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  1. Hi!! This is my second year of IB and in order to study ESS more efficiently, I made a summary of the whole book. Let me know if you want it
  2. Hey so I have a question. If lets say I do my IA in biology and follow an experiment that has been done before but I change a few things to make it my own? e.g the effect of temperature on seed germination but instead of copying the exact temperature conditions, I come up with my own. Is it plagiarism? Do you have to come up with your own experiment?I'm freaking out
  3. Hey so I have a question. If lets say I do my IA in biology and follow an experiment that has been done before but I change a few things to make it my own? e.g the effect of temperature on seed germination but instead of copying the exact temperature conditions, I come up with my own. Is it plagiarism? Do you have to come up with your own experiment?I'm freaking out
  4. Version 1.0.0

    0 downloads

    Unit Test review for MYP Grade 10 Biology
  5. I'm in year 12 and I have started my EE halfway.. but until now I still dont know what should I do for my EE. Can anyone please help?
  6. Hello! I am a rising 11th grader and initially selected the courses: HL History, HL Geography, HL English LL, SL Spanish LL, SL Biology, and SL Math Applications and Interpretation. I am considering to switch from HL Geography to HL Biology, and change to SL Math Analysis. However, I would then have two very content heavy HL courses (Bio and History), which I have heard very bad things about. How do-able is it to do these courses together? Could someone also provide feedback on the new maths courses? While I heard that universities do not care which one you pick unless you study a mathema
  7. Hi guys, recently I'm deciding my biology EE topic. My research question is about the caffeine effect on metabolism rate and i really want to do the plant experiment, but I'm not sure for how difficult this experiment will be😂. Had anyone done the similar experiments before? or any suggestions? Thanks!!
  8. I have to do a IA on the germination of seeds. I have my independent variable which is salinity. I am looking at it effect on the time it takes for a seed to germinate. I have a few questions, What is a good range of concentrations? How much of the concentration should I add? What is the best way to get my concentration? Should I add the concentration to the soil and add the salinity of the soil on top, or change the salinity of the soil to a fixed point? E.g. add 1% to soil or make the soil have 1% salinity. All help would be great! Thanks!
  9. Hello everyone, it is urgent. I need to submit my biology lab report on next Monday, if someone is willing to correct it by giving me your Gmail account, it would be so helpful. The lab report is about the yeast respiration (2.8 Cell respiration). Could you please leave comments on my doc? I will share it with you. Thanks for your advance! Yours sincerely
  10. Hi, I'm currently choosing my topic fo my IA and I'm really struggling with it. I'm aiming at 7 as the total score for Bio, so I would love to get the highest grade possible for my IA (possibly a 7). I want it to be simple and possible to do at home during lockdown. My first idea included the influence of pH on lactase, but it seems too simple to me, so I started to look for some other stuff. The topics that I was interested the most were enzymes (perhaps something more difficult and original than lactase) or something connected with yeast. My other idea was to do something connected
  11. Hello! I am a junior in the IB programme and my IA rough draft is due next week and I was marking mine and i wanted to know if anybody knows what the boundaries are between a 7 and a 6. After marking me and my friends marking it, I got a 22/24 and I dont know whether that is a 6 or a 7! I saw that in 2016 this would be considered a 7 but I could not find any further information! Can anybody help me with this? Thanks 😊
  12. Hi, I am doing my extended essay in biology(obvisly from the title). My topic is related to plant and the effects of different concentrations of vitamins on the rate of growth of Solanum lycopersicum (tomatos). I said this to my techer and emailed her my RQ "How does vitamin C, B and multivitamin affect the rate of growth of Solanum lycopersicum?" She told me the topic is good, however the RQ is not developed enough. Can anyone please tell me what I need to add to fix my RQ???? Thanks in advance!!!!!
  13. Version 1.0.0

