NEET 2025 BIOLOGY CLASS 12
NATIONAL LEVEL OFFLINE TEST
Table of Contents
NEET 2023 Biology Class 12 Syllabus: Check Important Topics, Study Notes, Books, Syllabus PDF
NEET 2023 Biology Syllabus holds 50% weightage in the exam, hence, it plays an important role in qualifying NEET examination. The candidates must go through the detailed NEET 2023 Biology class 12 syllabus to prepare thoroughly & to get a good score in the exam.
- NEET biology syllabus for class 12 consists of various topics/subjects like reproduction, evolution, biotechnology, etc. which all candidates must prepare in a well-structured way.
- As per NEET 2023 Exam Pattern for Biology, the question paper will comprise 100 questions.
- Refer to the class 12th NCERT books and practice NEET question papers while starting with NEET 2023 biology preparation.
Also Check:
| NEET Question Papers | NEET 2023 Exam Pattern | NEET Exam Analysis |
NEET 2023 Biology Class 12 Syllabus
NEET 2023 biology syllabus for class 12 consists of the chapters given below. The detailed topic-wise class 12 biology syllabus for NEET 2023 is tabulated below:
| NEET Biology Syllabus Class 12 |
|---|
| Reproduction |
| Genetics and Evolution |
| Biology and Human Welfare |
| Biotechnology and its Applications |
| Body, fluids, and circulation |
| Ecology and Environment |
| Biotechnology principles & processes |
| Reproductive health |
| Human health & disease |
| Evolution |
NEET 2023 Biology Syllabus PDF
Download NEET 2023 Biology Syllabus PDF along with chemistry and physics syllabus PDFs.
| Subject-wise NEET Syllabus | PDF Link |
|---|---|
| NEET 2023 Syllabus | Click here |
| Download NEET Physics syllabus PDF | Click Here |
| Download NEET Chemistry syllabus 2022 PDF | Click Here |
| Download NEET 2023 Biology syllabus PDF | Click Here |
NEET 2023 Biology Class 12 Syllabus: Botany
NEET 2023 Biology class 12 syllabus is divided into two parts including Botany and Zoology. The complete list of topics included in the Botany section along with weightage is mentioned below:
| NEET 2023 Botany Class 12 Syllabus | Number of Questions | Marks Allotted |
|---|---|---|
| Sexual Reproduction in flowering Plants | 4 | 16 |
| Genetics & Evolution | 10 | 40 |
| Principles of Inheritance and variation | 7 | 28 |
| Molecular basis of inheritance | 3 | 12 |
| Microbes in Human Welfare | 1 | 4 |
| Ecology & Environment | 9 | 36 |
| Biodiversity and Conservation | 3 | 12 |
| Ecosystem | 1 | 4 |
| Environmental Issues | 4 | 16 |
| Organisms and Population | 1 | 4 |
NEET 2023 Biology Class 12 Syllabus: Zoology
NEET 2023 Biology Syllabus for class 12 zoology is given below for your convenience:
| NEET 2023 Zoology Class 12 Syllabus | Number of Questions | Marks Allotted |
|---|---|---|
| Reproduction | 6 | 24 |
| Human Reproduction | 3 | 12 |
| Reproductive Health | 3 | 12 |
| Evolution | 3 | 12 |
| Biology & Human Welfare | 8 | 32 |
| Human Health and Disease | 4 | 16 |
| Microbes in Human Welfare | 3 | 12 |
| Strategies for Enhancement in Food Production 1 | 1 | 4 |
| Biotechnology | 5 | 20 |
| Biotechnology and its application | 2 | 8 |
| Biotechnology and its processes and principles | 3 | 12 |
| NEET Zoology Class 12 Weightage | 22 | 88 |
Quick Links:
| NEET Chemistry Preparation | NEET Biology Preparation | NEET Physics Preparation |
NEET Biology syllabus Class 12: Important Topics
The important topics along with weightage included in the NEET Biology syllabus for class 12 are written below.
