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2026-03-20 | 10 min read

APEAPCET 2026 Zoology Syllabus: Unit-Wise Checklist + Practical Revision Order

This Zoology article gives a clean unit-wise summary of the official AP EAPCET syllabus so students can revise in the right sequence without missing important human physiology and genetics blocks.

Official Zoology unit map (Units 1 to 16)

Unit blockMain official topics
Units 1-4Diversity of living world, structural organisation, invertebrate phyla, chordata
Units 5-7Locomotion and reproduction in protozoa, biology in human welfare, cockroach type study
Unit 8Ecology and environment: ecosystem, pollution, nutrient cycles, biodiversity conservation
Units 9-12Human anatomy and physiology I-IV: digestion, respiration, circulation, excretion, neural, endocrine, immunity
Unit 13Human reproduction and reproductive health
Unit 14Genetics: Mendelian and chromosomal/genetic disorders, DNA fingerprinting
Unit 15Organic evolution: evidences, theories, selection, speciation, human evolution
Unit 16Applied biology: animal husbandry, biotech in health, diagnostics, vaccines, stem cells

Most important scoring clusters

  • Human physiology units are extensive and frequently tested.
  • Genetics + molecular portions need repeated concept revision and example practice.
  • Ecology/environment and applied biology give many direct-concept questions.
  • Reproduction and heredity chapters are critical for AP-category biology rank improvement.

Relevant official download file

Practical zoology revision order

  1. 1

    Start with Human Physiology units (9 to 12)

  2. 2

    Cover Genetics and Evolution (14 and 15)

  3. 3

    Finish Reproduction and Applied Biology (13 and 16)

  4. 4

    Complete diversity/classification units with short factual notes

  5. 5

    Practice mixed AP-category biology tests every week

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