Premium Essay

Mr Been

In: Business and Management

Submitted By rirarira
Words 5011
Pages 21
Q1
A cell’s genetic information or genome or DNA, either a single DNA molecule in prokaryotes or multi DNA molecules in eukaryotes always consist of chromosomes. In humans, a typical cell has about 3 meters of DNA which has to be copied and then this copy has to be separated during cell division. This can be done just because the DNA molecule can be packed into chromosomes (chromo means coloured). Every species has certain number of chromosomes in each nucleus, for example humans have 46 chromosomes in their somatic cells and half of this number, 23 in their sex cells or gametes. So then each chromosome has a long chain of a DNA molecule which has hundreds or thousands of genes and these genes are specified for numerous inherited traits. Many proteins in DNA help to maintain the structure of chromosomes and control the genes actions.
This DNA-proteins complex forms a thin, long structure, called chromatin which coil and fold during cell division to make the chromosome much thicker and shorter. Each duplicated chromosomes contains two sister chromatid with identical copies of DNA molecule, attached at a narrow place called centromere.
Later in cell division process the sister chromatids of all the chromosomes are pulled apart and repackaged as complete chromosome sets in two new nuclei. Mitosis or the division of the nuclei is usually followed by cytokinesis or the division of cytoplasm.Where there was one cell, now there are two cells each equivalent of the parent cell. In the cell cycle, mitotic phase alternates with long interphase(cell growth). Interphase subdivides into 3 parts (G, S, and G2) and accounts for approximately 90% of the cell cycle and all the preparation for cell division including growth and chromosome copying take place in this phase. Chromosomes are duplicated only during S phase(S= Synthesis of DNA) so in other subphases mostly cell

Similar Documents

Free Essay

Turn of the Screw

...home after the previous governess died. Douglas begins to read from the written record, and the story shifts to the governess’s point of view as she narrates her strange experience. The governess begins her story with her first day at Bly, the country home, where she meets Flora and a maid named Mrs. Grose. The governess is nervous but feels relieved by Flora’s beauty and charm. The next day she receives a letter from her employer, which contains a letter from Miles’s headmaster saying that Miles cannot return to school. The letter does not specify what Miles has done to deserve expulsion, and, alarmed, the governess questions Mrs. Grose about it. Mrs. Grose admits that Miles has on occasion been bad, but only in the ways boys ought to be. The governess is reassured as she drives to meet Miles. One evening, as the governess strolls around the grounds, she sees a strange man in a tower of the house and exchanges an intense stare with him. She says nothing to Mrs. Grose. Later, she catches the same man glaring into the dining-room window, and she rushes outside to investigate. The man is gone, and the governess looks into the window from outside. Her image in the window frightens Mrs. Grose, who has just walked into the room....

Words: 1066 - Pages: 5

Free Essay

The Star

...character? To what extent is her final protest justified? How do the other characters portray themselves by their attitudes toward the ritual? Mrs. Tess Hutchinson stands out right from the start: she arrives at the lottery late. She explains to Mr. Summers that she was doing her dishes and forgot what day it was. The town treats her lateness lightly, but several people comment on it, “in voices just loud enough to be heard across the crowd, ‘Here comes your Missus, Hutchinson,’ and ‘ Bill, she made it after all.’” (Jackson 501). It is ironic that she is the one who wins the lottery, and is fated to be stoned. So Tess Hutchinson has already been noticed by people as one who is not entirely part of the group. Before the drawing she is friendly with the other women, pretending to be pleased to be present. The very moment that she sees is her family that draws the black dot, though, her egotism is evident. “You didn’t give him time enough to take any paper he wanted. I saw you. It wasn’t fair!” (Jackson 504). She continues to scream about the unfairness of the ritual up until her stoning. Mrs. Hutchinson knew the lottery was wrong, but she never did anything about it. She pretends as much as she could to enjoy it, when she truly hated it all along. Maybe Jackson is suggesting that the more hypocritical one is, the more of a target they are. Mrs. Hutchinson was clearly the target of her fears. I think sometimes we have no problem remarking on people’s adultery until it is ourselves that...

