are identical between males and females. 5) Which of the following is known as a Philadelphia chromosome? A) a human chromosome 22 that has had a speci fic translocation B) a human chromosome 9 that is found only in one type of cancer C) an animal chromosome found primarily in the mid-Atlantic area of the United States D) an imprinted chromosome that always comes from the mother E) a chromosome found not in the nucleus but in mitochondria 16) The following is a map of four genes on a chromosome. Figure 1 Between which two genes would you expect the highest frequency of recombination? A) A and WB) w and E C) E and G D) A and E E) A and G 17) How do we describe transformation in bacteria? A) the creation of a strand of DNA from an RNA molecule B) the creation of a strand of RNA from a DNA molecule C) the infection of cells by a phage DNA molecule D) the type of semiconservative replication shown by DNA E) assimilation of external DNA into a cell 18) Cytosine makes up 42% of the nucleotides in a sample of DNA from an organism. Approximately what percentage of the nucleotides in this sample will be thymine? 19) What is meant by the des cription ââ¬Å"antiparallelâ⬠regarding the strands that make p DNA?A) The twisting nature of DNA creates nonparallel strands. B) The 5â⬠² to 3â⬠² direction of one strand runs counter to the 5â⬠² to 3â⬠² direction of the other strand. C) Base pairings create unequal spacing between the two DNA strands. D) One strand is positively charged and the other is negatively charged. E) One strand contains only purines and the other contains only pyrimidines. 20)An Okazaki fragment has which of the following arrangements? A) primase, polymerase, ligase B) 3â⬠² RNA nucleotides, DNA nucleotides 5â⬠² C) 5â⬠² RNA nucleotides, DNA nucleotides 3â⬠² D) DNA polymerase l, DNA polymerase.
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