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NEET Important Questions for Ecosystem

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Download the NEET Biology: Ecosystem Important Questions PDF

Here’s a list of the NEET Biology important questions from the chapter Ecosystem with solutions available in PDF format. These important questions are prepared by our academic experts based on the latest NEET syllabus and guidelines. Download and refer to the NEET Biology Ecosystem important questions PDF from Vedantu for free to enhance your exam preparation.

The students who are preparing for the NEET exam should prepare for all the important chapters of the NEET syllabus to secure good scores and ranks in NEET. The important questions for NEET on Vedantu are one of the most reliable study materials as they cover all the chapters and topics in the syllabus. These important questions are prepared by analyzing the previous years' question papers and considering the weightage of each chapter in the syllabus.

Important Topics for NEET Biology Chapter on Ecosystem

The following is a list of important topics from the Ecosystem chapter from the NEET point of view.

Ecosystem–Structure and Function
Productivity
Decomposition
Energy Flow
Ecological Pyramids
Ecological Succession
Nutrient Cycling
Ecosystem Services

Important Highlights of NEET Exam

Read the below table to get an idea about the NEET 2025 exam.

Particulars	Details
Name	NEET (National Eligibility Entrance Test)
Conducting Body	NTA (National Testing Agency)
NEET Exam Frequency	Once every year
Age Limit	Minimum 17 years as of December 31, 2025. No upper age limit.
Exam Duration	3 hours and 20 minutes
Total Number of Questions	200
Total Marks of the Exam	720
Total Number of Sections	2 sections (Section A and Section B)
Marking Scheme	+4 for every correct answer, -1 for every incorrect answer, and 0 for unattempted questions.
Question Type	MCQs (Multiple Choice Questions)
Mode of Examination	Offline (Pen and Paper-Based)
Language (Medium of Test)	English, Hindi, Marathi, Odia, Punjabi, Tamil, Telugu, Assamese, Bengali, Gujarati, Kannada, Malayalam, and Urdu.

Syllabus for NEET

The NEET syllabus consists of Class 11 and Class 12 curricula from three basic Science subjects - Physics, Chemistry and Biology. In the article below, we have provided NEET aspirants with the list of important chapters from the Biology section of NEEt, along with the weightage and mark distribution of each.

Biology Syllabus for NEET

Here is the complete NEET syllabus for Biology, divided based on the curriculum for Class 11 and Class 12. You can download the free PDF of the detailed syllabus from Vedantu’s website.

Class 11th Biology	Class 12th Biology
Diversity in Living World	Reproduction
Structural Organisation in Animals and Plant	Genetics and Evolution
Locomotion & movement Neural control & coordination	Biology and Human Welfare
Plant Physiology	Biotechnology and its Applications
Animal Kingdom	Body, fluids, and circulation
Human Physiology	Ecology and Environment
Digestion & Absorption	Biotechnology principles & processes
Structural organisation of animals	Reproductive health
Breathing & Exchange of gases	Human health & disease
Excretory products & their elimination	Evolution
Chemical coordination & integration	-
Biomolecules	-

