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Showing results for tags 'hlbiology'.
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My biology IA proposal is due soon and I don´t really have a concrete idea. Since I´m lactose intolerant I want to do something related to lactose and lactase but I can´t think of what I should do with it. Changing the temperature and the concentration seems a bit too straight forward so I was thinking I´d change the pH but I´m not too sure... Does anyone have any ideas???
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Hey guys I have a few questions regarding the biology internal assessments, since our teacher is new to the IB, he isn't sure of what's going on either... 1) To my understanding, we have to send in at least two labs, and we can kind of choose which criteria to be assessed on? Does this mean we only have to send that part of the lab report or do we still have to send the whole thing? (i.e. I choose to be evaluated on DCP for this lab, so do I send in the whole lab or just the DCP part?) 2) Is there a lot of difference between assessing bio hl vs. bio sl labs? I'm doing hl and I'm afraid my l