Mitosis Cell Lab Essays - Cell Cycle, Cellular Processes

Mitosis Cell Lab I Mitosis Cell Lab II. Presentation Life exists pretty much wherever on this planet and on the off chance that we are to endeavor to grasp what life is in the entirety of its greatness we should take a gander at its most straightforward structures. Indeed, even a cell, the littlest type of life known is incredibly mind boggling. All life starts as a solitary cell. I can not start to comprehend the profundity of the stuff for one cell to increase and change until we become aware of ourselves. There are two kinds of cell division, Meiosis and Mitosis. Meiosis is the place a cell parts and becomes four distinct cells. Mitosis is the procedure that permits a cell to part into two indistinguishable cells. This occurs by having the entirety of the DNA imitate before the cell parts so each has the entirety of the first DNA. My lab shows mitosis in cell multiplication, since I don't have a magnifying lens incredible enough to see the real procedure inside the core I can not watch the chromosomes really copy and discrete. It is sufficiently amazing to permit me to see cells parting and I can watch the populace development without the guide of apparatuses or instruments. First I started by beginning the yeast culture in a bowl. I at that point expelled an example to watch it utilizing a magnifying instrument. All through I estimated the thickness of the yeast populace. These perceptions consolidated show that through mitosis cells duplicate. III. Issue The test that faces me is how might I exhibit mitosis or cell propagation. The explanation I need to do this is with the goal that I can really watch the procedure as it happens and not simply peruse or accomplish work sheets about it. Not at all like our previous labs now we are not in supreme control of the lab. Thickness is a steady and properties of light are realities that can be expressed in words. Life even on the littlest scale, cells, can be erratic and wild. IV. Speculation In the event that I put yeast in warm water with sugar and flour, at that point the way of life will develop in light of the fact that the cells will imitate through mitosis. V. Exploratory Procedure A. Materials 1. Yeast 2. Warm water 3. Bowl 4. Sugar 5. Glass slide 6. Spread slip 7. Iodine 8. Magnifying instrument 9. Cling wrap B. Technique 1. Empty 2.5 cups warm water into bowl. 2. Include 3 table spoons of sugar into the water and mix. 3. Add simply enough yeast to cover the outside of the water. 4. Mix gradually for a couple of moments. 5. Spread with saran wrap. 6. Like clockwork measure the thickness of the layer of yeast as long as 60 minutes. 7. Following 15 minutes include .5 tablespoon sugar and mix once more. 8. After an additional 15 minutes mix and take a little example of the yeast populace. 9. Spot the example on a slide include iodine and spot spread slip over example. 10. See under a magnifying instrument on every one of the three forces. VI. Information/Results A. Quantitative Chart #1 The thickness of the layer of yeast after time. 4mm 3.5mm 3mm 2.5mm 2mm 1.5mm 1mm .5mm 0 5 10 15 20 25 30 35 40 45 50 55 60 Time in minutes The informational index that I examined ought to take after an exponential model but since of time imperatives I just watched the absolute starting point of its development. On the off chance that I gave the populace additional time and I kept on including food it would presumably have continued recreating until limitations like space or potentially its waste (liquor and that's only the tip of the iceberg) started to slow its development. B. Subjective At the point when I saw the yeast under the magnifying lens, the cells seemed normal in size comparative with the cells we searched for the other cell lab. I don't think I utilized enough iodine or I ought to have utilized an alternate bite the dust since I made some hard memories seeing the core. I saw the cells separate yet it wasn't in extraordinary detail. I was unable to see the chromosomes however I saw the cell isolate and foggy questions that was most likely the core and maybe different organelles. At the point when I took a gander at the example on the most reduced force I could without much of a stretch see the populace develop, despite the fact that singular cells couldn't be seen the example seen moved constantly. VII. End The primary explanation I directed this lab was to show that mitosis is a procedure that wherein cells replicate. Actually I imagine this is the most accommodating lab we have done as

