Preparing for TG EAMCET 2026 requires a structured approach to the Zoology syllabus, which is traditionally split into First Year (Class 11) and Second Year (Class 12) topics.
I. Intermediate First Year (Class 11)
These units lay the foundation for biological classification and basic animal structures.
Unit 1: Diversity of Living World
- What is life? Nature, scope, and meaning of Zoology.
- Basic principles of Classification (Phylogenetic system).
- Nomenclature (Binomial and Trinomial).
Unit 2: Structural Organization in Animals
- Levels of organization and multicellularity.
- Animal Tissues: Epithelial, Connective, Muscular, and Nervous.
Unit 3: Animal Diversity - I (Invertebrate Phyla)
- General characters and classification up to classes: Porifera, Cnidaria, Ctenophora, Platyhelminthes, Nematoda, Annelida, Arthropoda, Mollusca, Echinodermata, and Hemichordata.
Unit 4: Animal Diversity - II (Phylum Chordata)
- Sub-phyla: Urochordata, Cephalochordata, and Vertebrata.
- Classification: Cyclostomata, Chondrichthyes, Osteichthyes, Amphibia, Reptilia, Aves, and Mammalia.
Unit 5: Locomotion & Reproduction in Protozoa
- Types of pseudopodia, flagellar and ciliary movements.
- Asexual and sexual reproduction methods.
Unit 6: Biology in Human Welfare
- Parasitism and parasitic adaptations.
- Health and Disease: Life cycles of Entamoeba histolytica, Plasmodium vivax, Ascaris lumbricoides, and Wuchereria bancrofti.
- Typhoid, Pneumonia, Common Cold, and Ringworm.
Unit 7: Type Study of Periplaneta Americana (Cockroach)
- External features, digestive, circulatory, respiratory, excretory, nervous, and reproductive systems.
Unit 8: Ecology & Environment
- Ecosystem components, energy flow, and ecological pyramids.
- Population attributes and environmental issues (Pollution, Global Warming).
II. Intermediate Second Year (Class 12)
These units focus heavily on Human Physiology and modern biological sciences, typically carrying higher weightage.
Unit 9: Human Anatomy and Physiology - I
- Digestion and Absorption: Alimentary canal, digestive glands, and disorders.
- Breathing and Respiration: Respiratory organs, mechanism of breathing, and disorders.
Unit 10: Human Anatomy and Physiology - II
- Body Fluids and Circulation: Blood composition, heart structure, cardiac cycle, and hypertension.
- Excretory Products and their Elimination: Kidney structure, nephron function, and urea cycle.
Unit 11: Human Anatomy and Physiology - III
- Muscular and Skeletal System: Muscle contraction, skeletal structure, and joint disorders.
- Neural Control and Coordination: CNS, PNS, nerve impulse conduction, and sense organs (Eye and Ear).
Unit 12: Human Anatomy and Physiology - IV
- Endocrine System: Endocrine glands, hormone action, and related disorders.
- Immune System: Basic concepts of immunology, T-cells, B-cells, and vaccines.
Unit 13: Human Reproduction
- Male and female reproductive systems.
- Gametogenesis, pregnancy, and embryonic development.
- Reproductive Health: Birth control and STDs.
Unit 14: Genetics
- Mendelian inheritance, sex determination, and genetic disorders (Thalassemia, Hemophilia).
Unit 15: Organic Evolution
- Origin of life, theories of evolution (Lamarckism, Darwinism), and Modern Synthetic Theory
Unit 16: Applied Biology
- Animal Husbandry, Poultry management, Apiculture, and Fishery management.
- Biomedical Technology (ECG, MRI, CT Scan) and Biotechnology applications in health.
Focus on Human Physiology (Units 9-12) and Genetics, as these sections historically account for nearly 35-40% of the Zoology questions.