Friday, December 27, 2019

The Importance of the Structure of Dna - 1582 Words

Ka Zhu The Importance of the Structure of DNA Understanding ideas at a macroscopic scale is simple. Looking at a clock, observing and understanding the movements of the hands over the numbered surface are, in essence, all one requires to use the device. In order for innovation to occur, it is imperative to understand the inner workings of the device on a microscopic scale to modulate its properties. Such is the case for many innovations in science, from the heat engine to penicillin, and is no different for biological advancements. Like the seed of a plant, the understanding of the structure of DNA constitutes the basis of all life, establishing a foundation upon which explanations of increasing complexity can be developed. In the eyes†¦show more content†¦Although it is clear that the discovery of the structure of DNA was not a Kuhnian Revolution, the information is still a crucial part of the foundation of biology and human understanding of their surroundings. Naturally, humans e xist in a dimension where they acknowledge their surroundings with the help of the naked eye. With physics, humans are able to venture to a macroscopic dimension of enormous celestial bodies enveloped in vast, seemingly endless space to interpret the behaviour of their surroundings in addition to what was currently known. The discovery of the structure of DNA enabled humans to venture into a new dimension to further extend their understanding of the world to microscopic elements. Not only does the new dimension allow for the development of scientific explanations for the behaviour of organisms, but it also grants humans the knowledge and power to manipulate their surroundings at a new microscopic dimension, thus allowing them to advance civilization in a completely new frontier. Before the major discovery with DNA, there were merely simple observations and conceptualizations of observable biological phenomena (Schrà ¶dinger,Show MoreRelatedYu Sun Park. Dr. Murphy. Lab Section 4. Discovery Of Dna1394 Words   |  6 PagesDiscovery of DNA double helix: Related to both Scientific and Humane Aspects DNA, the molecule of life that carries genetic information in humans and almost all other organisms, has been considered as one of the greatest discoveries until now. If DNA could not have been discovered, we would not be able to do or test numerous things such as paternity test and pathological confirmation. There are four main scientists who contributed their lives, knowledge, and ambitions to find out the DNA double helixRead MoreWhat is DNA? Where is it found? Essay660 Words   |  3 Pages What is DNA? Where is it found? What makes it so special? How does it work? DNA (Deoxyribonucleic Acid), is defined as a heredity material in humans or all over other organisms in this world. In a person’s body, nearly every cell has a same DNA. Mostly DNA can be found in cell nucleus and few are found in Mitochondria. (Christine A.Evers, 2012). †¢ COMPONENTS OF DNA: The DNA information is stored as a code and they are made up of four chemical bases:Read MoreDna Protein Protein Structure1707 Words   |  7 PagesDNA Polymerase Proteins are arguably the most structurally and functionally complex structures known to man. Through evolution spanning billions of years, these macromolecules have been perfected to perform many functions necessary for life. Proteins contain four distinct levels of structure and are composed of simple organic compounds known as amino acids. (Alberts, Bruce et al 2000) Amino acids are joined together by peptide bonds made during protein biosynthesis, and the linked amino acid chainRead MoreThe Contributions Of Rosalind Franklin940 Words   |  4 Pagescontribution as a result of her work with DNA. Prior to this time, DNA was still a mystery in how impactful its purpose could be to society and the growing age of science and technology. DNA became of importance to learn about the foundation in relation to genetic and hereditary. Without the contribution of Franklin, todays understanding of the DNA structure would not exist. Rosalind Franklin died before the Nobel Peace Prize was give n for the discovery of DNA. If she been alive, her receipt of theRead MoreDescription And Function Of Mutagenesis1345 Words   |  6 Pagesstudy protein structure and function change the amino acid sequence of a protein by altering the DNA sequence of cloned gene4. A particular amino acid is very important in catalytic activity, ligand binding, protein folding or other function. Amino acid residue significance is tested by making conservative substitutions or by changing the amino acid to either alanine or glycine. Site-directed mutagenesis is also used to construct compensatory mutations, which are used to show the importance of specificRead MoreSummary On The Importance Of The Work Of Griffith, Avery, Macleod, And Mccarty1711 Words   |  7 PagesWeekly summary on DNA The importance of the work of Griffith, Avery, MacLeod, and McCarty: Three scientists, Oswald Avery, Colin MacLeod, and Maclyn McCarty, managed to show that Frederick Griffith’s transforming factor was in fact DNA that is DNA is the heritable substance. At first, Avery disregarded Griffith’s results that really challenged his own research on pneumococcal capsules. However, he soon confirmed Griffith’s results and set about trying to purify this mysterious transforming principleRead MoreDna Discovery Essay1006 Words   |  5 PagesAs the instructions for all living cells, DNA is a complex molecule and the basis of biology. The structure of DNA is the same for all organisms. (Fredholm, 2003) The journey to understanding DNA began in 1866 when Augustinian monk Gregor Mendel discovered the basic principles of genetics. Although the scientific community did not fully appreciate or credit his work in his lifetime, Mendel is now considered the father of genetics. Mende l’s advanced experiments with pea plants between 1856 and 1863Read MoreChapter 11 Bio Review Essay1140 Words   |  5 PagesP216 1. DNA consists of subunits called nucleotides. Each subunit consists of three parts: sugar (deoxyribose), phosphate, and base. 2. The subunits of DNA are assembled by linking the sugar of one nucleotide to the phosphate of the next. As it is found in chromosomes, two DNA polymers are bound together into a structure called a double helix. 3. The â€Å"base-paring rule† in DNA is that adenine pairs with thymine, and guanine pairs with cytosine. Bases that can form pairs in DNA are calledRead MorePolymers Have Different Structures. They Also Have Different Functions. Describe How the Structures of Different Polymers Relate to Their Function?813 Words   |  4 PagesPolymers have different structures. They also have different functions. Describe how the structures of different polymers relate to their function? Polymers a large molecules made up of a chain of smaller molecules, known as monomers. The monomers that a polymer is made up of decide its structure and therefore its function. These monomers are linked and coiled in a very specific manor giving the polymer a specific tertiary structure (an extensively coiled and linked polymer chain caused as aRead MoreThe Role Of Chromatin Structure Within The Development Of Multicellular Organisms1359 Words   |  6 Pageschromatin structure in the development of multicellular organisms The structure of the genetic material of multicellular organisms is a key factor in their physical and evolutionary development. The chromatin structure allows multicellular organisms to develop many consequential characteristics that allow them to grow and specialize in several processes that set them apart from single celled organisms. How can it be that something as small and seemingly uninvolved as chromatin structure can have