The Writings of Shakespeare and Donne Essay Example for Free

The Writings of Shakespeare and Donne Essay The sonnets from William Shakespeare and John Donne that intrigue me are â€Å"Shall I contrast thee with a summer’s day† and â€Å"The flea†. One of the fundamental explanation that I am expounding on these two sonnets are on the grounds that they are the main ones that I am aware of in light of the fact that that is the thing that we discussed in class and I have never perused verse in my life. Verse has consistently been hard for me to peruse as a result of my mellow instance of dyslexia. I need to peruse the sentence a few times before I at last make sense of what the essayist is attempting to state. Clearly I have known about Shakespeare previously and thought about his works that included Romeo and Juliet, Hamlet, Macbeth, and Julius Caesar. What I didn’t know was the manner by which fruitful and persuasive his verse was. Be that as it may, dissimilar to William Shakespeare, I have never caught wind of John Donne until the talk a couple of days back. In the wake of perusing the two sonnets I accept that there are numerous similitudes and contrasts in the style that both of these artists compose. In â€Å"Shall I contrast thee with a summer’s day by William Shakespeare I positively feel that the creator is tending to a lady with whom he is genuinely enamored. This is furnished to me by the two in number opening lines, â€Å"Shall I contrast thee with a summers day? Thou workmanship all the more flawless and more temperate†. Shakespeare begins the poem off with how unequivocally he adores this lady and afterward proceeds to state â€Å"Rough winds do shake the sweetheart buds of May, And summer’s rent hath all to short a date: Sometimes too sweltering the eye of paradise shines† Shakespeare is stating that despite the fact that he cherishes her, she is as yet not great. A short time later he proceeds to state, â€Å"But thy interminable summer will not blur, Nor lose ownership of that reasonable thou ow’st† which he is stating that her childhood won't blur and that her excellence will consistently stay with her for an incredible remainder. It closes with â€Å"So long as men can inhale, or eyes can see, So long carries on with this, and this offers life to thee. † He is attempting to state that insofar as individuals are alive on the Earth, his sentiments towards this lady will never show signs of change and will permit her to live for eternity. A sonnet we have examined and which likewise centers around a comparative circumstance to that of â€Å"Shall I contrast thee with a summer’s day† is â€Å"The flea† by John Donne. In it he proceeds to state that the insect has sucked both of their bloods and how they are currently blended together. He says, â€Å"This bug is you and I, and this Our marriage bed and marriage sanctuary is† The man in the story accepts that he and the lady are unified with the bug and in the event that she chooses to slaughter the bug she would be murdering the marriage between them. The sonnet closes with, â€Å"’Tis valid; at that point figure out how bogus feelings of dread be: Just so much respect, when thou yield’st to me, Will squander, as this flea’s demise took life from thee. This implies if she somehow managed to lay down with him, she would lose no more respect than she lost when she executed the insect. The likenesses between â€Å"The flea† and â€Å"Shall I contrast thee with a summer’s day† are not exactly as various as the distinctions. One of the fundamental likenesses is that both of the principle characters are enamored with a lady, even their adoration is by all accounts something contrary to one another. There are numerous distinctions in the manner that Shakespeare and Donne compose. Shakespeare is more in your face I surmise you would state. He doesn’t use as much deceit as Donne does in his work and is significantly more clear as I would see it. The tone in â€Å"Shall I contrast thee with a summer’s day† is by all accounts more cheery than in â€Å"The flea†. How Donne utilizes an insect and blood in his piece causes it to appear to be increasingly unpropitious. As should be obvious, they are numerous likenesses and contrasts in the manner that William Shakespeare and John Donne write in â€Å"Shall I contrast thee with a summer’s day† and â€Å"The Flea†. Both of these writers had a dependable effect upon Western Civilization and helped impact the English language all around the globe. In the event that some time or another I become snared to understanding verse, I can think back and realize these two sonnets are what got me dependent.

