GATE Biotechnology Question Papers Solutions - Free GATE BT Sample Paper PDF

GATE Biotechnology Question Papers Solutions - Free GATE BT Sample Paper PDF

Edited By Jalla Venkatesh | Updated on Feb 28, 2025 09:57 AM IST | #GATE
Upcoming Event
GATE  Result Date : 19 Mar' 2025 - 19 Mar' 2025

GATE Biotechnology Question Papers- IIT Roorkee will release the GATE Biotechnology Question Papers on the official website, gate2025.iitr.ac.in. Candidates can check the GATE question paper for Biotechnology on this page. The GATE 2025 question paper for biotechnology serves as a valuable resource for candidates preparing for future exams. By reviewing the question paper, candidates can gain insights into the GATE exam pattern, understand the distribution of marks across different topics, and analyse the types of questions asked in GATE 2025. Using the previous year GATE biotechnology question paper 2025 provides an opportunity for candidates to assess their performance, identify areas of strengths and weaknesses, and make necessary improvements in their preparation strategy to ace the IIT GATE exam.

This Story also Contains
  1. GATE Biotechnology Engineering Question Papers 2025 PDF
  2. How to Download GATE Biotechnology Engineering question papers pdf?
  3. Benefits of Solving GATE Biotechnology Engineering Question Papers
  4. GATE paper combination for Biotechnology Engineering
  5. GATE Biotechnology Question papers 2025 - Important Dates
  6. GATE Biotechnology Engineering Marking Scheme 2025
GATE Biotechnology Question Papers Solutions - Free GATE BT Sample Paper PDF
GATE Biotechnology Question Papers Solutions - Free GATE BT Sample Paper PDF

GATE Biotechnology Engineering Question Papers 2025 PDF

Candidates can access and download GATE Biotechnology Engineering previous year question papers for reference or test preparation. These question papers are organised by year, allowing candidates to conveniently locate and utilize them as study resources. Practising these question papers helps in understanding the exam pattern, identifying important topics, and improving overall preparation for the GATE Biotechnology Engineering 2025 exam.

GATE Previous Year Question Papers BT

GATE BT question paper (Year-wise)

GATE BT question paper link

GATE BT Question Papers 2024

GATE 2024 BT Question Paper

GATE BT Question Papers 2023

GATE 2023 BT Question Paper

GATE BT Question Papers 2022

GATE 2022 BT Question Paper

GATE BT Question Papers 2021

GATE 2021 BT Question Paper

GATE BT Question Papers 2020

GATE 2020 BT Question Paper

How to Download GATE Biotechnology Engineering question papers pdf?

Here are the steps on how to download GATE Biotechnology Engineering question papers:

  • Visit the official website
  • Click on the Question Papers tab.
  • Select the Biotechnology Engineering paper.
  • The PDF of the Biotechnology question paper will show on the screen.
  • Click on the Download button to download the question paper.
MAHE Manipal M.Tech 2025

NAAC A++ Accredited | Accorded institution of Eminence by Govt. of India | NIRF Rank #4

Pearson | PTE

Trusted by 3,500+ universities and colleges globally | Accepted for migration visa applications to AUS, CAN, New Zealand , and the UK

Benefits of Solving GATE Biotechnology Engineering Question Papers

Solving GATE Biotechnology Engineering question papers can be extremely beneficial for your preparation for the exam. Here are some of the benefits:

  • You will get a good understanding of the type of questions that are asked in the exam. This will help you to identify your strengths and weaknesses and to focus your preparation on the areas where you need more work.

  • You will learn how to manage your time effectively. The GATE exam is a timed exam, so it is important to be able to answer the questions promptly. Solving previous year question papers will help you to develop this skill.

  • You will improve your problem-solving skills. The GATE exam is challenging, and it requires you to be able to solve complex problems. Solving previous year question papers will help you to develop your problem-solving skills.

  • You will gain confidence. As you solve more and more questions, you will gain confidence in your ability to succeed in the exam. This confidence will be essential on the day of the exam.

GATE Score Predictor 2025
Student can predict their estimated score in GATE 2025 exam based on expected marks.
Try Now

GATE paper combination for Biotechnology Engineering

Code of the First (Primary) Paper

BT

Codes of Papers Allowed as The Second Paper

CH, ES, EY

GATE Biotechnology Question papers 2025 - Important Dates

The exam dates for the GATE 2025 Biotechnology question paper will be announced by the conducting authority. Anticipated students can check the important dates on their official website. The GATE exam will be conducted online. Students can also check our table below for GATE 2025 Biotechnology exam dates.

