hermanji Posted October 22, 2018 Report Share Posted October 22, 2018 Hi guys, I'm currently writing my bio IA on allelopathy and the effect of mint on the growth of cucumber and I need some help. First, I set up 2 flowerpots with only cucumber seeds and named them control group 1 and 2, and 3 flowerpots with both cucumber and mint- experimental groups 1,2 and 3. My first question: can I treat control groups 1 and 2 as a control sample simply without distinction between flowerpots (and the same for experimental 1,2 and 3)? Second question, my experiment lasted for 6 weeks and I measured the height of cucumbers in every from the 5 groups after each week has passed. So now I have 6 groups of measurements for each of the flowerpots and I don't know how many data should I put in my IA in tables (I guess that this amount is too much?) My teacher also advised me to do dry mass measurement of all samples which I did but I don't really know in what form I have to present it in my work. And I've taken pictures every 5th day of experiment for every group- how many is it appropriate to insert or is it unnecessary at all? Thank you to anyone that responds for devoting your time to help me! Reply Link to post Share on other sites More sharing options...
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