Language and linguistic knowledge

Morocco's land area as an extension among Europe and Africa, and as a home for Arab, Amazing, Andalusia, African and Jewish societies, make of the nation a position of impressive phonetic decent variety. In this article, this decent variety will be drawn nearer from an individual point of view, unsparingly because of perusing Chapter 7 â€Å"Language in Society' in â€Å"Introduction to Language†. Geologically, expressed all over Morocco, there are many lingos descendents of Arabic and Amazing dialects. The Arabic vernaculars extend from theHosannas' lingo expressed In the Southern Sahara Regions, through the distinctive everyday Arabic lingos of areas like Marshes and Fez, to the Arabic verbally expressed in the Northern Regions near Spain. Essentially, Amazing language offers ascend to numerous tongues and sub vernaculars, explicitly Tasteless In the Souses Region, Taming in the High Atlas and Tariff In the North. These provincial tongues don't have clear limits (etiologies ) among them, however surely cover to shape a lingo continuum. Moroccan speakers of this difference of vernaculars appear to arrive at least common intelligibility.In situations where they neglect to, they resort to the advanced Moroccan Colloquial Arabic (Dare) as their most widely used language. Significantly these provincial tongues display etymological contrasts on various levels. At the phonological level there Is a vowel cancellation In the Hosannas' tongue for action words following pronoun ‘You†. Kilt (you have eaten) or forsake (you have come) are expressed as kilt and Jilt in different vernaculars of Arabic. At the Phonetic level, the Arabic speakers of the North uses q; while that of the center areas use g as in CUL (state) and gull especially.At the lexical level, Tasteless and other Amazing lingos show numerous variations. Head in Tasteless is said Agway, sashays in Taming and convey in Tariff. Other than the previously mentioned tongues, most Moroccan utili ze French and in this manner are bilinguals. Astounding language, albeit a national language proclaimed as of late, has not increased palatable open and political help. Code-exchanging Is subsequently normal from Arabic or Amazing to French. Arabic speakers and Amazing may separately say wring la nearness discourse f landscape; militarily la nearness pious devotee GHz downpour (show me your essence on the ground).Extensively, Moroccan use obtaining from French or English when they talk. An Arabic speaker may state corridor these Believable dalai . Conduct Is here acquired from English and It gets subject to the Arabic unequivocal article I rather than the. 1 OFF Linguistic variety in Morocco isn't characterized by topography as it were. In spite of the fact that it is difficult to depict social lingos in Morocco in term of social classes as society doesn't show clear separation, there is nearness of various discourse assortments relating to arioso social groups.These are characteriz ed based on sex, age or religion. Youthful age, particularly in urban zones seem to create diverse discourse varieties because of the impact of the broad media and new telecom implies. Words like high pitched (undermine) or water (cash) are to make a great many people disapprove of. Strict gatherings, especially the aggregate (Koran researchers) have built up Jargon's which they are the main ones to comprehend. As respect sexual orientation, Moroccan ladies appear to utilize a somewhat extraordinary language to men.This is because of the noteworthy social perspectives and social desires fortifying more conversational fairness among females than guys. A lady would not by and large be relied upon to make demands without utilizing Allah slaughter (if it's not too much trouble or ‘ram strolled (God favor you). Truly, an admonition is that the past investigation of the phonetic variety in Morocco ought not be considered as any reference since it is an individual reflection dependen t on exceptionally constrained individual information. By the by, it is a greeting for an altogether logical and etymological research which can be of a reference an incentive for language specialists in Morocco and past.

