Sample labs
66 files
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[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
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[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
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[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
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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.
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3 labs - level 6
My friend's biology labs, I have permission to upload them here. She recieved 36/48, giving her level 6.
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a2 biology coursework
i did this for the a2 biology coursework, thought it might help students doing ias on ecology
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Affect of Seed Scarification on Germination Rate
How does seed scarification affect germination rate of the Pisum sativum?
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Agar Lab Report
I believe my grade was a 2 on this, sadly.
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Amino acid lab
Aim: to identify amino acids in an unknown solution by their Rf values by the process of
chromatography
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Bio IA
NA+ and KCL- and its effects on plant growth
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Biology SL Practice IA Cell Respiration/Water Displacement
Practice IA for SL Bio. Scored a 6 (unoficially) by SL Bio teacher.
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Cell Membrane Diffusion Practical
To demonstrate particle movement by diffusion and to determine by experimentation how the surface area to volume ratio affects the diffusion of substances into cells.
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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.
- Internal Assessment
- Biology
- (and 3 more)
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Classification lab
Aim: to classify organisms according to their significant features
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Coed Hafod Moss Distribution
Is there a greater percentage cover of mosses on the North side of an Oak tree than on the South side of an Oak tree, with respect to bark moisture content and light intensity?
Grade received: 7
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Composition of Urine
Composition of Urine
Materials, procedure, and intro missing--not a formal report.
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Digestion of starch lab
Aim: to investigate the action of the enzyme amylase on starch
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Dissolved Oxygen in Water Lab Graph
Dissolved Oxygen in Water Lab Graph
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Dissolved Oxygen in Water Lab Questions
Dissolved Oxygen in Water Lab Questions
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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.
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Elasticity of arteries and veins lab
Aim: to compare the elasticity of arteries and veins
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English Sole t-Test
English Sole t-Test
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Enzyme Lab
Will changing the state of the enzyme lipase before usage (freezing and boiling), affect the reaction rate when added to the substrate milk?
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Enzyme planning lab
To investigate the effect of temperature on the activity of the enzyme amylase
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