<p>Sorry to open this new thread but im really lost now. im self-studying ap biology and i already finished reading the whole cambell biology book except ch 49 which is about Sensory and motor mechanics. Could someone tell me if i need to know the ch49 stuff for the exam? The chapter is about muscles, skeleton, and vision and auditory mechanics.
Also please give me some suggestions on how i should manage the time of this weekend-the last two days-to review? I have the princeton review, should i read it first?
Finally, are there any past released official ap bio exams at all that i can download and read online? I can’t find anything on collegeboard.com
Thanx so much!!!</p>
<p>hi, the sensory and motor mechanics will be insignificant, but there might be at least one question touching up on it. if you can you should know the stuff, and the frq question might relate to this topic.</p>
<p>i’m reading through two review books (cliffs and barrons); i’m writing down everything that’s not clear in my head, then i talk through the material so i really do get it.
princeton review is really good too btw :)</p>
<p>i haven’t managed to find any ap bio exams-- ask the school if they have any supplies, otherwise you have to swap exams with others or buy them from the cb store, but buying them is too late now.</p>
<p>You absolutely need to know how muscle cells contract, which is covered in chapter 49. Besides that, you should be fine. It’s always useful to know a thing or two about how the eye works, but whatever.</p>