Juveniles And Death Penalty Essays - Penology, Juvenile Court

Adolescents And Death Penalty Essays - Penology, Juvenile Court Adolescents And Death Penalty One of the most disputable issues in the privileges of adolescents today is tended to in the inquiry, Should capital punishment be applied to adolescents? For almost a century the adolescent courts have existed to shield most of adolescent wrongdoers from the full weight of criminal law and to ensure their entitled uncommon rights and invulnerabilities. On account of kent versus US in 1996, Justice Fortas expressed a portion of these uncommon rights which incorporate; Protection from exposure, imprisonment just to twenty-one years old, no repression with grown-ups, and assurance against the results of grown-up conviction, for example, the loss of social liberties, the utilization of arbitration against him in ensuing procedures and exclusion of open work (Kent versus US 1966:1055). These uncommon rights and insusceptibilities exist so the equity courts can give proportions of direction and recovery for the kid alongside security for society. Be that as it may, there are a few young p eople who are very risky and don't react to endeavors to change themselves. The inquiry is, should set up instruments for moving or deferring adolescent court purview in these excellent cases remove these exceptional rights and subject the young to the full scope of punishments for criminal conduct including, in certain wards, execution (Thomson versus State, 1986:784) ? Should These adolescents who play out indistinguishable pernicious acts from some grown-up capital wrongdoers be dependent upon the cruelty of the criminal courts and the conclusiveness of capital punishment ? This paper will examine a background marked by the death penalty for adolescents in the United States, techniques for moving adolescent cases to criminal courts, and furthermore my situation regarding the matter and equity of equity of adolescents and capital punishment. The legality of the adolescent capital punishment arrived at a settlement in 1988 on account of Thompson v. Oklahoma when four Supreme Court Justices arrived at the resolution that: people under sixteen years old can't be condemned to death (Thompson v. Oklahoma, 1988). Equity Stevens, Brennan, Marshall, and Blackmun considered these significant issues as they were pondering looking into it: (1) Does a national agreement precluding executions of adolescents exist?; (2) the degree to which the laws of other Western European countries restrict or license the execution of adolescents, and the assessments of regarded proficient associations; (3) how much the adolescents ought to be considered answerable for their activities; (4) Whether the execution of adolescents added to the retributive or obstacle objectives of discipline; and (5) Whether the modest number of adolescents executed speaks to the waton and abnormal utilization of capital punishment as censured by Justice Stewart in Furm an V. Georgia (Furman v. Georgia, 1972: 2763, Thompson v. Oklahoma, 1988: 487 U.S. 815). Following the choice, thirty eight states and the government made rules approving capital punishment for specific types of homicide and other capital offenses ( Streib 1 of 2). Thompson v. Oklahoma held that no state inside the base age line inside its capital punishment can go beneath the age of sixteen. By and by, fifteen states have picked the min age of eighteen, four states have picked the base age of seventeen (counting Georgia), And twenty states have picked the base age of sixteen (Streib 1 of 2). Prior to 1988, there was a vulnerability with respect to how the administration should deal with the adolescents and their capital violations. There was one agreement among Justices and that was that the constitution and the Eighth Amendment didn't ban adolescents accepting capital punishment. In furman v. Georgia (1972: 2823) equity powell composed: ... The unswerving position that the court has taken in assessments spreading over the most recent hundred years. On Virtually every event that any conclusion has addressed the inquiry . . . it has been declared positively, or implicitly expected, that the Constitution doesn't preclude the punishment. The Constitution, which has its underlying foundations in English Common Law, isn't in infringement on account of adolescent capital punishments. Prior to the base age of 16 rules, English Common law from the sixteenth Century affected the Constitution. This customary law extended to American resolutions and built up the assumption that nob ody younger than seven had

