You all taking the test in june? http://talk.collegeconfidential.com/sat-subject-tests-preparation/1780254-sat-ii-biology-e-m-june-2015-p2.html come to this discussion @Zitonian i believe you have to know the major ones like calcitonin, estrogen, Anti Duretic Hormone (ADH), etc. @ayraify how much in detail should i know about each kingdom or phylum? AP Biology didn’t really cover physiology nor taxonomy.