NEET Zoology Important Chapters : In India, NEET is one of the most significant competitive exams. Millions of students take this exam every year in the hope of achieving their dream of becoming a doctor. Biology is the dominating subject in NEET 2025 but it turns out to be the most crucial subject in this examination as it is divided into 2 sections, Zoology and Botany.
NEET UG 2025 Exam Pattern | |||
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Subject | Number of Questions | Marks per Question | Total Marks |
Physics | 45 | 4 | 180 |
Chemistry | 45 | 4 | 180 |
Biology (Botany + Zoology) | 90 | 4 | 360 |
Total | 180 | - | 720 |
NEET Zoology Important Chapters from Class 11 | |
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Chapters | Topics Covered |
Animal Kingdom | Classification, General Characteristics, Reproductive Strategies, Economic Importance |
Structural Organization in Animals | Animal Tissues, External and Internal Features, Cellular Organization, Adaptations of Tissues |
Biomolecules | Carbohydrates, Proteins, Lipids, Nucleic Acids, Enzymes, Biological Importance |
Breathing and Exchange of Gases | Respiratory Organs, Mechanism of Breathing, Gas Exchange, Respiratory Pigments, Adaptations to Environments |
Body Fluids and Circulation | Introduction to body fluids, Human Circulatory System, Heart Sounds, ECG, Disorders of Circulatory System. |
Excretory Products & their Elimination | Excretory System, Mechanism of Urine formation, Role of Other Organs in Excretion, Regulation of Kidney Function - Kidney, Disorders of the Excretory System. |
Locomotion & Movement | Locomotory organs, Types of Movement, Muscles, types of Muscles, Disorders related to muscular system |
Neural Control & Coordination | Human neural system, Neuron, Central nervous system(CNS), Human Brain, |
Chemical Coordination & Integration | Neural system and Endocrine system, Hormones, Hypothalamus, Pituitary gland/Hypophysis, Pineal gland/body, Thyroid gland, Parathyroid gland, Thymus gland, Adrenal gland, Hormones of Heart, Hormones of Kidney. |
NEET Zoology Important Chapters from Class 12 | |
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Chapters | Topics Covered |
Human Reproduction | Human reproductive system, Structure of sperm, Oogenesis, Menstrual cycle, Sex Determination of Foetus. |
Reproductive Health | Reproductive health, Population, Contraceptive methods, Medical termination of pregnancy, Sexually transmitted diseases(STDs), Infertility, Assisted reproductive technologies(ARTs). |
Evolution | Theories of Evolution, Evidence, Mechanisms, Speciation, Convergent and Divergent Evolution, Adaptive Radiation, Human Evolution, Theory of organic evolution, Hardy-weinberg principle. |
Human Health and Disease | Common Diseases in Humans, Protozoan Disease, Immunity, Vaccination, Transplantation, Auto-immunity, AIDS, Cancer, Drug Abuse. |
Biotechnology: Principles & Processes | Principles of biotechnology, Genetic engineering/Recombinant DNA technology, Tools of rDNA technology, Isolation of DNA, Separation and isolation of DNA fragments. |
Biotechnology and its Applications | GMOs, Biotechnological applications in agriculture, Biotechnological applications in medicine, Transgenic animals, Ethical issues. |
NEET Zoology Important Chapters Weightage 2023 | ||
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NEET Zoology Topics | Number of Questions | Marks Allocated |
Class 11th - Zoology Chapters | ||
Animal Kingdom | 4 | 16 |
Structural Organization in Animal | 4 | 16 |
Biomolecules | 4 | 16 |
Breathing and exchange of gases | 2 | 8 |
Chemical Coordination | 1 | 4 |
Digestion and Absorption | 2 | 8 |
Excretory products and their elimination | 2 | 8 |
Locomotion and Movement | 3 | 12 |
Body Fluids and Circulation | 2 | 8 |
Nervous System | 2 | 8 |
Total Questions & Weightage | 26 | 104 |
Class 12th - Zoology Chapters | ||
Human Reproduction | 3 | 12 |
Reproductive Health | 2 | 8 |
Evolution | 2 | 8 |
Human Health and Disease | 1 | 4 |
Microbes in Human Welfare | 2 | 8 |
Strategies for Enhancement in Food Production | 2 | 8 |
Biotechnology and its application | 6 | 24 |
Biotechnology and its processes and principles | 6 | 24 |
Total Questions and Weightage | 24 | 96 |
50 | 200 |