Investigating the effect of temperature on the permeability of the plasma membrane of beetroot tissue. Aim- To determine the temperature at which the beetroot plasma membrane is destroyed by heat. Table of results: Temperature of water bath(degrees Celsius) Absorbance(au) (+ or – 0.06au) Repeat 1 Repeat 2 Repeat 3 Mean of results. 30 0.5869 0.6029 0.5946 0.5948 40 0.4161 0.4436 0.7056 0.4298 50 0.4343 0.4077 0.4137 0.4185 60 0.3486 0.4466 0.7991 0.3976 70 1.0500 0
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Exercise 13 MITOSIS: REPLICATION OF EUKARYOTIC CELLS ANSWERS TO QUESTIONS 1. a. Mitosis and cytokinesis are often referred to collectively as "cellular division." Why are they more accurately called cellular replication? The result of mitosis is production of two cells (replicates) identical to the parent cell. The genetic material is replicated rather than divided. b. Does the cell cycle have a beginning and an end? The organization of our study of cellular events indicates a beginning and
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Biochemical Prospective of DNA polymerase in Replication Biologists and chemists have long recognized a relationship among DNA‚ RNA‚ and protein‚ and this recognition has guided a vast amount of research over the past decades and generations. The pathway of DNA to RNA and RNA to protein is conserved in all forms of life and is often called the Central Dogma. DNA functions as a storage molecule‚ holding genetic information for the lifetime of a cellular organism‚ and allowing that information
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IB 15-16 Course Selection Guide Part 2 Go next page for the answers! Hong Kong Programme Name Subject requirement Minimum grade suggested Bachelor of Economics Math HL IB Score: 36 Bachelor of Accounting Mathematics SL IB Score: 36 Bachelor of Social science No specific requirement IB Score: 35 Bachelor of Business administration and Law Eng lit HL and Math SL IB Score: 40-41 Bachelor of architecture Math
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we look specifically at Emily and Martin Taylor along with the complex relationships they are involved in. This obviously is a movie so some of it goes to far‚ but the conditions of the person can potentially be real symptoms. I was watching Side Effects‚ I began to understand the plot‚ symptoms‚ and reflection of the main characters. During the movie‚ it opens with a scene of bloody foot prints on the floor and a package in a chair. Then‚ it cuts back to three months prior. This is important to
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The Stroop Effect: Automatic and controlled processes and the time taken to identify colours and words Abstract The aim of the experiment was test whether automatic processing could affect a colour related task. Previous research has found that the response time of reading the colour of the ink of colour associated words was greater than reading the colour of the ink of neutral words. The experiment retested the Stroop effect to measure the incursion of automatic processing. The results showed
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After distributing the Stroop Task‚ the following results were discovered: the mean for the musicians was 1178.7070 milliseconds and the total mean for the athletes was 1235.188 milliseconds. Our results was the following‚ t(18)=0.587; p=0.567. The results as demonstrated can clearly state that there was not a significance within the .05 alpha level. Therefore‚ the null hypothesis had to be retained. Our conclusion of the Stroop Task was that the musicians did not show a faster (lower) time in comparison
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Eliza Solomon EE Notes from texts Biology section: Citation: “Evolutionary Psychology: An Introduction‚ Second Edition” by Lance Workman and Will Reader. Cambridge University Press. Printed in 2004‚ 2nd edition in 2008 in the UK. Published in NYC. “The mind‚ therefore‚ is seen as equipped with the species-specified ‘instincts’ that enabled our ancestors to survive and reproduce and which give rise to a universal human nature. This idea is in sharp contrast to the adhered
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M10/3/HISTX/BP1/ENG/TZ0/XX/S3/M This markscheme is confidential and for the exclusive use of exa miners in this examination session. It is the property of the International Baccalaureate and must not be reproduced or distributed to any other person without the authorization of IB Cardiff. -3- M10/3/HISTX/BP1/ENG/TZ0/XX/S3/M For the attention of all examiners: if you are uncertain about the content/accuracy of a ca ndidate’s work please contact your team leader. 1. (a) W hat does Source B suggest about the views of
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HL internal assessment IB websites may not always be the easiest to navigate‚ but they are generally comprehensive in coverage even if you have to dig deep to find what you are looking for and then combine available information. I think internal assessment in Business and Management tends to fall into that ‘dig deep and check for additional information’ category. Let’s examine where we should be looking for supporting material. Naturally we start with the programme guide. There are two essential
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