AgeLab

AgeLab Reading applications from students born after the fall of the Berlin wall makes me feel old. Have you ever wondered what it would be like to feel old? Well, I, as a prematurely wizened twentysomething, can tell you it isnt any fun. My bones creak and ache and I can tell when the weather is changing in my knees. Also Im cranky and like to talk about the good old days, back when men shaved with straight razors and Fraggle Rock was on TV: But if you arent so lucky to be so old as I am, MITs AgeLab can help you understand. AgeLab is a research group here at MIT devoted to studying aging, its effects, and how it can be better understood. One of AgeLabs key inventions has been AGNES, or Age Gain Now Empathy System: AGNES is a suit worn by students, product developers, designers, engineers, marketing, planners, architects, packaging engineers, and others to better understand the physical challenges associated with aging. Developed by AgeLab researchers and students, AGNES has been calibrated to approximate the motor, visual, flexibility, dexterity and strength of a person in their mid-70s. AGNES has been used in retail, public transportation, home, community, automobile, workplace and other environments. Heres some folks from the AgeLab demonstrating AGNES on the Today Show last week: Visit msnbc.com for breaking news, world news, and news about the economy As my grandfather always says old age aint for wimps.

People with Down Syndrome - Free Essay Example

People with Down Syndrome have been treated very differently, people with Down Syndrome are being treated differently and taunted for their bodily features, many people have been put to death, and people with have been named Mongolians. About one in every 700 babies born has Down Syndrome and that is out of 32,819,00 people worldwide. These people have different features and people will look at them as if they are from another planet. In 1886, Victorian physician, Dr. John Langdon Down, is best remembered for identifying a specific group of patients whom had similar characteristics. They had upward slanting eyes, flattening of the back of the head and they could hardly control their tongues. Nobody had identified this special group before, and over the next twenty years, the word Mongolian was used to describe people that we would now call people with Downs syndrome. In 1961, nineteen renowned experts, including his grandson Norman, wrote jointly to the Lancet suggesting the name should be changed to Downs syndrome. At the request of the Republic of Mongolia, the World Health Organization adopted the recommendation in 1965 and Downs Syndrome was then to become a universally accepted descriptive term. Normansfield in Teddington, was the home and institution. Down and his family developed an enlightened approach was developed to care for people with learning disabilities. Many people have Down Syndrome and yet, sometimes, they are not treated like real people. They are put in different classes because of their looks and features. Some people with Down Syndrome need a special teacher or a different learning environment. Any people have body disabilities, and some will have facial differences. Some of these differences include a flattened face, small head, short neck, protruding tongue, upward slanting eyelids, unusually shaped or small ears, poor muscle tone, broad, short hands with a single crease in the palm, relatively short fingers and small hands and feet, excessive flexibility, tiny white spots on the iris also known as Brushfields spots, and short height. Human cells usually have twenty-three pairs of chromosomes. People with Down Syndrome have only twenty-one chromosomes. Anyone of three genetic variations can cause Down Syndrome. Trisomy Twenty-one is the most common version of Down Syndrome, Mosaic Down Syndrome in this from of Down Syndrome, a person cells with an extra copy of chromosome twenty-one (the smallest human chromosome), and Translocation Down Syndrome can occur when a portion of chromosome twenty-one becomes translocated onto another chromosome, before or at conception. People with Down Syndrome can have an array of complexity, some of which became more eye-catching as the person gets older. About half the children with Down Syndrome are born with some type of congenital heart defect. These heart problems can be life-threatening and may require surgery in early infancy. Gastrointestinal abnormalities occur in some children with Down Syndrome and may include abnormalities of the intestines, esophagus, trachea, and anus. The risk of developing digestive problems, such as GI blockage, heartburn (gastroesophageal reflux) or celiac disease, may be increased. Because of abnormalities in their immune systems, people with Down Syndrome are at increased risk of developing autoimmune disorders, some forms of cancer, and infectious diseases, such as pneumonia. Because of soft tissue and skeletal changes that lead to the obstruction of their airways, children and adults with Down Syndrome are at greater risk of obstructive sleep apnea. People with Down Syndrome have a greater tendency to be obese compared with the general population. Some people with Down Syndrome may have a misalignment of the top two vertebrae in the neck. This condition puts them at risk of serious injury to the spinal cord from overextension of the neck. Children with Down Syndrome have an increased risk of leukemia. People with Down Syndrome have a greatly increased risk of dementia † signs and symptoms may begin around age of fifty. Also, having Down Syndrome also increases the risk of developing Alzheimers disease. Down Syndrome may also be associated with other health conditions, including endocrine problems, dental problems, seizures, ear infections, and hearing and vision problems. People with Down Syndrome have been treated very differently, people with Down Syndrome are being treated differently and taunted for their bodily features, many people have been put to death, and people with have been known as Mongolians. There are many complications and symptoms, and people should be treated with fairness and compassion. People still might not realize what people with Down Syndrome can do.

