Sample labs
66 files
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Osmosis Lab Report
Lab report about the effects of osmosis on potato in different sucrose solutions.
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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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Osmolarity Practical (14/16)
Here's a prac that I wrote, I got 14/16 which is 7 so i hope this helps a couple of people
Oh and yeah there are notes down the side as well so you guys can see where i lost the two marks
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sample IA
beep beep this is a great exaple to give you an outline on how to do it
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Potato Lab
Potato cube lab, unsure of my grade.
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Agar Lab Report
I believe my grade was a 2 on this, sadly.
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sucrose concentration.pdf
sucrose concentration.pdf
sucrose concentration on potato chips-osmosis
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The Effect of Different Wavelengths of Light on Phototropic Response in Rudbeckia hirta .pdf
The Effect of Different Wavelengths of Light on Phototropic Response in Rudbeckia hirta .pdf
- bioIA
- photosynthesis
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Submitted
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Practice Bio IA - Effect of icnreasing conc. of H2O2 on the activity of catalase
practice bio IA done in my first year of IB. this was kind of lacking in detail but I think (if I remember correctly) this was at least 17/24 marks. the experimentation wasn't that vigorous as it was just a practice!
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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
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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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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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Vitamin C lab
Aim: to work out how much Vitamin C content of lemon and orange juice
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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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Photosynthesis lab
Aim: to observe the effect of light intensity on the rate of photosynthesis
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Mapping tongue taste areas
Aim: to map the taste areas of the tongue and to test the threshold for sweet things
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Lincoln index for snails lab
Aim: to use the Lincoln Index to estimate population size
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Digestion of starch lab
Aim: to investigate the action of the enzyme amylase on starch
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HIV lab
To hypothesize why there is a high incidence of HIV in certain regions of the world
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Food test lab
Aim: to obtain qualitative results for food tests through the process of biochemical testing
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Enzyme planning lab
To investigate the effect of temperature on the activity of the enzyme amylase
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Classification lab
Aim: to classify organisms according to their significant features
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Mammalian heart
Aim: to examine a mammalian heart
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