NEET 2025 Zoology Prep: High-Scoring Chapters from Class 11 and 12

NEET 2025 Zoology Important Chapters: The NEET exam is the first step to pursuing your dream of becoming a doctor. Biology is a significant subject in NEET as 50% of the exam paper comprises questions from biology. Though subjective, the subject requires a deeper understanding of the concept. 

Read the full blog to know the high-scoring chapters in NEET 2025 Zoology to increase your score and overall performance.

NEET 2025 Zoology Important Chapters

Familiarizing yourself with the high-weightage topics for NEET preparation will help to devise the preparation strategy that can improve your overall performance. Chapters such as genetics, human physiology, and ecology carry a good amount of marks leading to a high impact on the NEET score. 

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NEET 2025 Zoology Important Chapter in Class 11

Some chapters in class 11th zoology form the base for class 12th syllabus. Chapters like human physiology, cell structure, and functions are easy to understand if you have a grasp of topics such as breathing, digestion, animal kingdom, etc. The details of the class11th zoology important chapters are given in the table below:

Class 11th Zoology Important Topics for NEET 2025
Chapter Name	Important Topics	Number of Questions
Animal Kingdom	ClassificationGeneral CharacteristicsReproductive StrategiesEconomic Importance	4
Structural Organisation in Animals	Animal TissueExternal & Internal featuresCellular OrganisationAdaptation of Tissues	4
Biomolecules	CarbohydratesProteinsLipidsNucleic AcidEnzymeBiological Importance	4
Breathing & Exchange of Gases	Respiratory OrganMechanism of BreathingGas ExchangeRespiratory PigmentationAdaptation to Environment	2
Human Physiology	Digestive System Nervous System Excretory System Circulatory System Endocrine System Reproductive system Immune System Homeostasis Understanding each system in deep	4

NEET 2025 Zoology Important Chapter in Class 12

Understanding chapters such as reproduction, evolution and human health is important to scoring well in class 12th zoology. Focus on topics of asexual and sexual reproduction, natural selection principles and human health issues are essential for a good score.

Class 12th Zoology Important Topics for NEET 2025
Chapter Name	Important Topics	Number of Questions
Human Reproduction	Human Reproductive SystemStructure of SpermOogenesisMenstrual CycleSex Determination of Fetus	3
Evolution	Theories of EvolutionEvidenceConvergent & Divergent EvolutionSpeciationAdaptive RadiationTheory of Organic EvolutionHardy-Weinberg principle	2
Biotechnology	Understanding Genetic EngineeringRecombinant DNA TechnologyTools of rDNA TechnologyBiotechnological Application in Agriculture, Medicine & Transgenic AnimalsGMOsPCRGene Therapy	6
Biology & Human Welfare	Common Diseases in HumansProtozoan DiseasesImmunityVaccinationTransplantationAuto-ImmunityAIDSCancerDrug Abuse	2

Types of Questions in NEET 2025 Zoology Exam Paper

1. Multiple Choice Questions (MCQs)

These questions have four options out of which students choose the most suitable option that goes with the question. 70% of NEET question papers consist of these questions.

2. Assertion & Reasoning (AR Questions)

These questions comprise two statements: assertion and reasoning. You need to determine whether the statements are true or false or check whether the reason is the correct explanation of the assertion or not.

3. Match the Following

Such questions comprise two columns where one has terms or concepts while the other has explanations or examples. Students have to match them correctly and tick the correct option.

4. Statement Based Questions

These questions include a statement or passage, followed by a series of questions. You must read the statement attentively and then answer the questions based on the facts supplied.

70% of the NEET exam paper is developed from the NCERT books. Students are required to read the NCERT books for classes 11th & 12th thoroughly to understand the concept. Furthermore, 10% of the questions are of advanced level for which you have to gain a deeper understanding of the concept. Additionally, around 40-42 questions are asked from the class 11th syllabus while 50-55 questions are from the class 12th syllabus. Practising the previous year’s question papers will give you an insight into the type of questions and help you answer the NEET question paper easily.

NEET 2025: Exam Pattern

Going through the exam pattern will help you to understand the types of questions and the marking scheme. The NEET 2025 exam pattern is as follows:

NEET 2025 Exam Pattern
Subject	Number Of Questions	Marks
Physics	45	180
Chemistry	45	180
Zoology	45	180
Botany	45	180
Total Marks		720

How to Prepare for NEET 2025 Zoology?

Preparing for NEET Zoology requires an in-depth understanding of the theory. Learning high-weightage topics helps you to score good marks. Some of the expert-proven tips for NEET Zoology are as follows:

1. Understand the syllabus to identify the important chapters. Make a list of high-weightage topics and prioritize them while you prepare the timetable.
2. Don’t rely on rote memorization as understanding concepts are important in zoology. Use NCERT books for classes 11th & 12th to master the fundamentals.
3. Regularly revise the topics using short notes, diagrams, flow charts, etc. Daily revision helps in better retention.
4. Solve previous year’s exam papers and attempt mock tests provided by coaching classes to improve your speed and accuracy.
5. Practise the exam papers under a simulated exam environment so that you can learn time management skills.

Preparing for the NEET exam requires rigorous efforts and dedication. Using smart learning techniques will improve your overall preparation and enhance your performance. Chaitanya Academy is one of the best NEET coaching institutes in Maharashtra offering comprehensive NEET classes for 11th, 12th and repeater students.