Pearson, as an active contributor to the biology learning community, is pleased to provide free access to the Classic edition of The Biology Place to all educators and their students. The purpose of the activities is to help you review material you have already writing a biology lab report in class or have read in your text.
Some of the material will extend your knowledge beyond your classwork or textbook reading. At the end of each activity, you can assess your progress through a Self-Quiz. To begin, click on an activity title. Concept 1: How Do Restriction Enzymes Work? Concept 3: How Do Guard Cells Function? Concept 5: The Genetic Code: RNA vs.