GATE 2025 Important Events

Event

Dates

GATE 2025 BT exam date

February 16, 2025

Availability of GATE 2025 question paper

February 2025

Release of provisional GATE BT answer key

February 2025

Challenging of the answer key of GATE BT 2025

February 2025

GATE 2025 answer key for Biotechnology Engineering

The conducting authority will release the GATE 2025 answer key for Biotechnology Engineering on the official website. The authorities will provide the answer key for candidates appeare for the exam to access and compare their answers with the officially provided solutions. It is important for candidates to regularly check the official website for updates on the availability of the GATE 2025 answer key for Biotechnology Engineering.

Answer key plays a crucial role in evaluating performance, calculating scores, and estimating ranks in the GATE exam. By referring to the answer key, candidates can compare their responses with the officially provided solutions and determine the correctness of their answers. This helps in assessing their performance, identifying any mistakes made during the exam, and estimating their scores before the official results are declared.

Best Books for GATE Biotechnology Engineering 2025

When preparing for the GATE Biotechnology Engineering 2025 exam, choosing the right books can play a crucial role in your success. The right study materials can provide you with comprehensive coverage of the syllabus, in-depth explanations, and practice questions to enhance your understanding and problem-solving skills. Here is a list of recommended books that can serve as valuable resources for GATE Biotechnology Engineering 2025 preparation:

Booklist for GATE BT 2025

Name of the book

Author / Publication

Biotechnology

Pranav Kumar

Fundamentals of Biochemistry

Lehninger

Principle of Bioprocess Engineering

P. Doran

GATE Biotechnology

GK Publishers

Life Science part 1 and 2.

Pathfinder publications

Immunology

Kuby

GATE General Aptitude and Mathematics

GK Publishers

Molecular Cell Biology

lodish and Baltimore

Bioprocess Engineering

Schuler & Kargi

Bioprocess Engineering principles

Pauline Doran

Molecular biology of the gene

James Watson

Immunology

Kuby

Advanced Engineering Mathematics

Erwin Kreyszig

Principles of Gene manipulation

Primrose & Twyman

Gene cloning and DNA analysis

T.A Brown

Plant Biotech

Slater

GATE Syllabus for Biotechnology Engineering - Topic Wise Weightage

TopicWeightage

Engineering Mathematics

12

General Biotechnology

7

Recombinant DNA Technology

10

Bioinformatics

8

Microbiology

7

Biochemistry

7

Molecular Biology and Genetics

8

Process Biotechnology

8

Bioprocess Engineering

8

Plant and Animal Biotechnology

7

Biotechnology and Society

2

GATE Biotechnology Engineering Preparation Tips 2025

GATE Biotechnology Engineering Marking Scheme 2025

GATE Paper Code

General Aptitude (GA) Marks

Subject Marks

Total Marks

Total Time (Minutes)

BT

15

85

100

180

Frequently Asked Questions (FAQs)

1. What is the duration of the GATE Biotechnology Engineering exam?

The GATE 2025 exam for Biotechnology Engineering will be held for a duration of 180 minutes.

2. Are the GATE Biotechnology Engineering question papers for previous years available?

Yes, previous years' GATE Biotechnology Engineering question papers are available and can be found on various online platforms, educational websites.

3. When is the GATE 2025 exam happening ?

The GATE 2025 is happening on February 1,2, 15, and 16 2025.

Articles

Upcoming Engineering Exams

Application Date:14 October,2024 - 15 March,2025

Application Date:28 November,2024 - 10 March,2025

Application Date:07 February,2025 - 19 May,2025

Application Date:15 February,2025 - 19 April,2025

View All Engineering Exams

Certifications By Top Providers

Explore Top Universities Across Globe

Questions related to GATE

Have a question related to GATE ?

According to current predictions, the GATE XL (Life Sciences) cut-off for 2025 is expected to be around 28-32 marks for the General category, with slightly lower marks for reserved categories like OBC-NCL and SC/ST.

The exact cut-off can vary depending on the difficulty level of the exam in a given year. A tougher exam might lead to a lower cut-off.