Words: 548 - Pages: 3

Free Essay

Mr Ahmed

...May I beg that you will write at once to the mother of this unfortunate woman--to Mrs. Catherick--to ask for her testimony in support of the explanation which I have just offered to you?" I saw Miss Halcombe change colour, and look a little uneasy. Sir Percival's suggestion, politely as it was expressed, appeared to her, as it appeared to me, to point very delicately at the hesitation which her manner had betrayed a moment or two since. I hope, Sir Percival, you don't do me the injustice to suppose that I distrust you," she said quickly. "Certainly not, Miss Halcombe. I make my proposal purely as an act of attention to YOU. Will you excuse my obstinacy if I still venture to press it?" He walked to the writing-table as he spoke, drew a chair to it, and opened the paper case. "Let me beg you to write the note," he said, "as a favour to ME. It need not occupy you more than a few minutes. You have only to ask Mrs. Catherick two questions. First, if her daughter was placed in the Asylum with her knowledge and approval. Secondly, if the share I took in the matter was such as to merit the expression of her gratitude towards myself? Mr. Gilmore's mind is at ease on this unpleasant subject, and your mind is at ease—pray set my mind at ease also by writing the note." "You oblige me to grant your request, Sir Percival, when I would much rather refuse it." With those words Miss Halcombe rose from her place and went to the writing-table. Sir Percival thanked her, handed her a...

Words: 572 - Pages: 3

Premium Essay

Search for Miss Ssg (Script)

...members and the spirited PTA Officers. J & M: ladies and gentlemen, good evening! Welcome to the search for MISS SSG 2011-2012 and the induction ceremony of Tugdan National High School. M: as we commence this momentous event, may I request everybody to rise for a soul warming doxology to be lead by selected students. J: please remain standing for the Philippine National Anthem to be conducted by Mrs. Rachel Fesalbon. M: the world is proud of having its great leaders. From ancient times up to present, good leaders foster the rest of the world to stand firm, to dream big and to take the highest flight man could ever take.. good leaders prepare people to survive the realities of life !ladies and gentlemen, let us hear from our loving Madam Melicia Galicia for her opening remarks. : and at this moment, may I call on Mr. Christian Solidum to introduce the board of judges for tonight’s affair. J: thank you sir! And now let us all welcome our candidates in their production number. J: now, we have the induction ceremony of the newly elected SSG Officers who will be presented by Mr. Randy A. Musa, SSG Adviser and to be inducted by Hon. Herman Galicia, ABC President.. may I request all the officers to come on stage. M: folks, let us be entertained as the selected students set on stage in their modern dance presentation. : thank you guys!! J: ladies and gentlemen, a big round of applause to the candidates in their fashionista...

Words: 790 - Pages: 4

Premium Essay

The Virgin

...He went to where Miss Mijares sat, a tall, big man, walking with an economy of movement, graceful and light, a man who knew his body and used it well. He sat in the low chair worn decrepit by countless other interviewers and laid all ten fingerprints carefully on the edge of her desk. She pushed a sheet towards him, rolling a pencil along with it. While he read the question and wrote down his answers, she glanced at her watch and saw that it was ten. "I shall be coming back quickly," she said, speaking distinctly in the dialect (you were never sure about these people on their first visit, if they could speak English, or even write at all, the poor were always proud and to use the dialect with them was an act of charity), "you will wait for me." As she walked to the cafeteria, Miss Mijares thought how she could easily have said, Please wait for me, or will you wait for me? But years of working for the placement section had dulled the edges of her instinct for courtesy. She spoke now peremtorily, with an abruptness she knew annoyed the people about her. When she talked with the jobless across her desk, asking them the damning questions that completed their humiliation, watching pale tongues run over dry lips, dirt crusted handkerchiefs flutter in trembling hands, she was filled with an impatience she could not understand. Sign here, she had said thousands of times, pushing the familiar form across, her finger held to a line, feeling the impatience grow at sight of the man...

