XAMonline full study guides will give you 100% confidence. CLEP has been around for twenty years and is the most popular credit by examination program. The CLEP program has 33 unique tests.
XAMonline provides the perfect fit of content which covers the following:
Molecular and cellular biology, Organismal biology, and population biology.
Since there are three credits on the line you will want to invest your time in reviewing for the test, not only because you want to pass the test but because CLEP Biology is a foundational course upon which all life sciences expand. If you took AP or SAT Biology and did not get the credits this is a great fall back plan.
Sample test experience
Time management is one goal of test prep. Get acquainted with the directions and the format. The XAMonline sample test experience will expose you to each question type, and cover the range of topics.