| Name of the chapter | Expected number of questions (Approx.) | Weightage in percentile (%ile) |
|---|---|---|
| Anatomy of Flowering Plants | 0-1 | 2 |
| Biological Classification | 0-1 | 2 |
| Biomolecules | 1 | 4 |
| Animal Kingdom | 2 | 7 |
| Biodiversity and Conservation | 1 | 3 |
| Body Fluids and Circulation | 0-1 | 1 |
| Biotechnology and its Applications | 1 | 3 |
| Biotechnology: Principles and Processes | 1 | 3 |
| Breathing and Exchange of Gases | 0-1 | 2 |
| Cell: The Unit of Life, Biomolecules | 0-1 | 2 |
| Chemical Coordination and Integration | 1 | 4 |
| Cell Cycle and Cell Division | 0-1 | 2 |
| Digestion and Absorption | 1 | 3 |
| Ecosystem | 0-1 | 2 |
| Evolution | 0-1 | 2 |
| Excretory Products and their Elimination | 0-1 | 2 |
| Environmental Issues | 0-1 | 2 |
| Human Health and Disease | 1 | 3 |
| Human Reproduction | 1 | 3 |
| Locomotion and Movement | 0-1 | 2 |
| Microbes in Human Welfare | 0-1 | 2 |
| Neural Control and Coordination | 0-1 | 2 |
| Mineral Nutrition | 0-1 | 1 |
| Molecular Basis of Inheritance | 2 | 6 |
| Morphology of Flowering Plants | 1 | 5 |
| Organisms and Populations | 0-1 | 2 |
| Photosynthesis in Higher Plants | 0-1 | 2 |
| Plant Growth and Development | 0-1 | 1 |
| Plant Kingdom | 1 | 4 |
| Principles and Inheritance and Variation | 1 | 5 |
| Reproduction in Organisms | 0-1 | 1 |
| Reproductive Health | 0-1 | 2 |
| Respiration in Plants | 0-1 | 1 |
| Strategies for Enhancement in Food Production | 0-1 | 2 |
| Structural Organisation in Animals | 0-1 | 2 |
| Sexual Reproduction in Flowering Plants | 1 | 5 |
| The Living World | 0-1 | 2 |
| Transport in Plants | 0-1 | 1 |
| Total | 90 | 100 |
NEET Exam Pattern 2023: Marks Distribution
Below you can check the number of questions asked from different topics of physics, chemistry, and biology in NEET exam.
| Subjects | Number of Questions | Maximum Marks |
|---|---|---|
| Physics | 45 | 180 |
| Chemistry | 45 | 180 |
| Biology | 45+45 | 360 |
| Total | 180 | 720 |
Quick Links:
| NEET Chemistry Exam Pattern | NEET Biology Exam Pattern | NEET Physics Exam Pattern |
NEET 2023 Biology Syllabus: Difficulty Level of Important Chapters
Given below is the distribution of important topics in NEET biology syllabus as per the difficulty level:
| Important Chapters | Important & Easy Topics | Important and Difficult Topics | Not Important But Easy | Not Important and Difficult |
|---|---|---|---|---|
| Ecology Human & Plant Physiology Genetics & Evolution Cell Structure & Function Biotechnology | Body Fluids and Circulation Environmental Issues Sexual Reproduction in Flowering plants Biological Classification Molecular Basis of Inheritance Human Health and Disease Plant Kingdom Photosynthesis in Higher plants Breathing and Exchange of Gases Animal Kingdom Chemical Coordination and integration Cell - The Unit of Life Digestion and Absorption Biodiversity and Conservations | Morphology of Flowering Plants Human Reproduction Cell Cycle and Cell Division Reproductive Health Biotechnology - Principles and Processes | Strategies for Enhancement in Food Production Evolution Ecosystem Excretory Products and their Elimination The Living World | Transport in Plants Mineral Nutrition Locomotion and Movement Respiration in Plants Neural Control and Coordination Biotechnology and its Applications Plant Growth and Development Structural Organisation in Animals Anatomy of Flowering Plants Organisms and Populations Microbes in Human Welfare Biomolecules Reproduction in Organisms |
Must Read:
NEET 2023 Biology Syllabus: Preparation Books
The list of the best NEET 2023 Biology Books is mentioned below:
| Book | Author |
|---|---|
| NCERT Biology class 12 | NCERT |
| Objective Biology (volumes 1 & 2) | GR Bathla |
| Objective NCERT at Your Fingertips | MTG |
| Biology Classes 11 and 12 (Volume 1 & 2) | Pradeep Publications |
| A Class Book for Botany | A C Dutta |
| Objective Biology for NEET- Vol 1 & 2 | Trueman |
NEET Biology 2023 Preparation Tips
The biology section holds significant weightage in the NEET-UG exam, thus an effective preparation strategy is a must. A total of 100 questions (90 to be attempted) of 360 marks are asked in NEET Biology section. Some of the effective preparation tips for the NEET biology section are mentioned below.