Analyzing previous year cut-offs can give you a good idea of the range you can expect.

The number of candidates appearing, available seats in desired programs, and overall performance of candidates all play a role in determining the final cut-off.

To get a more accurate prediction of your GATE XL rank, you can use online GATE rank predictors:

Careers360 GATE Rank Predictor:

This tool lets you input your expected marks and provides a predicted rank based on historical data.

Hello

Qualification Possibility

The GATE XL cutoff for the General category varies yearly but ranges between 30-35 marks.

If the cutoff this year is below 33 , they will qualify. If it is higher, they won’t.

Rank Prediction

Rank depends on the total number of candidates and overall difficulty of the exam.

A higher cutoff means more competition and a lower rank for 33 marks.

They can check online GATE rank predictors or wait for the official result.

Hope this gives you the clarity you need .

GATE 2025 rank prediction depends on marks and varies by discipline. For CSE, scoring 85+ may secure a top 10 rank, 75-80 could be within 50, and 50-56 may fall in the 1,000-2,000 range. Actual ranks depend on exam difficulty and candidate performance.

Hello Praveen,

GATE does not have a separate Avionics paper. Candidates usually appear for Aerospace Engineering (AE) , which covers relevant topics.

Key Subjects for GATE AE (Avionics-related):

  1. Engineering Mathematics – Linear Algebra, Calculus, Differential Equations, Probability & Statistics.

  2. Flight Mechanics – Aircraft performance, stability, control, and flight dynamics.

  3. Space Dynamics – Orbital mechanics, Kepler’s laws, trajectory calculations.
  4. Aerodynamics – Airfoils, wings, compressible flows, shock waves.
  5. Structures – Stress, strain, aircraft materials, vibrations, and elasticity.
  6. Propulsion – Jet engines, turbomachinery, combustion, rockets.

Refer to the official GATE syllabus for a detailed breakdown.


For more precise details and Syllabus CLICK HERE .

I hope this answer helps you. If you have more queries then feel free to share your questions with us we will be happy to assist you.

Thank you and wishing you all the best for your bright future.

Hello

A BSc in Cyber Security graduate is generally not eligible for MTech in IoT through GATE as GATE is primarily for BE/BTech and MSc students. some universities may allow BSc students with an MCA or MSc in a related field.

Other requirements :

1. Eligibility – Check if the university allows BSc graduates. Some require an MSc/MCA.

2. GATE Paper – You may need to appear for CS (Computer Science) or EC (Electronics & Communication) if eligible.

3. University Specific Criteria – Some institutes conduct their own entrance exams for non-engineering backgrounds.

Hope this gives you the clarity you need.

View All
Flight Attendant

A flight attendant is a professional whose primary duty is to ensure the safety and comfort of passengers during an airline flight. An individual who is pursuing a career as a flight attendant is part of the cabin crew for the plane, a team of personnel who operate a commercial, business, or even military aircraft while travelling domestically or internationally. 

An individual pursuing a career as a flight attendant is specially trained for the aircraft in which he or she works since passenger safety is their foremost concern. In this article, we will discuss how to become a flight attendant in India or how to become a flight attendant after graduation. 

3 Jobs Available
Aerospace Engineer

An aerospace engineer is an individual who develops new ideas and technologies that can be used in defence systems, aviation, and spacecraft. He or she not only designs aircraft, spacecraft, satellites, and missiles but also creates test vehicles to ensure optimum functionality. Aerospace engineering is a branch of engineering that deals with the study, design, and development of aerial vehicles such as aircraft and spacecraft. 

Aerospace engineering jobs deal with employees who design or build missiles and aircraft for national defence, or spacecraft. Aerospace engineering or aircraft engineering is often referred to as rocket science. The bottom line is that the person who is pursuing a career in aerospace engineering has to deal with multiple teams at different levels and work across various technologies.

2 Jobs Available
Flight Engineer

A career in the aviation industry always sounds exciting. But, there is no scope for the slightest error as it may cost the lives of many people. A Flight Engineer role comes with the responsibility of monitoring the aircraft engine and control systems while in flight. Whenever the aircraft is away from the home station, he or she is required to perform pre-flight and post-flight inspections

2 Jobs Available
Aircrew officer

An aircrew officer or airline commanders fly aircraft to provide transportation to passengers or cargo. The aircrew officer operates the engines of aircraft and controls to navigate and fly the airplane. The ability to learn new technologies every time and to stay up-to-date with the changes in the industry is what the aircrew officer should possess. 