Biology Important Chapters - Weightage and Number of Questions

Chapter Name	No. of Questions	Weightage
Living World	2	4.0%
Biological Classification	1	2.0%
Reproduction in Organisms	5	18.0%
Plant Kingdom	2	4.0%
Sexual Reproduction in Flowering Plants	2	4.0%
Morphology of Flowering Plants	4	7.0%
Anatomy of Flowering Plants	1	2.0%
Principles of Inheritance and Variation	3	6.0%
Molecular Basis of Inheritance	3	6.0%
Cell - The Unit of Life	2	4.0%
Strategies for Enhancement in Food Production	2	4.0%
Cell Cycle and Cell Division	4	7.0%
Organisms and Populations	1	2.0%
Ecosystem	10	16.0%
Microbes in Human Welfare	1	2.0%
Biodiversity and Conservation	1	2.0%
Environmental Issues	1	2.0%
Transport in Plants	1	2.0%
Mineral Nutrition	1	2.0%
Photosynthesis in Higher Plants	1	2.0%
Respiration in Plants	1	2.0%
Plant Growth and Development	1	2.0%
Animal Kingdom	3	10.0%
Structural Organisation in Animals	1	2.0%
Digestion and Absorption	2	3.0%
Breathing and Exchange of Gases	2	3.0%
Human Reproduction	1	2.0%
Reproductive Health	1	2.0%
Human Health and Disease	1	2.0%
Evolution	3	6.0%
Excretory Products and their Elimination	2	3.0%
Biomolecules	2	4.0%
Locomotion and Movement	2	3.0%
Neural Control and Coordination	2	3.0%
Chemical Coordination and Integration	2	3.0%
Body Fluids and Circulation	2	3.0%
Biotechnology - Principles and Process	1	2.0%
Biotechnology & Its Application	1	2.0%

NEET Exam Pattern - Marks Distribution and Section-wise Total Questions

Check the below table to get an idea of the exam pattern for NEET. The section-wise questions and marks distribution are also provided below.

Section	No. of Question	NEET Marks Distribution
Chemistry	Section A: 35 Questions Section B: 15 Questions (Only 10 have to be attempted)	Section A: 140 Section B: 40 Total: 180
Physics	Section A: 35 Questions Section B: 15 Questions (Only 10 have to be attempted)	Section A: 140 Section B: 40 Total: 180
Botany	Section A: 35 Questions Section B: 15 Questions (Only 10 have to be attempted)	Section A: 140 Section B: 40 Total: 180
Zoology	Section A: 35 Questions Section B: 15 Questions (Only 10 have to be attempted)	Section A: 140 Section B: 40 Total: 180
Total	Total Number of Questions: 180	Total Marks: 720

NEET Exam: Important Points to Note

Here are the important things to note about NEET before you prepare to take the entrance exam.

NEET Applicants must have cleared the 10+2 examination or equivalent with a recognised board to sit in the NEET exam.
The general category students need a minimum of 50%, while the SC/ST/OBC category students require 45%.
They must have Biology/Biotechnology, Chemistry, Physics, and English as their core subjects in Class 12.
There is no upper age limit criterion for NEET applicants from now on.
Candidates can take the NEET exam as many times as they wish, as the restriction on the number of attempts has been removed.

NEET Ecosystem Important Questions

The NEET Ecosystem Important Questions will be a beneficial resource to revise the concepts of Ecosystems. As an important chapter of the NEET syllabus, you will need many questions to gain deep knowledge of the topics that come under the Ecosystem. The PDF file of the NEET Ecosystem Important Questions provided by Vedantu will make the revision process smooth and steady.

If you solve all these questions, you can improve your chances of scoring high in the NEET Exam. Moreover, the answers in the NEET Ecosystem Important Questions PDF will assist you in finding the answers to difficult and complicated questions.

What are the Advantages of Solving the NEET Ecosystem Important Questions?

The NEET Ecosystem Important Questions are an essential part of your revision. These questions will give you an insight into the difficulty level of the NEET Exam. Here are some of the benefits of solving the NEET Ecosystem Important Questions:

The answers to the NEET Ecosystem Important Questions are provided in the PDF to assist you with questions that are more complicated than others.
By solving the NEET Ecosystem Important Questions, you can finish revising one of the most crucial parts of the NEET syllabus.
Answering all the multiple-choice type questions correctly will boost your confidence to appear in the Exam.
Once you have understood the pattern of NEET Ecosystem Important Questions, you can predict what questions can come in your NEET Exam.
Solving the NEET Ecosystem Important Questions will improve your efficiency so that you can finish the paper within the given time limit.
You can enhance your knowledge of the Ecosystems by answering these questions, and also ensure a better score in the Exam.

