CLEP Prep/CLEP Biology
CLEP Exam

CLEP Biology Prep

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  • Complete ≥80% of your generated study plan
  • Take at least 3 full-length mock exams with a ≥75 average
  • Submit your exam score within 60 days of the exam date
💰

$97

Exam Cost

⏱️

78 min

Time

🎓

3-6

Credits

~50/80

Passing

What You'll Study

Unit 1: Molecular and Cellular Biology

cell membrane transportenzyme kineticscellular respirationphotosynthesismitosis vs meiosis stagestranscription and translationDNA mutationsbiomolecules (carbohydrates lipids proteins nucleic acids)viruses and prions

Unit 2: Genetics and Molecular Biology

Mendelian inheritanceDNA replicationgene expressionbiotechnology techniquessex-linked traitslinkage and recombinationpolygenic inheritancemultiple allelesnon-Mendelian inheritance

Unit 3: Evolution and Diversity

natural selectionspeciationphylogeneticsHardy-Weinberg equilibriumgenetic driftadaptive radiationhomology vs analogyconvergent vs divergent evolution

Unit 4: Organismal Biology

plant structure/functionanimal organ systemshomeostasisnervous/endocrine systemsalternation of generations (plant reproduction)embryonic development (cleavage gastrulation neurulation)placental developmentanimal behavior (innate vs learned)

Unit 5: Ecology and Population Biology

energy flow and trophic levelsbiogeochemical cyclespopulation growth modelscommunity interactionsbiomes and biome characteristicsecological succession (primary vs secondary)ecological niche (fundamental vs realized)stereotyped vs learned animal behaviorsocial biology (altruism cooperation)

About these external resources

Links below point to publicly available third-party study materials (Khan Academy, YouTube creators, Modern States, OpenStax, College Board, etc.). PrepLion does not own, host, or modify this content. We list links as a study aid only — each resource is the property of its respective owner and is subject to their terms of service.

All trademarks, course names, logos, and content remain the property of their respective owners. Khan Academy®, YouTube™, Modern States®, OpenStax®, and CLEP® are trademarks of their respective holders. PrepLion is not affiliated with, endorsed by, or sponsored by any of them. If you are a content owner and would like a link removed, contact contact@preplion.ai.

Linked content may be removed, paywalled, or changed by its owner at any time. We make no warranty as to its accuracy, availability, or suitability for any exam.

Before you start studying

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Course Notes

- OpenStax Biology 2e (openstax.org/books/biology-2e): CC BY 4.0 - Khan Academy Biology (khanacademy.org/science/biology) - LibreTexts Biology (bio.libretexts.org): CC BY-NC-SA

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CLEP® is a registered trademark of College Board, which is not affiliated with PrepLion. All practice questions are original content.