IIT JAM Biotechnology Question Paper 2026: Download Paper PDF With Solutions

IIT JAM Biotechnology Question Paper 2026 Analysis

• Overall, the Biotechnology paper was easy to moderate, with many students feeling comfortable while attempting the paper, though confidence was reduced in MSQ-type questions.

• MSQ questions were hard, as reported by multiple students, mainly due to close options and the need for exact conceptual clarity rather than guesswork.

• Numerical-type questions were present, including a question where the number of protons had to be calculated, which required careful interpretation of the given data.

• A cell geometry question appeared, where cell shape and dimensions were given, and students were asked to calculate cell surface area, combining biology with basic mathematical application.

• Interdisciplinary questions involving Physics, Chemistry, and Mathematics were difficult, especially for students with weaker numerical backgrounds.

• A question from evolution, specifically the Founder Effect, was asked, testing conceptual understanding of population genetics.

• A trypsin-related question appeared, focusing on enzyme function and biological role.

• From bioinformatics, a question related to local alignment was asked, indicating the continued importance of computational biology concepts.

• Vitamin-related questions were present, linking nutrition with physiology and deficiency concepts.

• A question from brain physiology, specifically related to glial cells, was asked, testing knowledge of nervous system support cells.

• Plant hormones were tested, indicating coverage from plant physiology and regulatory mechanisms.

• Questions from the excretory system appeared, covering basic human physiology concepts.

• Overall, the paper emphasised basic biology, physiology, and applied concepts, rather than deep molecular mechanisms.

• Students reported that while Section A felt manageable, accuracy dropped in later sections due to MSQ difficulty and mixed-discipline numericals.

• The paper rewarded candidates with strong conceptual basics in biology, along with the ability to handle simple calculations and interdisciplinary thinking.

• Time management was less of an issue compared to Maths and Chemistry, but careful reading of MSQs was essential to avoid negative marking.

IIT JAM Question Paper 2026 with Solutions PDF

Referring to the IIT JAM Biotechnology question paper with answers PDF will help students understand the overall difficulty of the IIT 2026 JAM Biotechnology question paper.

IIT JAM Biotechnology 2026 Memory-Based Questions

1. Which membrane protein requires ATP to transport substances across the membrane?
   
   a) Antiporter
   b) Symporter
   c) Pumps
   d) Ion channels

2. Which of the following is not a second messenger?
   
   a) Ca²⁺
   b) DAG
   c) cAMP
   d) K⁺

3. Which of the following is the most abundant phospholipid in the E. coli membrane?
   
   a) Phosphatidylcholine
   b) Serine
   c) Inositol
   d) Ethanolamine

4. Match the following vitamins with their deficiency conditions:
   
   Vitamins:
   
   

• Vitamin A

• Vitamin B6

• Vitamin C

• Vitamin K
  
  

Deficiency conditions:

• Prolonged wound repair

• Night blindness

• Bone softening

• Anaemia

5. Which of the following evolutionary processes causes the founder effect?

a) Mutualism
b) Genetic drift
c) Natural selection
d) Genetic recombination

6. Which of the following cell types is/are found in the human brain? (MSQ)

• Microglial cells

• Astrocytes

• Podocytes

• Oligodendrocytes

7. Which of the following methods are used in local alignment of nucleotide sequences?

• Needleman–Wunsch

• BLAST

• Smith–Waterman

• Neighbor Joining

IIT JAM Biotechnology Official Mock Test

The Indian Institute of Technology, Bombay, has created an IIT JAM Biotechnology mock test 2026 for the IIT JAM Biotechnology aspirants. It follows the same IIT JAM Chemistry exam syllabus and the difficulty levels. The candidates are strongly advised to attempt the official mock test to assess their preparation levels and make any changes to it if necessary.

IIT JAM Biotechnology Previous Years’ Question Papers

Solving Biotechnology IIT JAM previous years’ question papers is a proven strategy for understanding exam patterns, identifying frequently asked topics, and improving speed and accuracy for effective preparation.

IIT JAM Biotechnology 2026 Exam Pattern

The IIT JAM Biotechnology Exam 2026 was held on February 15, 2026 (Sunday) in computer-based test (CBT) mode across test centres in India. Candidates are advised to review the IIT JAM exam pattern 2026 once before the exam.

Here is the marking scheme for IIT JAM 2026 Biotechnology

Institutes Accepting IIT JAM Biotechnology Score

Several leading institutes across India accept a valid IIT JAM Biotechnology score for admission to MSc Biotechnology and related postgraduate programmes. These include the Indian Institutes of Technology, where select IITs offer specialised MSc and interdisciplinary life science programmes through the JAM counselling process. The Indian Institute of Science also accepts IIT JAM Biotechnology scores for its postgraduate programmes in biological sciences. In addition, many National Institutes of Technology consider IIT JAM scores for MSc admissions. Other centrally funded institutes, such as the Defence Institute of Advanced Technology and the Indian Institute of Engineering Science and Technology, also participate in the admission process. Admission to these institutes is based on IIT JAM rank, category-wise cut-offs, seat availability, and counselling preferences submitted through the JAM Online Application Processing System (JOAPS).