Quick Links for NEET Preparation

We hope that all your queries regarding the NEET important questions and topics are cleared after reading this detailed article. You must have also known the significance of solving important questions of all the topics included in the NEET 2025 syllabus.

So, to ace your NEET exam with proper last-minute preparation, download the NEET Important Questions with Answer Key PDF. You can also sign up for our NEET online courses through Vedantu’s website and app.

NEET Biology Important Questions - Chapter Pages

NEET Biology Chapter-wise Important Questions
The Living World	Locomotion and Movement
Biological Classification	Chemical Control and Coordination
Plant Kingdom	Reproduction in Organisms
Animal Kingdom	Sexual Reproduction in Flowering Plants
Morphology of Flowering Plants	Molecular Basis of inheritance
Anatomy of Flowering Plants	Evolutions
Structural Organisation in Animals	Human Health and Diseases
Cell The Unit of Life	Strategies For Enhancement in Food Resources
Cell Cycle and Cell Divisions	Microbes in Human Welfare
Transport in Plants	Biotechnology Principles and Process
Mineral Nutrition	Biotechnology & It's Application
Photosynthesis	Organisms and Population
Respiration	Ecosystem
Plant Growth and Development	Biodiversity and Conservation
Digestion and Absorption	Environmental Issues
Breathing and Exchange of Gas	Human Reproduction
Body Fluid and Circulation	Principle of Inheritance and Variation
Excretory Systems	Reproductive Health

FAQs on NEET Important Questions for Ecosystem

1. Why should I solve the NEET Ecosystem Important Questions?

The NEET Exam requires you to practice as many questions as you can to score good marks. Since Ecosystem is an important part of the syllabus, the NEET Ecosystem Important Questions will be of great help in your preparations. By solving the NEET Ecosystem Important Questions, you will get better at answering different kinds of questions based on the Ecosystem. The NEET Ecosystem Important Questions will give you an idea of the difficulty level of the questions that will come in the Exam.

2. How to solve the NEET Ecosystem Important Questions?

Solving the NEET Ecosystem Important Questions can be a little tricky. First, make sure that you have a good understanding of the concepts that come under the Ecosystem. Try to solve every question on your own and cross-check your answers to see where you stand. You can use the NEET Ecosystem Important Questions PDF that provides you with detailed answers to all the questions. Whenever you are stuck on a question, you can use this PDF to understand how to answer that question.

3. Does Vedantu provide NEET Ecosystem Important Questions for free?

Yes, Vedantu provides NEET Ecosystem Important Questions for absolutely free. The PDF format of the NEET Ecosystem Important Questions is available on our website entirely free of cost. This PDF will provide you with the required assistance in preparing for the NEET Exam. Moreover, you will also find other NEET study materials such as sample papers, previous year question papers, syllabus, etc. that will help you crack the NEET Exam with an excellent score. You can download all these resources from Vedantu’s website or mobile app, which is available on the play store as well as the app store.

4. Can I find answers in the PDF file of NEET Ecosystem Important Questions?

Yes, you will find all the answers to the NEET Ecosystem Important Questions in the PDF file. These multiple choice type questions can be a little tricky to solve. But the NEET Ecosystem Important Questions PDF will give you the correct option for each of these questions. If you are unable to understand why a particular option is correct, the PDF also contains explanations for every answer. So, with the PDF file of NEET Ecosystem Important Questions, you will get to learn more about the concepts of the Ecosystem and fully prepare yourself for the Exam.

5. Are the NEET Ecosystem Important Questions enough for revision?

Yes, the NEET Ecosystem Important Questions will be enough to revise the concept of Ecosystems. As Ecosystem is a vital part of the syllabus, this PDF will provide you with all the important questions that might come in your Exam. All the NEET Ecosystem Important Questions are based on the same pattern as the NEET Exam paper. So, with the PDF file of these important questions, you will get an idea of the difficulty level of the questions that are asked in the NEET Exam.