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Animal Kingdom NEET Questions 2025

NEET

Important Questions

Biology

Animal Kingdom

NEET Important Questions for Biology - Animal Kingdom

Students who wish to pursue a career in medical science and want to enrol for medical undergraduate courses like MBBS, AYUSH, BDS, Veterinary, and others have to take NEET (National Eligibility Cum Entrance Test). NEET is the only entrance examination in India that has to be taken by students at the national level for taking admission to a medical undergraduate course of their choice. AIPMT (All India Pre-Medical Test) used to be the name of NEET. Students will be given 3 hours and 20 minutes to complete their paper and the conducting body of this examination is NTA (National Testing Agency).

Note: 👉Get a Head Start on Your Medical Career with the NEET Rank and College Predictor 2025.

Students will have to work very hard to score good marks because this is a national-level entrance examination and a good score is needed for admission to all the medical-related undergraduate programmes offered by various colleges. Students will have to go for important questions and topics from every chapter being included in the syllabus by the conducted body.

These important topics can be seen coming repetitively every other year. These topics can be divided into various questions that are important for students to know about. It can get very difficult to mark every important topic and important question because it needs extensive research and it will create hindrance in the preparation.

Vedantu has sorted this part for you, Vedantu will provide all the important questions from the chapter Animal Kingdom. All students will have to do is visit the website. Vedantu also provides extensive study materials, mock tests, and even live sessions that will help students in gaining more marks in the final examination.

Important Topics to be Covered for Animal Kingdom

The Animal Kingdom chapter is of Class 11th. This chapter will tell students how Animal Kingdom is one of the most prominent of all Five-kingdom Schemes presented by R.H. Whittaker. This chapter will include topics about multicellular eukaryotic organisms including Porifera, Coelenterata, the motion, Ctenophora, Platyhelminthes, aschelminthes, Annelida, Arthropoda, Mollusca, Echinodermata, hemichordates, and Chordates.

In the NEET-UG examination, there are certain questions from some topics that are asked more frequently than others. The same goes for the chapter Animal Kingdom. The important topics to be studied by students are as follows:

Basis of Classification
Classification of Animals

Students are advised to read all the topics from NCERT Biology Book. NCERT Books will help in giving adequate knowledge about the topics that can be studied further by different books. Students can refer to the following books for NEET-UG Biology study:

Trueman’s Objective Biology for NEET - Vol 1 & 2
Objective NCERT at Fingertips for Biology by MTG editorial board
Objective Botany by Ansari
Pradeep Guide on Biology
GR Bathla publications for Biology
Complete NEET Guide for Biology
NCERT Textbooks of Class 11th and 12th
Objective Biology by Dinesh

NEET Examination: Highlights

Take a look at the following table to get an overview of the NEET examination.

Particulars	Details
Exam Name	National Eligibility cum Entrance Test (NEET)
Conducting Body	National Testing Agency (NTA)
Category Type	Undergraduate
Frequency of NEET Exam	Once in a Year
Duration of Exam	3 hours and 20 minutes
Total Number of Questions in NEET	200 Questions
NEET Total Marks	720 Marks
Total Sections	2 sections: Section A and Section B
Marking Scheme	+ 4 for every correct answer, -1 for an incorrect answer, 0 marks for unattempted questions
Type of Questions	Multiple Choice Questions (MCQs)
Exam Mode	Offline (Pen and Paper Test)
NEET Language options	13 languages: English, Hindi, Assamese, Bengali, Gujarati, Kannada, Malayalam, Marathi, Odia, Punjabi, Tamil, Telugu, and Urdu.

Syllabus for NEET

The syllabus of the NEET-UG examination is divided into three major subjects of Science:

Biology
Physics
Chemistry

Biology Syllabus for NEET-UG

The following table provides a class-wise division of the topics included in the NEET syllabus for Biology.

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	-

Important Chapters of NEET Biology - Weightage and No. 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 - Total Questions per Subject and Marks Distribution

Check the below table to understand the number of questions asked per subject, per section, and the marks allotted for each.

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

Things to Know About Before Appearing for the NEET UG Examination

Students who want to sit for the NEET-UG examination to take admission in medical undergraduate courses in India should know these key points about the examination:

National Testing Agency is responsible for the conduction of the NEET-UG examination. The strict guidelines will be followed by the conducting body.
Eligibility criteria will be followed in a strict manner and students who do not fit into the criteria will not be able to sit for the examination.
NEET UG examination will be for three hours and 20 minutes.
Students will have to solve questions from Biology, Chemistry, and Physics.
Students can take this examination in English, Hindi, Gujarati, Bengali, Tamil, Telugu, Urdu, etc.
NEET UG examination is conducted only once a year and thus is considered to be very difficult to crack.
NEET-UG is the only examination that exists for students wanting to take medical undergraduate courses.

