Research Question: To what extent does the presence of antibiotics, painkillers and birth control pills (exemplified by Augmentin, Minoset and Microgynon, respectively) in water sources have an effect on the average area of the leaf cells of Egeria.
Copies of all GGS students’ extended essays are kept in the library. They have been catalogued and can be searched on the library catalogue by entering the keywords extended essay. To narrow the search, enter the subject as well. (ie. extended essay biology) Please ask at the library desk if you would like to see these. Selected essays have.
Extended Essay - Biology. Shin-Ae Lee. International Baccalaureate Extended Essay Biology. In Vitro Study of the Effect of pH and Salt Concentration on the growth of Lactic Acid Bacteria and Mold.The Extended Essay will be the capstone project to your IB experience, in. To complete a good biology extended essay at ASM, you will need to design and execute a laboratory experiment that has never been done before, and thus advance the field of science. After collecting your results, you will then need to compile them into an essay format wherein you explain and reflect upon the design.Extended Essay: The aspect of the IB which some students hate and some love. One of the biggest keys to the Extended Essay is choosing which subject you want to write your work in and developing that crucial research question. Annoyingly, coming up with that idea and research question can be the toughest part of the entire process. Writing 4,000 words about something you are interested in is a.
Considering an extended essay in biology? Please consult the following: IB Student Guide for Extended Essays in Biology; Chapter 34 in Biology, Course Companion, A. Allott and D. Mindoff. Oxford Univ. Press (2010). (click link to pdf or copies available in the biology classroom) come talk with a biology teacher! Rubric at the end of the IB Student Guide can be used to determine a grade out of.Read More
Stuck for Ideas planning your Biology IA? In this post, we give you 50 IB Biology IA Ideas to help you speed up your research process. Within each topic listed below, we include the basic reasons for investigating each topic, what the possible independent variables and dependent variables are as well as the basic experimental setup! Remember!Read More
Previous IB Exam Essay Questions: Unit 11. Biology IB HL 1. 1. Outline what is meant by the trophic level of an organism with three examples from one named habitat. (4 max) (Award 1 mark for the meaning) feeding level for an organism in a food chain naming of habitat (1 mark) naming three trophic levels correctly (1 mark) three examples forming a food chain from the named habitat (1 mark) 2.Read More
An extended essay (EE) in biology provides students with an opportunity to apply a range of skills while researching a topic of personal interest in the field of biology. Biology is the science that deals with living organisms and life processes. A biology EE should incorporate biological theory and emphasize the essential nature of this subject. Choice of topic The topic must allow an.Read More
Are you struggling with choosing your topic for your IB Biology IA? Don’t worry, we’ve all been there. Finding a topic is one of the, if not THE, most important part of writing your IA so we want to make sure that you get it right! Luckily, there’s so many great topics to choose from, and we’ve asked some of our top team to note down some topics that might inspire your own incredible.Read More
IB Biology notes on 6.3 Defence against infectious disease. Defence against infectious disease 6.3.1 Define pathogen. Pathogen: an organism or virus that causes a disease. 6.3.2 Explain why antibiotics are effective against bacteria but not against viruses.Read More
Select an IA topic that is novel and interesting to a Biology teacher. This is useful due to the genetic variance amongst biological organisms which allows for large discrepancies between results anyways. Perhaps thinking about why this is important would be a useful way of ensuring you have the “personal engagement” IB requires.Read More
The Biology Extended Essay Guide from IB Overview An extended essay in biology provides students with an opportunity to apply a range of skills while researching a topic of personal interest in the field of biology. The nature of an extended essay in biology is characterized by a particular biological emphasis within the more general context of a scientific investigation. Choice of topic It is.Read More
I give many of my IB Biology resources away, for the benefit of students and teachers around the world. If you've found the materials helpful, please consider making a contribution of any amount to this Earthwatch Expedition Fund. Did I forget something? Know of a mistake? Have a suggestion? Let me know by emailing me here. Cheers! Before using any of the files available on this site, please.Read More
The Student’s t-test is a statistical test that compares the mean and standard deviation of two samples to see if there is a significant difference between them.In an experiment, a t-test might be used to calculate whether or not differences seen between the control and each experimental group are a factor of the manipulated variable or simply the result of chance.Read More