Guest Posted September 17, 2015 Report Share Posted September 17, 2015 like the question, which of the following is better ? 1, Duration of pre-soaking and germination rate 2, different types of sugar and respiration rate Thank you in advance Reply Link to post Share on other sites More sharing options...
susanne Posted September 18, 2015 Report Share Posted September 18, 2015 both topics are equally good, tho I think the first one might be easier to do experimentally. Reply Link to post Share on other sites More sharing options...
IbTrojan Posted September 18, 2015 Report Share Posted September 18, 2015 I would stick to the first one simply because I believe the first one would require human subjects? (Correct me if I'm wrong...)I know from past students who did their Biology IA on exercise and physiology that the process of using human subjects is pretty complicated, (you must get them and their parents unless they are legally adults, to sign a very clear consent form to be sent along with your IA) and that there are MANY external factors that could affect your experiment due to using human subjects. Reply Link to post Share on other sites More sharing options...
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