Comprehensive Insights into Biology Questions : Page - 15

BL21 Gold Cells and Induction1. Why were BL21 gold cells used (what is in their genome), and what was added to induce its expression? 2. At what absorbance (OD600) were the cells induced and why? 3. How do you make 20 ml of STE (sodium chloride-Tris-EDTA) buffer? 4. What is the purpose of EDTA in this buffer?  5. How were the bacterial cells lysed (three ways)?  6. What is DNase I, and why is it in units/ml?  7. What type ...

Task1.I have calculated the nutrient density for protein in the regular Cheerios below. Using that process, calculate the nutrient density for Cheerios High Protein.  Be sure to use the numbers from the Cheerios Protein label when doing your calculation. You can also refer to the “Nutrient Density Exercise with Key” under “Self-Assessment Tools” for Module One to remind you of how you calculate this. Show your math...

Course Code   :  PL3EL19

Course Title   :  Electrophysiology of Language

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Research QuestionYou are required to write a short research proposal, relevant to the Research Methods Module for which you are submitting the coursework. The choice of subject area is up to you - however, it should be substantively different from the topic of your final dissertation. The topic and title of the proposal should ideally both come from you. In the event you are unable to come up with an area in which the proposal is to be formul...

G+ positive vs G- negative organisms1.Concerning G+ positive, coccus shaped organisms: describe how they differ from G- organisms and how you determine that you are working with a G+. 2.Discuss how you might differentiate between Streptococcus pyogenes and Streptococcus lactis and why it might be important to tell the difference between the two. 3.Discuss the truth or fiction concerning this statement and why it is either true or false: "I ...

Course Code   :  GSWS100

Course Title   :  gender, sexualities, and women’s studies

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First, you have to summarize the article or chapter to determine what the author is arguing. Here is one plan for reading/writing summaries:   1) Read the essay from beginning to end, not stopping even if you don’t fully comprehend the piece. Force yourself to read it in one sitting!   2) Next, read the essay in sections, especially if the essay you’re summarizing is a long one, in order to summarize subsecti...

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What is Phenylketonuria (PKU)?From the NIH:“Phenylketonuria (PKU) is an inherited disorder of metabolism that causes an increase in the blood of a chemical known as phenylalanine. Phenylalanine comes from a person's diet and is used by the body to make proteins. Phenylalanine is found in all food proteins and in some artificial sweeteners. Without dietary treatment, phenylalanine can build up to harmful levels in the body, causing mental r...

Course Code   :  BIO120 |#| general biology

Course Title   :  general biology

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Experiment OverviewTask: Sugars are carbohydrates and consist in single units known as monosaccharides, like glucose and fructose. These single monosaccharide units, termed monomers, can also be building blocks for larger sugars like disaccharides (two monomers), tri-saccharides (three monomers) or polysaccharides (many monomers). Recall from the chemical equation shown in your handout that one of the byproducts of fermentation by yeast is carb...

Course Code   :  Bio0983

Course Title   :  Genetics

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Historical timeline of genetics research Your genetics assignment will provide you with an opportunity to explore Mendelian geneticsconcepts that you learned about in class. Students frequently report that they find thisassignment interesting. If you decide to involve family members or friends in your assignment,you will likely find it easy to generate interest in the topic.New advances in our understanding of genetics are being reported on a m...

Framing your research questionA. Make sure the paper starts on a general level with some type of introductory remarks before going into the details of the specific research question you are proposing. This can be accomplished by providing a frame of reference, a definition, or a discussion of the significance of the topic in the field.B. Provide a statement of the question, issue or general problem that you are examining. A common problem i...

Lab instructionsDownload the Primate Lab exercise sheet and 7 .pdfs. In face-to-face classes students are usually finished the lab in 1 hour to 1.25 hours. This is how much time I expect you to spend on the lab; no more than 1.5 hours.You may work on the lab individually or in groups, but each person hands in their own file.Do not copy and paste from the Internet if you find an answer somewhere. I encourage you to look on the Internet or texts f...

Purpose of Genetically Engineering Crop Plants1. Select one of the five topics below. a) Genetically modified food. Your daughter comes home from school a little perplexed. In her home economics class, her teacher informed her that you have probably been feeding her genetically modified foods. She did not quite understand what was meant by genetically modified food. In an attempt to help her understand, you prepare a PowerPoint presentation w...

Question: The laboratory is a potentially hazardous environment and therefore responsible behaviour is expected at all times.  Individuals are responsible for their own, and the safety of others in the laboratory. In order, that laboratory procedures are carried out safely, it is important that the following laboratory rules should be read, understood and carried out at all times. No smoking and no food or drink (& this includes wate...

Course Code   :  EBIO 4140

Course Title   :  plant ecology

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Biome Classification and Desert BiomesTask: This is an ‘open book’ exam and you may use any materials you need to support your answer. Each exam will be run through a plagiarism program. If you have any questions as to what plagiarism is one of the best sources to look at is plagiarism.org. You are responsible for knowing and understanding what plagiarism is. Each question has multiple parts so please make sure you have addressed al...

PhotosynthesisComplete the questions in the lab.  perform in class! Both our protocol and this video use our favorite underwater plan Elodea to perform photosynthesis. Our lab protocol used the pH indicator phenol red, this video demo uses bromothyml (BTB). Both are chemicals that change color based on the pH of the solution. a.At 0:46 in the video (after BTB has been added but before the straw has been put in the beaker), what pH do...

Template Personal Research Notebook/Journal Template Over the course of the semester, students maintain a personal research journal based on the topics discussed during class. This is to develop and enhance the student’s knowledge on the subject and which research group(s) around the world is leading the industry, academia or government. There should be two papers from a peer reviewed scientific journal for each topic, unless I say in cl...