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NSEB 2023-24 Exam Pattern

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Last updated date: 15th Mar 2024
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Olympiads

What is NSEB?

The Association of Teachers in Biological Sciences, along with the Homi Bhabha Center for Science Education, and the Indian Association of Physics Teachers conduct the NSEB (National Standard Examination In Biology) every year. The exam which is a three-stage procedure has been reduced to a two-stage process. However, the structure of the stages that leads up to the international olympiad is the same.


To ace the exam, it is crucial to be acquainted with the NSEB Exam Pattern 2023-24. In this article, we’ll provide a brief account of the examination pattern, NSEB syllabus, marking scheme, and preparation tips.

NSEB 2023-24 Exam Pattern Overview

Specifications

Highlights

Total Number of Questions

60

Question Type

Multiple-Choice Questions

Medium of NSEB Paper

Offline

Syllabus

Based on CBSE

Total Marks

216

Duration of Test

2 hours


NSEB Paper Pattern 2023-24

The question paper of the National Standard Examination in Biology is composed of multiple-choice questions. The paper is held in both English and Hindi modes which can be selected during the NSEB registration process. 

  • The test duration is 120 minutes during which students need to answer 60 questions for a total of 216 marks.

  • For each right answer, students will be awarded +3 marks, whereas for each wrong attempt, -1 will be deducted.


NSEB Syllabus

The syllabus of the examination covers topics such as Biochemistry, Physiology, Ecology, and Genetics. Not just that, you need to study general science topics such as mathematics and statistics also. The syllabus comprises the following topics:

  • Cellular Structure

The Cell Cycle, Mitosis in Prokaryotes and Eukaryotes, Fission Yeast-Meiosis in Plants & Animals, Pollination, Flowering & Fruiting

  • Developmental Biology

Reptilian Development, Vertebrate Development, Abnormalities of Development.

  • Genetics and Evolution

Heritable Variation Inheritance Patterns of Sex Determination-Parthenogenesis-Polyploidy-Gene Regulation (Drosophila), Mutations (in Drosophila and Bacteria), Molecular Basis of Heredity (Operon Model).

  • Evolution

Mendelian vs Non-Mendelian Inheritance, Hardy-Weinberg Equilibrium, Biological Species Concept-Phylogenetic Relationships-Evaluation of Evidence.

  • Physiology & Biochemistry

Water & Electrolytes, Plant Nutrition-Nitrogen Fixation & Photosynthesis, Respiration-Photosynthesis & Cellular Respiration (Golgi Apparatus), Active Transport vs Facilitated Diffusion).

  • Biotechnology

Marker Assisted Selection (MAS), Gene Cloning/Expression, Recombinant DNA Technology (Cloning of Genes & Transgenic Plants), Gene Therapy.

  • Environment, Ecology, Biodiversity and Conservation

Population Dynamics-Species Interaction-Ecosystems & Biomes-Pollution, Crop Residues/Animal Wastes as Sources of Renewable Energy.

  • Chemistry

Carbon Compounds, Hydrocarbons (Alkanes, Alkenes & Alkynes), Alcohols-Aldehydes and Ketones-Carboxylic Acids.

Chemical Bonding (Lewis Theory).

  • Quantitative Chemistry

Chemical Equilibrium, Colligative Properties of Solutions (Henry's Law, Raoult's Law & Osmotic Pressure) and non-Ionic Solutions (Colligative Properties of Solution).

  • Organic Chemistry

Carboxylic Acids, Amino Acids and Peptides, Alcohols and Ethers.

Stages of National Standard Examination in Biology

The overview gives you an idea of what the exam pattern of NSE in Biology entails as the students cross each level.

There are 5 Stages- 

NSEB 2023-24 Preparation Tips

If you are aiming to study Biology at an advanced level beyond 11th grade, then studying for the Biology Olympiad could be a good idea. The competitive exams are held up by NSEB (National Standard Examination in Biology). It is said that this exam plays a crucial role in finding talented students with high IQs in biology and offers them scholarships to prestigious institutes in the country. The below-mentioned NSEB preparation tips can help you score better.


Conclusion: 

We hope to have answered your queries through the detailed discussion on NSEB paper pattern and syllabus. Make sure you are thorough with the topics covered in the syllabus and are not leaving out any of them. Visit our website for more information on NSEB examination 2023-24 and also download the study materials and NSEB sample papers to ace the exam.

FAQs on NSEB 2023-24 Exam Pattern

1. How to Prepare For National Standard Examination in Biology?

Ans: The National Standard Examination In Biology paper pattern is simple but the syllabus is vast and often the questions are asked in a multiple-choice format and that often confuses the students. However, for such a national level examination one cannot afford to be confused and you need to be well prepared and refer to the best books alongside also practising the sample papers, previous years papers, and mock papers. 

2. Will National Standard Examination in Biology 2023-24 Be Conducted Online?

Ans: The National Standard Examination board very efficiently holds the National Standard Examination In Biology offline. Every year the mode of examination is pen and paper-based. As of now, the mode of examination for the National Standard Examination In Biology 2023-24 as per the latest update remains offline. You can download the admit card online from the website. 

3. Will There Be Any Negative Marking for National Standard Examination in Biology (NSEB) 2023-24?

Ans: The National Standard Examination in Biology (NSEB) 2023-24 is for a total of 216 marks with 60 questions all from the subject Biology. Since the NSEB is the first stage examination the questions are in multiple-choice format and the right choice adds 3 marks, whereas wrong answer deducts 1 mark will be deducted from the total. It is very important to be cautious when answering the questions as many options are available. You should not answer any question through guess because if wrong, negative marking will lower your overall score, which can hamper your rankings. 

4. How many students are selected in NSEB?

Ans: The National Secondary Education Board (NSEB) is a competitive entrance examination that students can take in and below the twelfth grade. Every year over 30000 students take the entrance examination, and very few students get selected. But it is a long, tough and expensive process to get accepted for this exam. Vedantu will guide you through the whole process and help you crack this exam and get you to your dream college.

So, you must be very determined and ambitious to get into this exam.

5. How can Vedantu help?

Ans: Vedantu is a learning platform that offers students to learn various subjects through live tutors. The best part about Vedantu is that it offers the NSEB syllabus in detail. It teaches students to score high in competitive exams and helps them score better on the entrance test. What sets Vedantu apart from a coaching institute is that it offers online tutoring and helps you prepare for the competitive exam, and makes learning fun. Students can ask any questions about the subject and can interact with their teachers and classmates so that they don't face any problems.

6. Is NCERT enough for NSEB?

Ans: NCERTs are books that cover all the basics as well as additional relevant information. However, it is not sufficient as a student needs to study from several sources in order to be competitive. Vedantu caters to those who have no time or interest in going through lengthy textbooks and prefer studying only the important parts of each topic. Students can focus on the topics that are more relevant to them. Our dedicated team of biology specialists will teach you how to score well in NSEB.