Thursday, December 19, 2019

The Civil War And Reconstruction - 1448 Words

The largest threat to African Americans with after the Civil War and Reconstruction was the Ku Klux Klan. The KKK was founded in 1866, and extended into almost every southern state by 1870. The organization became a vehicle for white southern citizens to deny Republican Party’s Reconstruction-era policies whose ideas, that tried establishing political and economic equality for African Americans. The KKK flourished in some regions in the South where, African Americans were a minority of the population. The KKK also targeted any individual or organization that would support minatory groups. Even at its height, the KKK was not a well-organized organization or had a clear leader. The organization’s members where all types of people ranging†¦show more content†¦The strongest act that was passed was the Ku Klux Klan Act of 1871. This act provided some protection for the African Americans and made all KKK rituals and crimes a federal offense, as said in history.com ’s Klu Klux Klan article, â€Å"The Ku Klux Klan Act designated certain crimes committed by individuals as federal offenses, including conspiracies to deprive citizens of the right to hold office, serve on juries and enjoy the equal protection of the law.† This law did help combat the oppression in the South, but the oppression never fully ended. From the early 1870s onward, white supremacy gradually died down. However, there still were many oppression supporters by the end of 1876, even though, the entire south was under Democratic control once again. Despite all the positive changes in the South, oppression still existed and the KKK still managed to harm many African Americans. The African American people learned how to avoid the racism, and oppression. Within the First World War, much of the focus was taken off of African Americans. The prejudice never fully stopped, but the culture became more prevalent. This is most seen in the Harlem Renaissance of the 1920s. The 1920s was a great time for many cultures, and social classes in America, and African Americans benefited greatly. The Harlem Renaissance took place from 1920 to 1935 at a time in which African American cultures flourished. Many African Americans were moving into big ci ties where they

