Conclusions of DH5α DNA transformation with red colonies resistance to ampicillin and the lacZ gene Introduction: In this experiment‚ a plasmid with a gene that has resistance to the antibiotic ampicillin and has lacZ is used to transfer the resistance into E. coli bacteria in red colonies. This same technique is used to give diabetics their insulin‚ and to give dwarfs growth hormones. The point of this lab is to give the groups an idea how DNA can be transformed
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DNA Deoxyribonucleic acid DNA Deoxyribonucleic acid DNA is a nucleic acid that is basis of genetic information. It is like a set of instructions for our bodies and genetic codes. DNA has many different components that make it up such as hydrogen‚ oxygen‚ nitrogen‚ and phospurous. The structure has two long polymers of a simple unit called nucleotides. Holding the back of the structure is sugar and phosphate which are attached by ester bonds. Bonded to each sugar is 4 different types
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Analogue Procedures-also called Discrete Trail Training • Out of natural environment • Highly structured sessions‚ initiated and paced according to the teacher’s plan (one on one setting‚ use same stimuli selected by teacher) • Artificial reinforcers (not related to stimulus) –YOU CAN GIVE EXAMPLE HERE • Only one acceptable response • Teachers use the same prompts over and over • Fading of reinforcers necessary Problems: • responding under the control of only a few stimuli (ie. specific
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Policies & procedures applicable to my school setting | Unit/LO/AC Ref | What purpose it serves | Evaluate how these polices support the principles of every child matters and the importance of staff consistently applying boundaries (where applicable) | Child Protection Policy | A (Staff) | Ensuring safe recruitment by checking the suitability of staff and volunteers to work with children. Creating a safe environment in which children can learn and develop. Raising awareness of child protection
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“Uganda’s criminal laws give judicial officials discretion to decide on the cases they wish to handle and empower them to make phone calls to accused persons to appear before their courts.” With the aid of authorities discuss the veracity of the above statement. With reference to the Black’s Law Dictionary a judicial officer is a person who holds an office of trust‚ authority or command. Judicial officers such as judges and magistrates have discretion to decide on cases they wish to handle however
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History of DNA WebQuest 1. Friedrich (Fritz) Miescher http://www.dnai.org/timeline/index.html Find Miescher on the timeline and click on the bucket with the Red Cross to watch the animation. In 1869‚ he extracted a substance from white blood cells that he called nuclein. What do you think he was actually extracting? 2. Frederick Griffith http://biology.clc.uc.edu/courses/Bio104/dna.htm Frederick Griffith’s famous experiment was conducted in 1928. In his experiment‚
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DNA synthesis inhibitors Nucleic acid inhibitors are chemicals which inhibit the production of nucleic acids including both DNA and RNA. DNA and RNA inhibitors inhibit enzyme action in DNA replication in the same way as the topoisomerase inhibitors we discussed earlier. Topoisomerase inhibitors (1) (10) are chemicals which interfere with the enzymes that allow DNA strands to separate and to re-join‚ a process that is required for the division of bacteria and without which DNA cannot effectively
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Criminal Procedure Policy Criminal Procedure February 11‚ 2013 Criminal Procedure Policy 1 Criminal procedures are safeguards against the indiscriminate application of criminal laws and the treatment of suspected criminals. Specifically‚ they are designed to enforce the constitutional rights of criminal suspects and defendants‚ beginning with initial police contact and continuing through arrest‚ investigation‚ trial‚ and sentencing. These rules are designed to limit what the
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process by which DNA turns into polypeptides is a complicated and long. Two main steps in changing the DNA into a polypeptide are transcription and translation‚ with transcription coming first. The process first starts in the nucleus of the cell. The DNA begins to unfold with the help of a helicase. During the transcription phase of the change‚ strands of DNA begin to unwind and the complementary mRNA is made or transcribed. The way they do this is by using the common pairs of DNA triplet bases (A-T
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as easily as others. This paper studies the sampling procedure to know teaching learning relations for minority students in Botswana classrooms. Here‚ In this paper‚ researcher first seeks to consider questions‚ focal areas that are under study and the information he wants to have to answer the questions and also analytic processes that can be required for study. Literature Review: Deciding sample from the population for research procedure has always been a problematic decision for both generalizability
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