IB Biology Potato Lab Table 1: Trial Number | Concentration of Sucrose Solution (M) ±0.2 ml | Initial Mass of Potato Core Slice(g) ±0.1 | Final Mass of Potato Core Slices (g) ±0.1 | 1 | 0.0 | 7.7 | 9.3 | 2 | | 6.0 | 8.1 | 3 | | 6.2 | 7.4 | 4 | | 10.2 | 13.2 | 5 | | 8.7 | 10.3 | 6 | | 4.9 | 6.0 | 7 | | 9.2 | 10.4 | 1 | 0.2 | 5.8 | 6.0 | 2 | | 11.6 | 12.1 | 3 | | 2.5 | 3.1 | 1 | 0.4 | 14.4 | 13.9 | 2 | | 2.6 | 2.8 | 3 | | 8 | 6.5 | 1 | 0.6 | 7.3 | 5.3 | 2
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1. In what present day and continent was "Lucy" discovered? The most famous of these fossils‚ nicknamed Lucy‚ was found in 1974 near Hadar‚ Ethiopia (Africa continent). 2. Who discovered the fossil remains that became known as "Lucy"? Donald Johanson‚ an American anthropologist and curator at the Cleveland Museum of Natural History and his graduate student Tom Gray. 3. What other famous anthropologist/paleontologist got into a dispute with the team that discovered "Lucy”? What was the argument
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The Tegan / Hrad Write-Up SECTION 1: Was outsourcing the A/P project the right move for Tegan given the other possible alternatives? Outsourcing has seemed to acquire a rise in popularity and usage in our modern times. Outsourcing involves entering into a contract in which an in-house company process‚ or processes‚ is ultimately handed over and dealt with from a third party’s perspective. I would have to say that there are three primary‚ helpful factors to outsourcing‚ especially when it comes
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2012 Work Experience Project Staffroom wall project Art & Design 3‚ Mornings 12AD309 Terms of Reference As requested as part of my communications module I must write a report on my investigation of my work experience in the art and design course that I am studying in Limerick College of further education. This involves undertaking the job of creating a textile art piece for the staff room in Limerick College of further education‚ by working as a group with a community artist Meg Kenny.
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Phelps‚ Biology 205 MW 2:10pm. Unknown Organism Paper The unknown organism tested in the Mesa lab was collected from in between the toes of my puppy‚ Riley. The original culture grown consisted of dozens of visibly different organisms of varying colony colors and growth patterns. I chose to test a smaller‚ red colony for my experiments. Based on its gram reaction and oxygen requirements‚ the following tests were performed to reach my presumptive ID: Test Performed Result Gram Stain +
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Molecular Biology‚ 2nd edition. Denvers. John Wiley and Sons Inc. 2 3. Besty Tom and Keogh Jim‚ (2005)‚ Microbiology demystified‚ New York; MacGraw-Hill. 4. Cowan Majorie Kelly‚ (2009)‚ Microbiology: A Systems Approach‚ 3rd edition; New York; MacGraw-Hill. 5. Gupta‚ P.K. (2006). Elements of Biotechnology‚ Meerut. Rastogi Publications. 6. Stryer L‚ Berg J.M and John Tymozcko. (2006). Biochemistry. 5th edition. California. W.H Freeman and Company. 7. Wiser‚ M.F. (2002). Methods in cell biology. Berlin
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algae would affect the growth rate. Also‚ we tested if fertilizer was even an impact in the growth rate of algae. Increasing the amount of the dependent variable (fertilizer) would affect the independent variable (growth of algae) negatively due to too much chemicals that are being applied to the independent variable. Which would kill the algae cells or at last damage them and either the algae would die or become weaker and won’t be able to grow as quickly as its normal rate. Stuti and I used 5 beakers
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Online Biology Lab Report Evolution Name______ A. Natural Selection 1. Record the number of beetles present in each of the three generations from the lab website. Generation|Orange Beetles|Green Beetles| 1st Generation|3|13| Later Generation|6|10| Last Generation|16|0| 2. Nature selected for the _______orange__________ beetles. 3. Nature selected against the______green________ beetles. B. Speciation 1. Why were wasp species A and B no longer able to mate with each
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heavier | F | rise | black | presence of starch | | plantain | yellow | no presence of starch | | lettuce | yellow | presence of starch | | chicken | black | no presence of starch | Changes Questions Use what you learned in this lab to answer the following questions: A. Suppose a household product label says it contains sodium hydrogen carbonate (sodium bicarbonate). How would you test this material for the presence of sodium bicarbonate? B. You know what color phenolphthalein
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1. Briefly describe the project that Ameritrade is considering. Ameritrage wants to be the largest brokerage firm worldwide based on the number of trades. In order to grow the customer base the company would require substantial investment in technology and advertising. These investments are made to improve service‚ capacity and customer awareness of Ameritrade. 2. The title suggests that the cost of capital is important here. Concisely describe what cost of capital means. It is the cost of what
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