Recreational Benefits and Constraints of Homosexual Elders...

Recreational Benefits and Constraints of Homosexual Elders in Canada Recreation and leisure activities are integral parts of a person’s day-to-day life. For the purposes of this paper, recreation and leisure will be defined as something that a person chooses to do when they are not working; that contributes positively to their overall quality of life; that contributes positively to the quality of society and the surrounding people; that make a person feel confident and allow those around them to have positive experiences; and that improve ones physical health. Recreation and leisure cannot be measured; it is simply what makes a person feel enriched. This paper will analyze the recreational activities of homosexual elderly people in†¦show more content†¦The article states that the â€Å"inhalation of volatile nitrites is a possible contributing factor in AIDS because their pharmacologic properties lead to toxicity and because†¦the timing of production and sales o f volatile nitrites for recreational use is the only new life-style factor that explains AIDS,† (Newell, Mansell, et al, 1985). Not only did the gay and lesbian community attempt to cope with sex and drugs, but also self-injury. An article by Alderman (2009) discusses the evidence that self-injury is more common within the gay and lesbian community than the heterosexual community. This can be attributed to the previously mentioned physical and mental abuse from others, fear, isolation, and lack of a solid support system. Alderman discusses that the association with body image and homosexual people is important because they identify body image as a common concern (2009). Unfortunately, homosexual elders caused a significant amount of harm to their bodies as youth. For this reason, it is evident that physical recreation and leisure activities crucial. The dangerous substances and activities that they took part in as young adults are reason for their bodies to not be in the best condition. The benefits of physical activity are to bring their bodies to a healthy and stable condition. This will also effectively increase their levels of self-esteem. This isShow MoreRelatedHuman Resources Management150900 Words   |  604 Pagesand more employment-related lawsuits have been filed, some employers have become more wary about adding employees. Instead, by using contract workers supplied by others, they face fewer employment legal issues regarding selection, discrimination, benefits, discipline, and termination. BNA Using Contingent Workers 445.10 Review the types of contingent workers and the legal issues associated with their use. Demographics and Diversity The U.S. workforce has been changing dramatically. It isRead MoreFundamentals of Hrm263904 Words   |  1056 PagesOrienting, and Developing Employees 182 Managing Careers 208 PART 5 Chapter 10 Chapter 11 Chapter 12 Chapter 13 MAINTAINING HIGH PERFORMANCE Establishing the Performance Management System 230 Establishing Rewards and Pay Plans 260 Employee Benefits 286 Ensuring a Safe and Healthy Work Environment 312 PART 6 Chapter 14 LABOR–MANAGEMENT ENVIRONMENTS Understanding Labor Relations and Collective Bargaining 340 Endnotes 367 Glossary 389 Company Index 395 Subject Index 398 v Contents Read MoreOne Significant Change That Has Occurred in the World Between 1900 and 2005. Explain the Impact This Change Has Made on Our Lives and Why It Is an Important Change.163893 Words   |  656 Pagesaftermath of the catastrophic war that engulfed much of the world between 1914 and 1918. Though the colonized peoples of Africa and Asia and the peasants and laborers that made up much of the world’s population in the postwar decades derived little benefit from the interwar campaigns for human rights and dignity, principles were enunciated and precedents established that would form the basis for the more broadly based human rights struggles of the last half of the century. Due in large part, however