Isabelle Bylund Posted March 14, 2017 Report Share Posted March 14, 2017 I'm going the first year of the IB and I'm currently taking Biology SL. In a few weeks, the proposal for my IA is supposed to be handed in, but I have no clue what I should write about. However, I'm really interested in food, metabolism and health overall, so is it possible to maybe write about any of these examples below? - to find out which type of fruit contains the most energy in kilocalories. - to find out what happens to our metabolism if we skip breakfast and if we don't. Are these something to have for my IA? Please answer! Reply Link to post Share on other sites More sharing options...
ariavarma Posted March 20, 2017 Report Share Posted March 20, 2017 This would not lead to sufficient reliable data. Do something easy that matches to your syllabus like photosynthesis and control everything except ONE of the limiting factors and then see how that limiting factor affects photosynthesis e.g. volume of water. and calculate length of the plant = rate of photosynthesis. Reply Link to post Share on other sites More sharing options...
ariavarma Posted March 20, 2017 Report Share Posted March 20, 2017 If you need any IA ideas that are easy and could lead to a level 7 then feel free to message me. You can always BS your purpose of IA Reply Link to post Share on other sites More sharing options...
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