    3 downloads

    Just things to introduce yourself to evolution
  14. Hey, does anyone happen to have Biology 4th Edition IBID by Minka Peeters in pdf? The one that is on the ibdocuments is only the "extras" for this book and I really need this book, it's not available in my country, I believe, and due to coronavirus, there are no international parcels coming so I can't really order it I would be grateful, thanks!!
  15. I just wanted to know if y'all think this would be an acceptable Research question for a biology IA, I'm just doing data analysis from sources. To what extent does a country’s average life expectancy affect the suicide rate within that country? Just a quick yes or no will do, thanks.
  16. I have a chemistry extended essay topic that I'm very interested in but i don't know if it is a good example for a chemistry extended essay. I want to talk about Honey, change some variables by maybe taking honey made from different places compare them, maybe change the temperature , maybe calculate viscosity??? Please help me I want to make sure that it's a good chemistry topic and should I continue or not and please if yes tell me some variables to change to my experiment interesting.
  17. Hi, I am currently in the process of choosing a subject and topic for my EE and I still don't know what to do. Kind of stressed as we have to submit out proposal in two days so I really need some help. I am thinking of either doing a Biology EE or a world studies EE (combining economics and biology) For my Biology EE I am thinking of doing a research on which type of fertiliser can help best with plant growth? Do you guys think this is a good topic to investigate? Will it get me a high mark? On the other hand, for my world studies EE, I am thinking of looking into socioeconom
  18. Hey! So my current topic for my Biology HL IA is "How does pH affect the glucose content in milk?" and I'm not sure if it is good enough to get a good grade (7). I wanted to change the pH of milk by the addition of bases and acids and then adding lactase which would break lactose into glucose and galactose. Then I would use glucose test strips to see what the content of glucose in all of the samples is. Is it good enough? Should I make it more complicated by checking something else? Or should I look for another topic? All tips and help would be much appreciated!
  19. Hi, these are my options so far... HL: Physics, Biology, English SL: Econ, Spanish, Maths AA I'm worried about taking two sciences at HL. No one at my school has done that before and I'm afraid it's going to be too difficult (I want to get a good grade of ib). I am fascinated by physics and biology, plus I am thinking about going to medical school or studying physics so I know that both courses will help me decide what I want to study. Has anyone taken two sciences at HL or do you know anyone who has? I welcome any suggestions! Thank you
  20. I need help... I don't know if I should choose Chemistry HL, I was a Core IGCSE student and I'm not very good at chemistry or an overall intelligent student , I was in the top 5 but as a class we are not very good anyway.Should i choose it i have until the 3rd of November to choose my options. Ohhhh. I'm also a hardcore procrastinator and never really do things on time. Is CHEM HL really hard? or if i study will i be able to do it
  21. Hi! I'm doing my EE on biology secondary research and struggled looking for samples or direct guidance at all so I mainly relied on the IB EE guide book. I've summarized the key points they mentioned for Bio and another summary under the actual text because the other summary I originally made was still too long. (yes. it's that wordy.) so there are two summaries, you could say. Most of what they say are a bit repetitive so I will be posting another clearer version of this once im done with my finals on thursday. If you guys want, I can also change it to a checklist format to make it easie
  22. So I've decided to do my IA on the effects of temperature on the transpiration rate of plants using potometer. I told my teacher about the topic and he approved of it. BUT the experiment and it's results are actually a part of the syllabus. Will there be any problems or issues with my IA later on?
  23. My subject for the EE is chemistry, and I was wondering how far I can stretch that subject to apply to other subjects. My main idea is that I should study how cottonmouth venom is synthesized into an antivenom. The final topic is due tomorrow. However, there are a lot of problems with this topic. First of all, my TOK teacher (not my subject supervisor) told me that this topic leans too heavily into biology, but he isn’t the best resource on scientific EEs, which he admitted to me personally. Second of all, venom is a toxic chemical. Am I allowed to study this, even though I don’t plan to do am
  24. Version 1.0.0

    0 downloads

    Biology IGCSE notes, might help for ib.
  25. Hey Guys, So basically I did not pay attention in Bio, didnt do homework and surfed the web in class, now the exams are in May and Im panicking. All the tests I did got below 30%. What how can I catch up on it? PLease share tips and tricks because I want to pass IB. Thanks Goose
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