***OFFICIAL SAT BIO E/M OCTOBER 2014 THREAD***

helpmeihatetests
Mon, 13 Oct 2014 02:43:55 +0000

@College4life3 for dicot stem ive been reading the ap barrons book and when you cut the tip off the stem stops growing vertically (apical dominance and auxins, etc) and instead grows laterally

and for the acidic part of an amino acid im pretty sure i put down the carboxyl group