Words: 2581 - Pages: 11

Free Essay

Ssadas

...Contact Information for Teaching Staff at Thomas Knyvett College If you email a member of staff please allow 48 hours for a response. If it is an urgent matter please contact a member of the SLT or your son/daughter’s House Leader. Senior Leadership Team Mrs Miss Mr Mr Mr Miss Mrs Mrs Mrs Miss Miss Mr Mrs Mrs Ms Mr Mrs Mrs Mrs Miss Miss Miss Miss Mrs Mr Miss Mrs Miss Miss Mr Ms Ms Mrs Mrs Miss Mrs Mrs Miss Mr Mrs Mr Mrs Mrs Miss Miss Miss Ms Miss Miss Miss Mrs Janise Farrah Andrew Sheldon Chris Freya Claire Valerie Inma Seema Allison Adam Sian Kapila Theresa David Aimi Correen Jackie Emma Tanya Joann Alison Rachel Nick Abigail Wendy Lauren Isobel Andy Megan Mazie Carolyn Priscilla Preetpal Gurinder Sian Emily Steven Christine David Susan Vanessa Hayley Jean Azmari Linda Laura Nicole Hayley Tanya Marillat Thantrey Ward Snashall Bellamy Oliver Parsons O’Keeffe Alvarez Balrai Bates Belbin Bolsh Chalisgaonkar Chambers Chapman Curtis Danks Dillaway Edge Ellis Epps Fairclough Foley Fowler Frith Grantham Jankowski John Knott Lister Lloyd-Smith Manwaring Naicker Nashad Oberai Reeve Razzell Ratsakatika Reilly Retsinas Rowntree Russell Sculpher Semadeni Shikder Strachan Thomas Vernon Warren Zaheer JMa FTh AWa SSn CBe FOL CPa VOk IAL SBa ABa ABe SBo KCh TCh DCh ACs CDa JDi EEd TEl JEp AFa RFo NFo AFr WGr LJa IJo AKn MLi MSm CMa PNa PNd GOi SRv ERa DRa CRe SRe SRe VRu HSc JSe ASh LSt LTh NVe HWa TZa Head of School Deputy Head Assistant Head Assistant Head Cross Phase Assistant Head Partnership...

Words: 591 - Pages: 3

Premium Essay

Missed Appt

...will be. What a lot of Soldiers do not understand that includes appointments made by them or someone else. We have appointment times, SP times, formation times and many other start times that dictate we will be there. If a Convoy has an SP time of fifteen hundred hours and the Soldiers decide to show up late because they did not feel like getting ready on time people could die. If they rolled out on time, they may have avoided the ambush or avoided the Vbid that hit them in the bottleneck. It sounds extreme but time management plays a critical role in the Army. When you make an appointment that spot has been reserved for you. That means if you have been given the last slot someone else is going to have to wait for another one to open up. This could be one day or one month. And because you missed it someone else is still going to have to wait when they could have had that spot and been there. If you are going to miss the appointment or cannot make it due to mission they do allow us to cancel the appointment with in twenty four hours. The Army allows us to make appointments for whatever we need. Be it for a medical appointment, house goods, CIF, Smoking Sensation or whatever we need these recourses are available to us. But when Soldiers start missing appointments theses systems start to become inefficient. What a lot of Soldiers do not realize is that when they miss an appointment it does not just affect them; it affects the entire chain of command from the Squad Leader all the way...

Words: 354 - Pages: 2

Free Essay

The Virgin

...THE VIRGIN by Kerima Polotan Tuvera 1) He went to where Miss Mijares sat, a tall, big man, walking with an economy of movement, graceful and light, a man who knew his body and used it well. He sat in the low chair worn decrepit by countless other interviewers and laid all ten fingerprints carefully on the edge of her desk. She pushed a sheet towards him, rolling a pencil along with it. While he read the question and wrote down his answers, she glanced at her watch and saw that it was ten. "I shall be coming back quickly," she said, speaking distinctly in the dialect (you were never sure about these people on their first visit, if they could speak English, or even write at all, the poor were always proud and to use the dialect with them was an act of charity), "you will wait for me." As she walked to the cafeteria, Miss Mijares thought how she could easily have said, Please wait for me, or will you wait for me? But years of working for the placement section had dulled the edges of her instinct for courtesy. She spoke now peremtorily, with an abruptness she knew annoyed the people about her. When she talked with the jobless across her desk, asking them the damning questions that completed their humiliation, watching pale tongues run over dry lips, dirt crusted handkerchiefs flutter in trembling hands, she was filled with an impatience she could not understand. Sign here, she had said thousands of times, pushing the familiar form across, her finger held to a line, feeling...

