DNA Essay Writing Help
Buy Quality Custom Made Essay Papers on DNA
At ProfEssays.com writing help is provided by seasoned and accountable writers who never miss deadlines and are fully receptive to your needs and choices. We follow instructions and never ignore your needs, concerns and demands! With our professional help, writing your own thesis, custom essays and dissertations, is no less than a cake walk. Essay writing is known to be one of the most dreaded assignments of all, since school. That’s because, drafting meaningful & well structured essays is a skill, not generously bestowed.
Composing DNA Essay should be ideally done in two stages. First and foremost is the pre writing stage, where one needs to think and collect ideas for the essay. It becomes a lot easier when one proceeds with a pre drafted outline, especially in case of long assignments. This stage involves careful thinking and deliberation on the topic one is going to write on. One should begin with questions like, what facts or ideas should be used? ; how introductory sentences can be made more catchy? Next comes choosing the theme point that one is going to present, if one cant chose, sticking to any one theme is advised. Read more on the following topics: AIDS essay writing, tourism essay papers and college essay prompts.
Once done with choosing the theme, one must find the best ways to tell the reader about it. DNA Essay requires careful picking of facts that optimally support your ideas and zeroing in on a basic structure one needs to work on. Second comes the writing stage where the chief concern is to transform your ideas into well composed sentences. This calls for precision in terms of language, grammar and comprehension skills. One should start with an introduction to essay, with some background information and develop supporting paragraphs following the correct paragraph format. One can also consult a good dictionary to help finding additional words to express definite meanings.
Science essays, thesis & dissertations, like an essay on DNA, require a prudent knowledge or at least a little brief idea about the topic. Other than class texts, some good information could be gathered from internet, encyclopedias, magazines and science journals.
Few interesting themes that could be included in a DNA Essay are:
- DNA Fingerprinting
- DNA Sequencing
- DNA Replication
- DNA & Heredity
- DNA Fragmentation
- DNA & Related Diseases
- DNA Recombination etc.
The dictionary defines DNA as deoxyribonucleic acid, a nucleic acid that consists of two long chains of nucleotides twisted together into a double twirl and joined by hydrogen bonds between opposite bases, adenine & thymine or cytosine & guanine. It carries cells genetic information and heredity characteristics via its nucleotides and their sequence and is capable of self replication and genetic material mixture. Both the egg and sperm hold DNA. Each child receives 23 chromosomes from its mother and 23 from its father, so that a total of 46 chromosomes. Every cell carries a blueprint of DNA.
A molecule of DNA holds coded plans for thousands of proteins and the length of the strand is called gene. Basically DNA is made of proteins, each person having a unique DNA pattern that can be determined by testing tissues such as hair or body fluids. DNA was first isolated by the Swiss physician Friedrich Miescher who, in 1869, discovered a microscopic substance in the pus of discarded surgical bandages. As it resided in the nuclei of cells, he called it “nuclein”. DNA contains the genetic information that allows all modern living things to function, grow and reproduce.
However, it is unclear how long in the 4-billion-year history of life DNA has performed this function, as it has been proposed that the earliest forms of life may have used RNA as their genetic material. The areas of DNA use are varied and yet expanding. Methods have been developed to purify DNA from organisms, such as phenol-chloroform extraction and manipulate it in the laboratory, such as restriction digests and the polymerase chain reaction. Modern biology and biochemistry make intensive use of these techniques in recombinant DNA technology.
Forensic scientists use DNA in blood, semen, skin, saliva or hair found at a crime scene to identify a matching DNA of an individual, such as a perpetrator. This process is called genetic fingerprinting, or more accurately, DNA profiling. Other uses include that in bioinformatics and nanotechnology. Bioinformatics involves the manipulation, searching, and data mining of DNA sequence data whereas DNA nanotechnology uses the unique molecular recognition properties of DNA and other nucleic acids to create self-assembling branched DNA complexes with useful properties.
As we are done with the main body of the DNA Essay, an appropriate and meaningful conclusion is what we need. And the best conclusion has to be in most cases, just a brief summary of what was learnt, how it can be applied and future prospects in research & development. ProfEssays.com can surely help you with it.