DNA is the primary genetic material that makes each individual different. DNA is the molecule that makes up chromosomes each pair of chromosomes contains DNA from one parent. DNA is found in the nuclei of eukaryotic cells and prokaryotic cells in living organisms. DNA is so important it is unable to leave the nucleus therefore the body makes RNA to carry information out into the cytoplasm. The three major components of DNA nucleotide monomers are phosphate‚ 5 carbon ring sugar (de-oxyribose) and
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The DNA double helix model In 1953 James Watson and Francis Crick made a scientific breakthrough when they discovered the structure of DNA. From this structure they inferred that DNA contains information written in a genetic code‚ is passed from one generation to the next. This discovery was to be a key step in the genetics revolution DNA has four molecular building blocks called nucleotides; adenine (A)‚ thymine (T) guanine (G) and cytosine (C). Purine base always pairs (by hydrogen bonding) with
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My name is Sania Spinster and i am a student of a govt. college actually i were a student of this college. Actually i am a really confused personality specially about my studies firstly i wasted my whole year thinking that i am gonna be a banker or a doctor. Then i choose medical line finally‚ i took admission in Punjab college for faculilty in science. That was the best experience of my life i don’t know why but that college‚ that class room‚ those chairs‚ those teachers‚ those friends‚ are really
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Questions for analysis: 1. What can you say about the development of physics in relation to the inventions or discoveries and thoughts of the given philosophers and scientists? What I can say is that‚ philosophers and scientists in the past really played a very important role to our present time today. Maybe without them and their contributions‚ our world today would not be easy to live in. Even some philosophies‚ were far from reality or truth‚ this really helped us. Because people became more
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Archimedes’ Principle: Experiment on finding the specific gravity of different materials. Pria Mae C. Cadiz ABSTRACT The students of Physics 11 Laboratory section B5 of Mapua Institute of Technology had conducted an experiment concerning Archimedes’ Principle to determine the density and specific gravity of solids and liquids applying Archimedes’ Principle. To determine the density of solids (Part A) and the specific gravity of two unknown liquid sample (Part B)‚ they had made use of platform balance
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Leber’s Hereditary Optic Neuropathy (LHON) is a kind of genetic disorder that caused by the pathogenic variants in mtDNA (mitochondrial DNA) leading to a bilateral visual loss during young adult life‚ especially in males. Mitochondrial DNA is found in mitochondria which breakdowns carbohydrates and fatty acids to generate energy so that the body cells can use. Mitochondrial DNA is inherited maternally‚ it is because the paternal mitochondria in sperm have disappeared during the early embryogenesis
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Write a 350 to 700 word summary describing if the collection of DNA without consent unreasonably intrudes on an arrestees’ expectation of privacy. How long can police keep your DNA on file after an arrest or conviction? Can law enforcement use a person’s DNA to match against other crimes unrelated to the one they initially obtained it for? Provide examples and or reasons. The collection of DNA without consent can unreasonably be seen as intruding on someone who has been not been arrested however
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DNA profiling is a method of identifying an individual by unique characteristics of their DNA. A specific DNA pattern‚ called a profile‚ is obtained from an individual or a sample of tissue. This allows the comparison of the base sequence of two or more DNA samples to determine whether they are related. DNA profiling has many uses‚ in prevention of economic fraud‚ dietetic work‚ and classifying species‚ identifying bodies‚ forensic science‚ screening for disease‚ and investigating paternity.
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Associate Program Material DNA Worksheet Answer the following in at least 100 words: 1. Describe the structure of DNA. DNA is a polymer‚ which is a chemical compound or a mixture of compounds consisting of repeating structural units. These repeating structures are created through polymerization. The monomer‚ meaning one part‚ units of DNA are nucleotides. Each nucleotide consists of a five carbon sugar‚ also known as deoxyribose‚ and nitrogen containing base attached to the sugar
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bad friends outside. Parents have to teach their children since they still young. Tell them the bad effect of smoking or don’t bring them go the smoking area. In the other hand‚ government also must want responsible to block the cigarette import to our country. The other way is increase the selling price of cigarette so that they will be feel expansive and think of it before buying. Government also can use
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