This could be possible through membership with professional pilot associations. The aircrew officer is also one of the highest-paid professionals and the job is quite coveted. Keep reading to find out what you need to know about how to become aircrew officer.

You may also read career as Airline Pilot.

2 Jobs Available
Air Hostess

An air hostess is a flight attendant also known as a cabin crew or steward. An air hostess undertakes several pre-flight, in-flight, and post-flight duties and is responsible for ensuring the safety and comfort of passengers on both national and international flights.  A career as an air hostess might be desirable for you if you are excited about a job in which you can help people and travel to exciting places.

Air hostesses play a crucial role in the flight crew, working closely with pilots and ground personnel to provide a safe and comfortable travel experience, even beyond their hospitality responsibilities. Being flexible, having strong communication skills, and being dedicated to the comfort of passengers are all necessary for their dynamic function, which makes them essential to the entire travel experience.

2 Jobs Available
Aeronautical Engineer

An Aeronautical Engineer job comes with the responsibility of designing aircraft and thrust systems. He or she is employed in aviation, defence or civil aviation industries. Aeronautical Engineer is generally engaged in the design of aircraft and propulsion systems as well as the analysis of building materials and aircraft's aerodynamic performance. The role of an Aeronautical Engineer may involve assembling parts of aircraft, testing and maintaining them. 

2 Jobs Available
Safety Manager

A Safety Manager is a professional responsible for employee’s safety at work. He or she plans, implements and oversees the company’s employee safety. A Safety Manager ensures compliance and adherence to Occupational Health and Safety (OHS) guidelines.

2 Jobs Available
Airline Pilot

Are you searching for an 'airline pilot job description'? An airline pilot or airline commander flies aircraft and helicopters to provide transportation to passengers or cargo. The airline pilot operates the engines of the aircraft and controls them to navigate and fly the airplane. The ability to learn new technologies every time and to stay up-to-date with the changes in the industry is what aviators should possess. The career as airline pilot is also one of the highest-paid professionals and the job is quite coveted.

1 Jobs Available
Welding Engineer

Welding Engineer Job Description: A Welding Engineer work involves managing welding projects and supervising welding teams. He or she is responsible for reviewing welding procedures, processes and documentation. A career as Welding Engineer involves conducting failure analyses and causes on welding issues. 

5 Jobs Available
Transportation Planner

A career as Transportation Planner requires technical application of science and technology in engineering, particularly the concepts, equipment and technologies involved in the production of products and services. In fields like land use, infrastructure review, ecological standards and street design, he or she considers issues of health, environment and performance. A Transportation Planner assigns resources for implementing and designing programmes. He or she is responsible for assessing needs, preparing plans and forecasts and compliance with regulations.

3 Jobs Available
Environmental Engineer

Individuals who opt for a career as an environmental engineer are construction professionals who utilise the skills and knowledge of biology, soil science, chemistry and the concept of engineering to design and develop projects that serve as solutions to various environmental problems. 

2 Jobs Available
Safety Manager

A Safety Manager is a professional responsible for employee’s safety at work. He or she plans, implements and oversees the company’s employee safety. A Safety Manager ensures compliance and adherence to Occupational Health and Safety (OHS) guidelines.

2 Jobs Available
Conservation Architect

A Conservation Architect is a professional responsible for conserving and restoring buildings or monuments having a historic value. He or she applies techniques to document and stabilise the object’s state without any further damage. A Conservation Architect restores the monuments and heritage buildings to bring them back to their original state.

2 Jobs Available
Structural Engineer

A Structural Engineer designs buildings, bridges, and other related structures. He or she analyzes the structures and makes sure the structures are strong enough to be used by the people. A career as a Structural Engineer requires working in the construction process. It comes under the civil engineering discipline. A Structure Engineer creates structural models with the help of computer-aided design software. 

2 Jobs Available
Highway Engineer

Highway Engineer Job Description: A Highway Engineer is a civil engineer who specialises in planning and building thousands of miles of roads that support connectivity and allow transportation across the country. He or she ensures that traffic management schemes are effectively planned concerning economic sustainability and successful implementation.

