Here is the quickeasy way to understand the auxin graph. We just need to divide the graph into 3 level of auxin concentration. The description of the effect of auxin to shoot and root is given below:
1. The red-circled ones are frequently asked in the SPM.
PS: I realize i haven't been working on this blog for almost a month. It's quite hard to do that if you are a speaker who have to attend 40++ schools while travelling around Malaysia to finish up your Master's project paper within 2 months length. Still, I shall deliver what I do best in this blog, especially for the upcoming SPM Trial.