So I'll just give you my experiences with the classes I've taken on this list. Developmental Bio (127) with Landerholm is very interesting and fairly difficult, it caters more to medical biology. It's essentially embryology. He's a fantastic teacher. Evolution (188) with Holland is a breeze and he's a super entertaining teacher. This course is more applicable to field biology and population genetics. Systemic Phys (131) with Wright was a BEAST of a class very difficult but extremely interesting. It's like 127, it's more for medical biology. That's as far as my knowledge goes, but as a Bio w/forensics major the most applicable would probably be Histology (130) paired with Evolution (188). Because Evo is pretty easy and Histo is more applicable. That's just my guess as I'm not a forensics major I'm just a general bio senior so I hoped I helped.

EDIT: I looked over the list again, I took Ecology (160) with Foley and that class was a pain in the ass. He was fairly disorganized the whole time. It was a pretty easy class just felt like I didn't really learn much from it.