- Refer to the NCERT books. The candidates must study the detailed NEET Biology syllabus and revise all the topics at least twice before NEET 2023 exam.
- The diagrams and charts are also a part of NEET Biology syllabus and hence students must prepare thoroughly for the exam. Several times, questions based on diagrams are also asked, so practice such kinds of questions as well.
- Spend extra time studying topics like Animalia and Plantae as they are a little tough and thus require more attention.
NEET Syllabus 2023 is prepared considering the syllabus classes 11 & 12 of various boards including CBSE, ICSE, NIOS, and many state boards. NEET syllabus is useful for the students in preparing for each and every subject more effectively. The main purpose of releasing NEET syllabus is to help candidates understand all the relevant topics included in NEET entrance exam.
Quick Links:
| NEET 2022 Question Papers | NEET 2021 Question Papers | NEET 2020 Question Papers |
| NEET 2018 Question Papers | NEET 2017 Question Papers | NEET 2019 Question Papers |
NEET 2023 Biology Syllabus FAQs
Ques. From where can I get the NEET syllabus 2023?
Ans: NEET 2023 syllabus is released along with the exam brochure, so the candidates can refer to the official website for the same. The pdf for the same is also provided in this article. Also, practice more previous year papers to get insights into NEET syllabus and exam pattern.
Ques. Should I refer to the NCERT books for biology while preparing for NEET Exam 2023?
Ans: Yes, the candidates must refer to the class 11 and 12 NCERT books for all three subjects, including Physics, Chemistry and Biology for their NEET preparation.
Ques. In how many sections is NEET Biology syllabus divided?
Ans: NEET Biology syllabus is divided into two categories- Botany and Zoology. Check the topics given for each section of Biology syllabus (Botany + Zoology) in the article above for NEET exam.
Ques. How many questions are asked in NEET 2023?
Ans: A total of 200 questions are asked in NEET exam. Out of these, only 180 have to be answered. So, out of 100 questions from biology, only 90 have to be answered.
Ques. What is the difficulty Level of NEET Biology questions?
Ans. As per the last year’s review given by candidates, close to 50% of the questions were easy to attempt. However the exam-takers found 15% of the questions difficult to answer.
Ques. Does it help if I solve NEET practice papers and Mock Tests?
Ans. By doing more NEET practice papers and mock tests, the candidates can improve their score by practicing more variety of questions. Also with the help of mock tests, candidates can also improve their time management skills.
Ques. Am I supposed to study both class 11 and class 12 books while preparing for NEET Exam?
Ans. Yes, candidates must prepare well from both class 11 & 12 books and refer to the detailed syllabus of PCB while doing effective NEET 2023 exam preparation.