Wednesday, December 11, 2019

Kingdom of Heaven Movie Reflection Essay Example For Students

Kingdom of Heaven Movie Reflection Essay I observed the movie entitled â€Å"Kingdom of Heaven. † The story focused mostly on Balian, a man who had simple lifestyle in Southern France. When he was left by his child and wife who committed a suicide, he became filled with grief and sought redemption. It was an epic adventure story about the crusades of Christians during 12th century. Balian was a stranger to Jerusalem but he became one of the knights there. The king offered him to marry his sister (Sybila) in order for Balian to take his place after his death, because he wanted to have a good leader to manage the place of the Holy Land, but Balian rejected the offer because of his conscience and respect to the expected husband (Guy) of Sybila. As I watched the film, it made me realized how Christians in the late century fought for their religion. It seemed so sad to know that fighting for their religion most likely meant taking others lives. They kept on killing people just to invade one’s place. We will write a custom essay on Kingdom of Heaven Movie Reflection specifically for you for only $16.38 $13.9/page Order now I have thought about what if Christians and Muslims during that century had just fixed that issue in a nice way; there’s no homicide happened, maybe now all of us are at peace. At that time, why did they have to kill people if their main purpose was to expand Christianity? Through their actions, they just destroyed the image of Christians. As what I have observed, Muslims were obsolete, but Christian armies did the first move to have a war against them. The bloody-war where most of the Christian armies died was when Guy took the place of being the King of Jerusalem. Most of his decisions were not for the good but instead to start always a war against Muslims. That was one of the reasons the late king wanted Balian to be the king because he knew the capacity of Balian if he were in the position. The king knew that if Balian was the leader, he would not let Jerusalem struggle. He would protect the Holy Land and the people who were living there. Guy as the king was just profiteering and made the religion and position as a front self-advancement. He and his members were just using their religion for their personal needs and power against the people under them. In fact, he betrayed the people living in Jerusalem and the people who were under Saladin. He was a kind of a leader who did not know how to manage his people. He had a small mind to decide things that were not necessary. I really hated Guy because he was the one who started the war. He didnt deserve the position they had given to him. He was an immoral person who didnt care for the sake of his people. He deserved what happened to him in the hand of Saladin a lot due to his unlawful actions. If Balian only accepted the position offered to him, I think all that misunderstandings between the Christians and Muslims would not happened. But we cannot blame Balian because he placed himself where he supposed to be. Yet, he did not forsake the land of Jerusalem; instead he stood for it in order to save the people. I was amazed for the brave personality of Balian he was more intelligent than Guy, because when the Muslims stroke their territory, even they did not have enough knights, and still he managed to protect their place. Because of his righteousness, many people adored him, and he became the hero of their land even though at first he was only a stranger. He put on all his efforts and sacrificed a lot, but when they no longer had defense against their opponents, Balian surrendered the land of Jerusalem to Saladin, rather than to let people suffer more. He thought that when the war would continue, lots of people (both old and children) would die. He was not selfish, because he always thought about the welfare of the majority. Being a leader, we should follow the footsteps of Balian, and use him as inspiration as we go along to our journey in life. .uf84ff405a73446a0f8f0ea88883a4871 , .uf84ff405a73446a0f8f0ea88883a4871 .postImageUrl , .uf84ff405a73446a0f8f0ea88883a4871 .centered-text-area { min-height: 80px; position: relative; } .uf84ff405a73446a0f8f0ea88883a4871 , .uf84ff405a73446a0f8f0ea88883a4871:hover , .uf84ff405a73446a0f8f0ea88883a4871:visited , .uf84ff405a73446a0f8f0ea88883a4871:active { border:0!important; } .uf84ff405a73446a0f8f0ea88883a4871 .clearfix:after { content: ""; display: table; clear: both; } .uf84ff405a73446a0f8f0ea88883a4871 { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .uf84ff405a73446a0f8f0ea88883a4871:active , .uf84ff405a73446a0f8f0ea88883a4871:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .uf84ff405a73446a0f8f0ea88883a4871 .centered-text-area { width: 100%; position: relative ; } .uf84ff405a73446a0f8f0ea88883a4871 .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .uf84ff405a73446a0f8f0ea88883a4871 .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .uf84ff405a73446a0f8f0ea88883a4871 .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .uf84ff405a73446a0f8f0ea88883a4871:hover .ctaButton { background-color: #34495E!important; } .uf84ff405a73446a0f8f0ea88883a4871 .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .uf84ff405a73446a0f8f0ea88883a4871 .uf84ff405a73446a0f8f0ea88883a4871-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .uf84ff405a73446a0f8f0ea88883a4871:after { content: ""; display: block; clear: both; } READ: Speilberg Build Tension In The Film Jaws EssayWe should not go for a decision that might cause bad results for other. We need to consider always others’ welfare before we go for it. As Christianity is concerned, what we need is to live out the doings of Christ when he existed in this world. He did not build Christianity for persecution purposes. We must learn from him what he did for us. What I have witnessed in the movie was that it was really a brutal doings and disgusting. If I were there, I would have rather committed suicide than to continue follow the higher ranks that were not worthy to follow like Guy. In general, I learned so much about why Muslims and Christian people currently are incompatible with each other. I realized also that even if you are Christians, you should never underestimate the other religions since our ancestors were sinners. In ancient times, they kept committing homicide towards their co-knights. They were brutal and had no conscience when they were taking one’s life. They did not practice the commandments of God. I also noticed that when the ruler was not wise enough to govern his men, his administration would become wasted. As an application to what I have learned, I must choose the worthy leaders that will govern our society; we must fight for our right being a citizen of this institution to have a good leader to serve us. A leader must not betray us and be brave enough to protect our country from other countries who want to take our territory. And as the religion is concerned, we must not force others to join the Christian society, but let their faith bring them where they should be. As long as we have one God, one faith and one hope there’s nothing to worry about.

