The only study guide that teaches you what you need to know to pass the Biology exam (with no prior knowledge needed), and is constantly updated based on student feedback to guarantee you the best possible results.
About the CLEP* Exam
The Biology CLEP exam is designed to test the student on the material covered in a typical one-year undergraduate college Biology course. This is a very in-depth exam and InstantCert provides a comprehensive set of flashcards with illustrations, diagrams, and detailed explanations to give you the solid understanding necessary to achieve a passing score.
Topics Covered in this Course
Molecular and Cellular Biology
Chemical composition of organisms
Cells
Enzymes
Energy transformations
Cell division
Chemical nature of the gene
Organismal Biology
Structure and function in plants with emphasis on angiosperms
Plant reproduction and development
Structure and function in animals with emphasis on vertebrates
Animal reproduction and development
Principles of heredity
Population Biology
Principles of ecology
Principles of evolution
Principles of behavior
Social biology
Customer Test Results for this Exam
1046 users submitted test results since January, 2006.
954 of those users reported a passing score (91%).
Below are ten of the most recent user-submitted test results. These are unfiltered, real results that were submitted by InstantCert students:
| Date of Exam | Result | Score |
| May 4, 2025 | failed | 46 |
| Apr 21, 2025 | passed | 51 |
| Apr 19, 2025 | failed | 30 |
| Apr 10, 2025 | failed | 45 |
| Mar 5, 2025 | failed | 49 |
| Mar 3, 2025 | passed | 60 |
| Feb 22, 2025 | passed | 71 |
| Feb 7, 2025 | passed | 57 |
| Feb 7, 2025 | passed | 55 |
| Jan 30, 2025 | passed | 52 |
Live, unfiltered results posted by InstantCert students
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