NEET 2025 : 22 Answered QuestionsView All
Ans. AIIMS Delhi cutoff for general category students is around 705. Although the cutoff changes each year depending on different factors, try to score above 705, to secure a seat. Keep in mind the required cutoff for AIIMS Delhi stays above 95 percentile irrespective of the category. For the reserved category, the required cutoff score is around 692. Read more
Ans. NEET 2022 total marks are 720 and according to the trends of AIIMS Delhi, the required cutoff for general category students is above 705. If you are scoring above 705, you have a good chance of getting admission to AIIMS Delhi. In order to get admission to Harvard Medical School, you need to have an undergraduate bachelor's degree. In the US, medical schools offer graduate degrees. To increase your chances of getting into Harvard Medical, you can apply to Harvard Undergraduate School first. Get excellent scores throughout your undergraduate, ace MCAT, have special extracurricular interests, and publish original research. Once you are in your fourth year, you can apply to Harvard Medical. Read more
Ans. I know people who used to score around 480 and got admission to AIIMS Delhi. Concept clarity, practice, and consistent hard work can help you score better. AIATS is a good yardstick for judging your preparation, but it doesn’t necessarily have to define you. You can use your score to motivate yourself and study more. But AIATS scores aren’t the ultimate indicator of your performance on the day. The video will motivate you if you scored less Read more
Ans. As per the trends of last few years, AIIMS Rishikesh cutoff stays around 685+. Generally, the required cutoff increases each year, due to increased competition. So, focus on your preparation and try to score as much as possible in NEET 2022. You heard work and effort will determine your NEET score. Read more
Ans. AIIMS Bhubaneswar NEET cutoff for the last two years was as follows. Category Cutoff 2021 Cutoff 2020 General 78-538 228-569 OBC 610-1254 570-1195 SC 1018-7136 1503-12362 ST 12099-27803 5691-23424 All AIIMS have high closing marks as there is no state reservation. Keep in mind that the required cutoff varies each year depending on different factors. Read more
Ans. LHMC cutoff marks for AIQ is around 667 marks. The cutoffs (general category) for the last three years are as follows. NEET Cutoff Round 2019 (cutoff rank) 2020 (cutoff rank) 2021 (cutoff rank) 1st 333 6329 579 2nd 489 6349 414 The required cutoff usually increases each year based on competition, number of applications, and other such factors. Read more
Ans. Osmania University Hyderabad cutoff for NEET is around 655+. If you are a general category student, try to score above 655, to get admission at Osmania University. The required cutoff usually increased each year based on competition. Naturally, the required cut-off for reserved category students is comparably lower. Read more
Ans. CMC Vellore NEET cut-off 2023 will be released by the concerned bodies soon on the official website. The following table displays the CMC Vellore Expected cutoff for 2023 for MBBS based on NEET UG Christian Medical College Vellore NEET Cutoff 2023 (Expected) Category Opening Rank General 19450 SC 17400 ST 102689 OBC 15030 EWS 15880 PWD 18495 Read more
Ans. One of my friends studies there and he once told me that his dream comes true after getting admission to this institute. He mentioned that there are many things, which are actually looking forward by every student. This institute provides the best clinical posting, Academics, and extracurricular opportunities such as sports and cultural events. The college administration itself organizes some CDE programs and seminars for the betterment of the students. In your third year, you will get the opportunity to work with AIIMS Rishikesh for your studies in General Medicine and General Surgery. My friend has just completed his work experiences in AIIMS, which is really a life-changing knowledge for him considering his future career perspectives. However, the Dental Schools' lack of exposure is a Myth, but this institute works hard to provide its students world-class services and medical equipment. This institute is on the River Ganges banks, which is very relaxing, and the college environment is very soothing and breathtakingly beautiful. My friend has just finished his 3 years in this college, and he mentioned that this institute provides a homely feeling. Teachers are amiable, kind, and helpful. Thus, if you want to take admission to this institute, go for it. Read more
Ans. At NEIGRIHMS Shillong, there are 8 seats for the All India Quota. According to the 2021 statistics, the required cutoff in NEET was 3690-8913. There are also NEIGRIHMS open quota and reserved state quota for Arunachal Pradesh, Meghalaya, Mizoram, Nagaland. The required cutoff for these categories varies each year. Read more
*The article might have information for the previous academic years, which will be updated soon subject to the notification issued by the University/College
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