ข้อสอบสารชีวโมเลกุล

1. http://www.thaigoodview.com/library/studentshow/st2546/4-7/no08/test01/index.html
2. http://www.vcharkarn.com/exam/index.php/set/1369
3. http://www.trueplookpanya.com/true/examination_display.php?exam_id=247
4. http://202.143.145.50/web21/index.php?option=com_content&task=view&id=28&Itemid=47
5. http://gotoknow.org/blog/kroonit/157040