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 eyesâ⬠¦show more contentâ⬠¦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 à |à 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 à |à 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 personââ¬â¢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). â⬠¢ 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 à |à 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 à |à 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 à |à 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 à |à 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 Griffithââ¬â¢s transforming factor was in fact DNA that is DNA is the heritable substance. At first, Avery disregarded Griffithââ¬â¢s results that really challenged his own research on pneumococcal capsules. However, he soon confirmed Griffithââ¬â¢s results and set about trying to purify this mysterious transforming principleRead MoreDna Discovery Essay1006 Words à |à 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 lââ¬â¢s advanced experiments with pea plants between 1856 and 1863Read MoreChapter 11 Bio Review Essay1140 Words à |à 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 ââ¬Å"base-paring ruleâ⬠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 à |à 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 à |à 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
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment
Note: Only a member of this blog may post a comment.