Eligibility Criteria for NEET

Conducting body of NEET, i.e., NTA provided eligibility criteria for the examination that has to know and should be followed by every student without fail:

Students must have a certificate of 10+2 grade from a recognised board.
Students must have scored above 50% in their 10+2 examination. Above 45% is needed for students belonging to SC/ST caste.
Students must be of age 17 at a minimum and there is no upper age limit.
Students must be of Indian Origin. NRIs and other foreign-origin Indians are also eligible.
Students must have Biology/biochemistry, Chemistry, Physics, and English as the main subjects.

Quick Links to NEET Important Questions

Why Should Students Have Faith in Vedantu?

Vedantu is the leading educational platform right now. The reason is that Vedantu provides quality education to students via online ways. All the explanations given by Vedantu will be well researched and useful for students who are appearing for NEET. Vedantu is a fun learning application where students will be provided various quizzes, mock tests, extra questions, etc. for their benefit.

The important questions for NEET 2025 designed by Vedantu are one of the most reliable study materials as it covers all the important chapters which are in the syllabus. Also, these important questions are prepared by analysing the previous years’ question papers & considering the weightage of each chapter in the syllabus.

Students are recommended to download all the important questions from the chapter Animal Kingdom by visiting the Vedantu app by downloading the application.

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 Animal Kingdom NEET Questions 2025

1. How is Animal Kingdom Classified? Describe Cellular, Tissue, and Organ level organization.

Animal Kingdom is classified based on some common features that are fundamental like cellular arrangement, absence and presence of coelom, digestive features, circulation and respiratory system, body symmetry, etc. We will discuss some of these levels:

Cellular Level Organisation: cells arranged in loose arrangements. These kinds of cells are present in Porifera ( Sponges ).
Tissue Level Organisation: Cells that perform the same function with the help of tissues. This level of organisation is present in Coelenterates.
Organ Level Organization: Tissues are grouped. These tissues then form organs performing a particular [erson. Present in Platyhelminthes.

2. What is Phylum Porifera?

Phylum Porifera are sponges. Their features are mentioned below:

They are marine creatures, they are asymmetrical and have a cellular level of organization
They intake food and do a gaseous exchange. The excretion in the body happens via a water transport system
The water that enters their body goes in through pores named Ostia and go out from the body via Osculum
There is a cavity that helps in the above-mentioned process named Spongocoel
This cavity is lined by choanocytes ( collar cells )
Porifera’s body is made up of spicules
They reproduce sexually, from fragmentation
Examples are Spongilla and Sycon

3. What are Cuclostomata?

Cyclostomata is known as Circular Mounted Fish. Their features are discussed below:

They have a moth that is circular and sucking, they do not have jaws
They are ectoparasites
They have six to fifteen pairs of gills
They do not have scales and fins
They have a cartilaginous vertebral column
They have cranium
They have a closed type of circulation
They are marine but they migrate to freshwater for spawning
They die there and larvae come back to the ocean after metamorphosis
Examples are Petromyzon and myxine

4. Describe features of Aves.

Birds come under Aves. Here are some features of Aves:

They have feathers.
Feathers help them in flying.
The forelimbs are modified into wings.
The Hindlimbs are modified for walking.
They can also swim and clasp.
They have dry skin with oil glands at the base of their tail.
They have Pneumatic Bones.
They have lungs as respiratory organs.
They have a four-chambered heart.
They are warm-blooded ( Homeotherms ).
They are also oviparous.
Sexes are separate in Aves.
They have internal fertilisation.
Examples are Crow, Pigeon, etc.

5. How can we identify a Mammalia?

We can identify a Mammalia by seeing the following features:

Mammals are terrestrial.
Few of them can also live in water and can also fly
They have two pairs of limbs
The skin Mammals have hair
They have mammary glands from which they feed their young ones
Lungs are their respiratory organ
They have a four-chambered heart
They are warm-blooded like Aves
They are viviparous but Platypus is Oviparous
They have different sexes
Internal fertilization takes place in Mammals
Examples are lions, dolphins, etc