IIT JAM Biotechnology 2026 Chapter-Wise Weightage

Appearing for IIT JAM Biotechnology 2026 exam? Check the IIT JAM Biotechnology 2026 chapter-wise weightage. Also find the Biotechnology paper pattern, syllabus, important topics, and preparation tips.

Table of Contents

IIT JAM 2026 Biotechnology: Important Topics and Weightage
IIT JAM Biotechnology 2026 Preparation Tips
IIT JAM Biotechnology 2026 Exam Pattern
IIT JAM Biotechnology 2026 Syllabus

IIT JAM Biotechnology 2026 Chapter-Wise Weightage

IIT JAM Biotechnology 2026: IIT JAM is the goal of students who want to pursue post-graduate degrees at IIT colleges. IIT Delhi is the organising committee for IIT JAM 2026. Students must work diligently to prepare for the IIT JAM Biotechnology paper. However, knowing the IIT JAM Biotechnology 2026 chapter weightage and division is critical for students so that they can plan accordingly. IIT JAM 2026 Biotechnology syllabus must be understood by all candidates. IIT JAM exam 2026 Biotechnology is scheduled to be held on February 15, 2026.
Here, in this article, we have provided a syllabus, exam structure, and key advice for IIT JAM Biotechnology 2026 , along with the weight given to each chapter. Read on to learn everything you need to know about the IIT JAM 2026 biotechnology paper.

IIT JAM 2026 Biotechnology: Important Topics and Weightage

IIT JAM 2026 Biotechnology syllabus is divided into 4 major sections including Biology, Chemistry, Mathematics, and Physics. IIT JAM Biotechnology 2026 chapter-wise weightage is mentioned below:

Subject	Important Topics	Weightage (Percentage)
Biology	Molecular Biology Biochemistry	44%
Chemistry	Organic Chemistry	20%
Mathematics	Coordinate Geometry	18%
Physics	Mechanics	18%

IIT JAM Biotechnology 2026 Preparation Tips

While preparing for the paper, students should know these preparation tips for IIT JAM 2026.

Before starting to study, know the exam pattern, syllabus, and chapterwise distribution. So, you can prepare accordingly.
Go through the syllabus, find out your expert topics, and start preparing for the important topics.
Find the best books to prepare and try to solve the previous year's papers.
Give IIT JAM 2026 Mock tests at least once a week.
Video lectures are very helpful during preparation time.

Read more: How to Prepare for IIT JAM 2026?

IIT JAM Biotechnology 2026 Exam Pattern

In IIT JAM 2026 Biotechnology syllabus section, there will be 3 sections named section A, section B, and section C. Section A holds 30 questions, Section B has 10, and Section 3 has 20 questions. IIT JAM Biotechnology 2026 paper pattern is mentioned below:

Section	Total number of questions	Total Marks	Negative marking	Question Type	Mode of Exam
Section A	30	10 questions - 1 mark 20 questions - 2 marks	⅓ marks will be deducted for each one-mark question. ⅔ marks will be deducted for each two marks question	MCQ	Computer-Based Test (CBT - Online)
Section B	10	10 questions - 2 marks each	No negative marking	MCQ	Computer-Based Test (CBT - Online)
Section C	20	10 questions - 1 mark 10 questions - 2 marks	No negative marking	No options will be displayed	Computer-Based Test (CBT - Online)

Section

Total number of questions

Total Marks

Negative marking

Question Type

Mode of Exam

Section A

10 questions - 1 mark

20 questions - 2 marks

⅓ marks will be deducted for each one-mark question.

⅔ marks will be deducted for each two marks question

MCQ

Computer-Based Test (CBT - Online)

Section B

10 questions - 2 marks each

No negative marking

MCQ

Computer-Based Test (CBT - Online)

Section C

10 questions - 1 mark

10 questions - 2 marks

No negative marking

No options will be displayed

Computer-Based Test (CBT - Online)

IIT JAM Biotechnology 2026 Syllabus

The students can prepare for IIT JAM 2026 syllabus , which is mentioned below:

Subject	Topics
General Biology	Taxonomy Heredity Genetic variation Conservation Principles of ecology Evolution Techniques in modern biology
Biochemistry and Physiology	Carbohydrates Proteins Lipids Nucleic acids Enzymes Vitamins Hormones Metabolism – Glycolysis, TCA cycle, Oxidative Phosphorylation Nitrogen Fixation, Fertilization, and Osmoregulation Vertebrates-Nervous system Endocrine system Vascular system Immune system Digestive system and Reproductive System
Basic Biotechnology	Tissue culture Application of enzymes Antigen-antibody interaction Antibody production Diagnostic aids
Molecular Biology	DNA RNA Replication Transcription Translation Proteins Lipids and Membranes Operon model Gene transfer
Cell Biology	Cell cycle Cytoskeletal elements Mitochondria Endoplasmic reticulum Chloroplast Golgi apparatus Signalling
Microbiology	Isolation Cultivation Structural features of virus Bacteria Fungi Protozoa Pathogenic micro-organisms

IIT JAM 2026 Physics: Mathematical Physics Important Topics and Weightage
What is Good Score & Rank in IIT JAM 2026?
IIT JAM 2026 Exam Day Guidelines, Important Points, Last Minute Tips

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