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  1. Checklist for Biology IA-HL

    This is a handy checklist to use while writing your Bio HL IA. It has all those small detail that you may easily gain marks from putting in your IA. 
  2. a2 biology coursework

    i did this for the a2 biology coursework, thought it might help students doing ias on ecology 
  3. 1. El crecimiento de la célula y sus factores determinantes .pdf

    In spanish a lab that explains why the size of the cells
    Mod note to viewers: Please remember NOT to "borrow" anything from this file. IB is very strict about plagiarism.
  4. Effect of Temperature on Enzyme Activity of Catalase

    A design lab that I did towards the end of last year for biology; our objective was to investigate a factor that affected the enzyme activity of catalase. I chose temperature as my factor of study, and I used two sources of catalase: beef liver and potato catalase. My design lab was given an IB 6 by my biology teacher, so it was only marked internally.
  5. Photosynthesis Lab Report

    The following is a draft/idea for a Biology IA. It has been created along with an IB examiner and focusses on the investigation if Carbon Dioxide is necessary for Photosynthesis.
  6. Factors affecting enzyme activity - Biology HL IA

    Received a 7 for this IA.
  7. Homeostasis - Biology HL IA

    Received 17/18 I believe.
  8. 3 labs - level 6

    My friend's biology labs, I have permission to upload them here. She recieved 36/48, giving her level 6.
  9. Leaf size investigation

    Leaf size investigation practical done during a biology field trip. Grade: D pcc 5, DCP pcp 4, CE cpp 4... (ps my bio group got downgraded 5 points), so dont trust the grading..
  10. Rate of Photosynthesis IA

    Experiment measuring rate of photosynthesis
  11. IB Biology Sample IA Marked By IB

    Design 5
    Data Collection And Processing 6
    Conclusion and Evaluation 5
  12. Transpiration Design Lab

    Transpiration Design Lab for Biology
  13. Sampling Technique Lab Data

    Sampling Technique Lab Data
  14. English Sole t-Test

    English Sole t-Test
  15. Dissolved Oxygen in Water Lab Graph

    Dissolved Oxygen in Water Lab Graph
  16. Dissolved Oxygen in Water Lab Questions

    Dissolved Oxygen in Water Lab Questions
  17. Physiology of the Circulatory System Lab Questions

    Physiology of the Circulatory System Lab Questions
  18. IB Biology SL IA #2

    Task - to investigate the effects of a single variable regarding photosynthesis and/or cellular respiration
  19. IB Biology SL IA #1

    Task - to investigate the effects of a single variable on a hermit crab
  20. Osmolarity Lab

    [dl][/dl]This is a sample of a lab we did for Biology class. it includes the Design
  21. [DCP & CE]Effect of SA:V on rate of diffusion.

    DCP and CE.
    Lab: Investigating the effect of SA:V on rate of diffusion in agar cubes.
    There are somethings I didn't do, which are included here:
    Writing a good lab report
  22. [Full]Plant transpiration

    Lab: Transpiration lab, by the use of Vaseline on either sides of a leaf.
    There are somethings I didn't do, which are included here:
    Writing a good lab report
  23. [Design]Effect of pH on amylase activity

    Design of a lab investigating the effect of pH on activity of amylase.
    There are somethings I didn't do, which are included here:
    Writing a good lab report
  24. Fermentation in Yeast in Different Sugar Solutions

    HL 11th grade
    grade 7
  25. Microscopy: Size and Magnification Calculation

    Microscopy; Size and Magnification Calculation. Measuring the magnification and the actual size of different types of eukaryotic cells (plant and animal cells), and a comparisson that is consistent with the elaborated data. The lab report also consists of tables of measurements, graphs, a conclusion, an evaluation and improvements.
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