Why should you be Moral? Why should we be moral? We should be moral‚ because it is a way of how to behave towards each other‚ with focusing on being mostly concerned with situations of humans living with other humans. Questions like how should we behave towards each other? What are the rules and how do we learn them‚ also why do we have to have them? Let’s say there were no laws. How would we treat strangers or people that we know? Would the society be safe to live in? Without laws‚ there would
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D. DNA Name the four bases in DNA and describe the structure of DNA using the following terms: The four bases of DNA are adenine‚ thymine‚ guanine‚ and cytosine. nucleotide (sugar‚ phosphate‚ base) Sugar: pentose deoxyribose; phosphate: phosporic acid‚ nitrogen base (A‚ T‚ G‚ C) complementary base pairing A-T; G-C joined by hydrogen bonds. Purines (with double ring) always bond with a pyrimidine (single ring). double helix Double spiral; three dimensional hydrogen bonding Hydrogen
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EXPERIMENT NO. 1 AIM: To perform isolation of the genomic DNA from the bacterial cell. REQUIREMENTS: Biological: Bacterial culture (DH5α) Chemical: Solution 1 - 10ml • Glucose (50mM) - 500μl • Tris-Cl (pH 8.0‚ 25mM) - 250μl • EDTA (pH 8.0‚ 10mM) - 200μ Solution 2 • SDS (1%) Phenol: chloroform: isoamylalcohol (25:24:1)‚ Absolute ethanol‚ 70% ethanol‚ Sterile distilled water Apparatus: Micropipettes‚ conical flask‚ measuring
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have made the use of DNA in forensic science possible. In the past twenty years specifically‚ there have been many extraordinary discoveries in the fields of science that have led to the advancement of procedures in forensics. Before DNA testing‚ the most accurate way of identifying people was to match the blood types of suspects with blood found at the scene of the crime. Considering the lack of variability of this procedure‚ it is no surprise just how important the use of DNA in forensics has become
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the structure of DNA. ➢ DNA is a nucleic acid‚ which consist of long chains (polymers) of chemical units (monomers) called nucleotide. A molecule of DNA contains two polynucleotides‚ each a chain of nucleotides. Each nucleotide consists of a nitrogenous base‚ a sugar‚ and a phosphate group. Each DNA strand serves as a mold‚ or template‚ to guide reproduction of the other strand. There are four different types of nucleotides found in DNA‚ differing only in the nitrogenous base. DNA is contained in
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If I told you that you were‚ on a daily basis‚ consuming food that could potentially give you serious health issues‚ would you still eat it? The human body is in fact‚ designed to sustain a vegetarian diet. Most of you are‚ on a daily basis eating meat‚ poultry or fish – which have also been linked to a large number of chronic diseases and cancers. Alongside this‚ animals are treated extraordinarily cruelly and inhumanely when it comes to satisfying us humans. This is wrong and needs to be fixed
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The story The Structure of DNA: Cooperation and Competition demonstrates the nature of science in many ways. DNA was not discovered by just one person‚ it was discovered by many different scientist who built on each others’ ideas. The main scientists who were featured in the story were James Watson‚ Rosalind Franklin‚ Francis Crick‚ Raymond Gosling and Maurice Wilkins. In the case of this story‚ scientific knowledge assumes an order and consistency in natural systems. Science models were used
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well. I feel that I can read fluently until I am halted by a word I have not seen or heard before. Even though have these shortcomings‚ I still love to read. I love to read material that has deep meaning or
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Recombinant DNA Technology Recombinant DNA technology refers to the ability to isolate specific DNA sequences and alter or manipulate them to produce desired effects. More often‚ recombinant DNA technology is referred to as biotechnology. Recombinant DNA technology is fascinating in that it has developed into a multi-billion dollar industry‚ and completely revolutionized agriculture and pharmaceutical industries‚ all within the past 50 years. According to one account‚ biotechnology was born
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Three Days to See This short story deals with how people take advantage of having the privileges to see‚ hear‚ and speak. Some people‚ unfortunately‚ are blind‚ deaf‚ and mute. These unfortunate people take more time to appreciate life and the wonders it has to offer. The author‚ Helen Keller‚ is one such person who is blind‚ deaf‚ and mute. She believes strongly that people‚ who are fortunate to have such senses‚ take life for granted. She also believes strongly
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