Words: 2588 - Pages: 11

Free Essay

Angelina Jolie

...was a member of the “Kissy girls”, whose job was to hunt boys down and kiss them till they screamed. Another hobby was to collect snakes and lizards. She even had a favourite lizard, called Vladimir. Later she was a student at Beverly Hills High School far from being beautiful. She wore braces, glasses and was painfully skinny. So the students teased her but they didn’t know that she had an impressive collection of knives. Her movie career At the age of seven she appeared in her first movie but her breakthrough came with Girl, Interrupted. It followed her big hit: her role in Tomb Raider, where she had to master a British accent. She had to become familiar with kick-boxing, street-fighting, yoga and ballet. In 2005 she released Mr. and Mrs. Smith, where she and Brad Pitt starred as a bored couple. Now she is married with Brad Pitt and although she is committed to motherhood she does charitable work...

Words: 269 - Pages: 2

Premium Essay

Angelina Jolie

...When most people see the name Angelina Jolie they only think of the talented actress, the significant other of Brad Pitt or the celebrity with the very diverse children but she is so much more than that. Since 2001 Jolie has been working alongside the United Nations High Commissioner for Refugees to bring awareness to the unfortunate situations of refugees from around the world. She has traveled to and volunteered in many third world countries such as; Sierra Leone, Cambodia, Costa Rica, Iraq and North Caucasus. In addition to this, she along with Brad Pitt founded the Jolie-Pitt foundation which is dedicated to eradicating extreme rural poverty, protecting natural resources and conserving wildlife. This foundation also donates to many other humanitarian groups, one being Doctors without Borders. In 2009 Angelina Jolie gave the opening speech for a World Refugee Day event being held at the National Geographic Society headquarters in Washington D.C. Throughout this speech Jolie concentrates not on the horrible conditions that refugees endure but on the spirit that they have from being in these situations. When speaking to millions of Americans she doesn’t rely on facts or statistics but instead she uses anecdotal evidence, visualization and pathos to get her point across. The purpose of this speech is not to persuade but to inform the people of America about the amazing people she has met while traveling to third world countries. Furthermore, she is trying to show people that...

Words: 268 - Pages: 2

Premium Essay

Pearls Paper

...When most people see the name Angelina Jolie they only think of the talented actress, the significant other of Brad Pitt or the celebrity with the very diverse children but she is so much more than that. Since 2001 Jolie has been working alongside the United Nations High Commissioner for Refugees to bring awareness to the unfortunate situations of refugees from around the world. She has traveled to and volunteered in many third world countries such as; Sierra Leone, Cambodia, Costa Rica, Iraq and North Caucasus. In addition to this, she along with Brad Pitt founded the Jolie-Pitt foundation which is dedicated to eradicating extreme rural poverty, protecting natural resources and conserving wildlife. This foundation also donates to many other humanitarian groups, one being Doctors without Borders. In 2009 Angelina Jolie gave the opening speech for a World Refugee Day event being held at the National Geographic Society headquarters in Washington D.C. Throughout this speech Jolie concentrates not on the horrible conditions that refugees endure but on the spirit that they have from being in these situations. When speaking to millions of Americans she doesn’t rely on facts or statistics but instead she uses anecdotal evidence, visualization and pathos to get her point across. The purpose of this speech is not to persuade but to inform the people of America about the amazing people she has met while traveling to third world countries. Furthermore, she is trying to show people that...

Words: 317 - Pages: 2

Free Essay

Final Critical Essay Virginia Woolf Mrs. Dalloway

...Final Critical Essay | Mrs. Dalloway: Perceptions of One’s Life | Brittney Davey | In Virginia Woolf’s novel Mrs. Dalloway, Woolf involves two main characters whose personalities and life styles are on complete opposite’s sides of the spectrum, which do not know one another but are linked through the concept of different ways each person views the world they live in. Clarissa Dalloway is a high-class, wealthy woman who cares about what others think of her so she indulges herself in parties to be commonly liked, yet struggles with her internal thoughts and memories to the outside world. Septimus Warren Smith is a man who survived the war with severe post-traumatic stress from witnessing many tragic events including watching his friend Evans die from an invasion. Through each of these individuals experiences, and what they both have been through – tragic or sane – they have perceived the world differently, therefore, they both have one view of the world. These two characters were most important in the sense of perception of two different worlds because not every life is the same, many people grow up in a terrifying neighbourhood, whereas others grow up in a wealthy secure home, others witness death and others never break a bone in their body. It depends on how and where you were raised, what background you came from, what hobbies interests you, which group of friends you fall into, every step can lead to a different life, but it is the independent persons choice on which...