Tuesday, December 3, 2019

Particle Physics Research Proposal Research Paper Example

Particle Physics Research Proposal Paper Particle physics is a branch of physics which studies the structure, qualities and interrelation of particles. The major tool in the research of the theory of particles is quantum field theory. Briefly, every particle is not a piece of the entire matter, but a certain particular excitation of a Hilbert space. The world is observed in the sphere of particle physics as a vector in the Hilbert space of conditions, which turns in it with time. The main result of the modern theory of particle physics is the Standard Model. This theory has been checked on practice many time in the past and recently and it can be called a single theory of physics which describes the structure of the modern world from the smallest particles to the biggest objects which can be imagined. The interrelation of particles in particle physics differs from the interrelation of objects in other fields of physics. For example, in mechanics experts research the motion of the objects which can interact with one another, but this branch of physics does not study the reasons and factors which influence these interactions. Particle physics from its side pays much attention to the interaction between particles and objects and tries to explain the factors which cause this relation. Particle physics is the branch of physics which studies the basics of the interconnection between the smallest particles in the space and this knowledge is extremely important for the understanding of the structure of the universe. Particle physics can be very interesting topic for the research, because the student is able to focus on the peculiarities of this branch of physics and demonstrate his knowledge about the issue and the major elements of particle physics. The student is able to develop the topic further and suggest a new approach towards the research of particle physics and present his ideas in the quality proposal. The young professional can complete a good research proposal which would reflect the student’s creativity and ability to apply the theory of particle physics on practice developing new and new fields of research. One should focus on the creation of the methodology of the research and illustrate the sources which can be useful for the observation of particle physics. We will write a custom essay sample on Particle Physics Research Proposal specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Particle Physics Research Proposal specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Particle Physics Research Proposal specifically for you FOR ONLY $16.38 $13.9/page Hire Writer The young person will surely have trouble with the preparation of a research proposal, because the assignment is supposed to possess a special persuasive tone of writing. The student can borrow a few constructive and wise ideas from a free example research proposal on particle physics written by the experienced writer online. The knowledge received through a free sample research proposal can broaden the student’s knowledge and improve the quality of his paper. At EssayLib.com writing service you can order a custom research proposal on Particle Physics topics. Your proposal will be written from scratch. We hire top-rated PhD and Master’s writers only to provide students with professional research proposal help at affordable rates. Each customer will get a non-plagiarized paper with timely delivery. Just visit our website and fill in the order form with all proposal details: Enjoy our professional research proposal writing service!