2 Jobs Available
Field Surveyor

Are you searching for a Field Surveyor Job Description? A Field Surveyor is a professional responsible for conducting field surveys for various places or geographical conditions. He or she collects the required data and information as per the instructions given by senior officials. 

2 Jobs Available
Geothermal Engineer

Individuals who opt for a career as geothermal engineers are the professionals involved in the processing of geothermal energy. The responsibilities of geothermal engineers may vary depending on the workplace location. Those who work in fields design facilities to process and distribute geothermal energy. They oversee the functioning of machinery used in the field.

3 Jobs Available
Geologist

A geologist attempts to comprehend the historical backdrop of the planet we live on, all the more likely to anticipate the future and clarify current events. He or she analyses the components, deployments, results, physical characteristics, and past of the planet. A geologist examines the landforms and landscapes of the earth in relation to the geology, climatic, and human processes that have shaped them. 

A geologist studies earth procedures, for example, seismic tremors, avalanches, floods, and volcanic eruptions to review land and draw up safe structure plans. When he or she researches earth materials, explores metals and minerals, yet in addition search for oil, petroleum gas, water, and strategies to extricate these. 

2 Jobs Available
Energy Performance Engineer

Energy efficiency engineering is a broad field of engineering which deals with energy efficiency, energy services, facility management, plant engineering, and sustainable energy resources. Energy efficiency engineering is one of the most recent engineering disciplines to emerge. The field combines the knowledge and understanding of physics, chemistry, and mathematics, with economic and environmental engineering practices. The main job of individuals who opt for a career as an energy performance engineer is to find the most efficient and sustainable path to operate buildings and manufacturing processes. 

Individuals who opt for a career as energy performance engineers apply their understanding and knowledge to increase efficiency and further develop renewable sources of energy. The energy efficiency engineers also examine the use of energy in those procedures and suggest the ways in which systems can be improved.

2 Jobs Available
Petroleum Engineer

A career as a Petroleum engineer is concerned with activities related to producing petroleum. These products can be in the form of either crude oil or natural gas. Petroleum engineering also requires the exploration and refinement of petroleum resources. Therefore, a career as a petroleum engineer comes up with oil and gas onshore jobs. There are also desk jobs in the petroleum industry. In layman’s terms, a petroleum engineer is a person who finds the best way to drill and extract oil from oil wells. Individuals who opt for a career as petroleum engineer also tries to find new ways to extract oil in an efficient manner.

2 Jobs Available
Transportation Planner

A career as Transportation Planner requires technical application of science and technology in engineering, particularly the concepts, equipment and technologies involved in the production of products and services. In fields like land use, infrastructure review, ecological standards and street design, he or she considers issues of health, environment and performance. A Transportation Planner assigns resources for implementing and designing programmes. He or she is responsible for assessing needs, preparing plans and forecasts and compliance with regulations.

3 Jobs Available
Civil Engineer

A career as a civil engineer is of great importance for the infrastructural growth of the country. It is one of the most popular professions and there is great professional as well as personal growth in this civil engineering career path. There is job satisfaction in this civil engineering career path, but it also comes with a lot of stress, as there are multiple projects that need to be handled and have to be completed on time. Students should pursue physics, chemistry and mathematics in their 10+2 to become civil engineers. 

2 Jobs Available
Transportation Engineer

A career as a Transportation Engineer is someone who takes care of people's safety. He or she is responsible for designing, planning and constructing a safe and secure transportation system. The transportation sector has seen a huge transformation and is growing day by day and improving every day. 

As a Transport Engineer, he or she needs to solve complex problems such as accidents, costs, traffic flow, and statistics. A Transport Engineer also collaborates for projects with some other companies. 

1 Jobs Available
Loco Pilot

A loco pilot or locomotive pilot is a professional responsible for operating trains. He or she starts, stops, or controls the speed of the train. A locomotive pilot ensures that the train operates according to time schedules and signals. These loco pilots are responsible for carrying people and products to distinct destinations. 

A loco pilot has thorough knowledge and understanding of the railway operations, rules, regulations, protocols, and measures to take in times of emergency. Their role is crucial in ensuring passenger and freight trains' smooth and safe operation. Here, in this article, we will discuss everything on how to how to become a loco pilot.

2 Jobs Available
Back to top