Biology Resources

Pennsylvania Keystone Exams Biology Resources

Resources to prepare for the Keystone Exam in Biology are provided below:

High School Keystone Review Site

Study Guide and Answer Key for the Biology Test

Sample exam from the Pennsylvania Department of Education - answers are included.

What might the questions on the Keystone look like?  Find the eligible content and sample questions released by the Pennsylvania Department of Education here:   http://www.pdesas.org/module/assessment/pages/keystone/