Words: 1356 - Pages: 6

Premium Essay

An Analysis Of Sweeney Todd And His Mental Collapse

...Jessica McManness American Musical Theater Mr. Holdren 19 October 2014 An Analysis of Sweeney Todd and His Mental Collapse The curtain first rose for Sweeney Todd: The Demon Barber of Fleet Street on Broadway in 1979 (“Sondheim”). Stephen Sondheim wrote the music and lyrics with Hugh Wheeler responsible for the book (“Sondheim”). The musical tells the story of a barber named Benjamin Barker, a man with a beautiful wife and daughter who is banished from London by the lustful Judge Turpin. After 15 long years, he returns to London on a ship with young sailor, Anthony Hope, in the hopes of finding them. The tale goes on to show Sweeney’s mental decline as he struggles to avenge the life stolen from him, his wife’s suicide, and his daughter’s...

Words: 1497 - Pages: 6

Free Essay

Mrs.Dalloway

...Mrs. Dalloway (1998) presents a day in the life of Clarissa Dalloway, an upper-class English woman. Clarissa Dalloway is the wife of Richard Dalloway, a Conservative Member of Parliament. The story takes place in London on a day in June 1923, a day when Clarissa is giving a dinner party. She walks to the florist shop to buy flowers for the party. Admittedly, it's no easy task to make a silly woman's foolish choices an engrossing cinematic experience. For that reason alone the people who tried to make a film of Virginia Woolf's novel, "Mrs. Dalloway" get an "E" for effort. It has a sumptuous look, excellent supporting performances, and I wish I could have liked it more. The title character, Clarissa Dalloway, is played by Vanessa Redgrave while she plans a party at her impressive home. As she does, she begins to recall the choice she made years ago when pursued by two suitors who could not have been more different. Rather than reckless passion, her choice, born of cowardice, was for the security of a quiet life full of privilege. Peter Walsh, an old and close friend of Clarissa’s, has returned to England after five years in India, and comes to visit her. Peter Walsh once loved Clarissa, but she had refused to marry him. Clarissa introduces Peter to her daughter Elizabeth. Elizabeth is 17 years old, and has an older friend and tutor named Doris Kilman. Elizabeth goes to lunch with Miss Kilman. Miss Kilman is poor and physically unattractive, and resents the upper-class Mrs...

Words: 731 - Pages: 3

Free Essay

Mr Arnolds Bio

..."rags to riches" story of the penniless immigrant making it in the land of opportunity, the United States of America. Arnold was born on July 30th, 1947 in the town of Thal, Austria and, from a young age, he took a keen interest in physical fitness and bodybuilding, going on to compete in several minor contests in Europe. However, it was when he emigrated to the United States in 1968 at the tender age of 21 that his star began to rise. Up until the early 1970's, bodybuilding had been viewed as a rather oddball sport, or even a mis-understood "freak show" by the general public, however two entrepreneurial Canadian brothers Ben Weider and Joe Weider set about broadening the appeal of "pumping iron" and getting the sport respect, and what better poster boy could they have to lead the charge, then the incredible "Austrian Oak", Arnold Schwarzenegger. Over roughly the next decade, beginning in 1970, Schwarzenegger dominated the sport of competitive bodybuilding winning five Mr. Universe titles and seven Mr. Olympia titles and, with it, he made himself a major sports icon, he generated a new international audience for bodybuilding, gym memberships worldwide swelled by the tens of thousands and the Weider sports business empire flourished beyond belief and reached out to all corners of the globe. However, Schwarzenegger's horizons were bigger than just the landscape of bodybuilding and he debuted on screen as "Arnold Strong" in the low budget Hercules in New York (1969),...

Words: 441 - Pages: 2