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GATE Biotechnology (BT) Subject Wise Weightage, Important Topics, Best Books

Check GATE Biotechnology chapter or subject-wise weightage here along with previous years question paper analysis. Also, check the list of best books for GATE BT Here.

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GATE Biotechnology (BT) Subject Wise Weightage: Biotechnology Engineering is one of the most prevalent exams of GATE. With the GATE exam upcoming, many aspirants are wondering about the important topics & subject-wise weightage for the GATE Biotechnology paper.

GATE is a major entrance exam for which lakhs of candidates register every year. The candidates who qualify for the entrance exam are provided admission to M.Tech programs at the top tier Engineering Institutes in India. Having knowledge about the subject-wise weightage and important topics will help the candidates retain their focus on vital components of the GATE Syllabus and hence, score well in the exam. Meanwhile, learning about some of the best books for GATE Biotechnology will also help the candidates through their preparation.

LATEST: GATE Admit Card Released: Download link activated

The following article will overview the GATE Biotechnology (BT) subject-wise weightage, important topics, and best books for preparation. Candidates can check the GATE official Syllabus PDF from the direct link given below.
Also read: GATE Syllabus

GATE Biotechnology (BT) Subject Wise Weightage

The GATE Biotechnology (BT) subject-wise weightage will help the candidates understand the important components of the GATE BT syllabus. 

Section

Important Topics

Expected Marks Weightage

Mathematics

  • Linear Algebra
  • Calculus
  • Probability & Statistics

15%

Biochemistry

  • Biomolecules- Structure & Functions
  • Enzymes- Classification, Kinetics & Mechanism of Action
  • Respiration & Electron Transport Chain

70%

Microbiology

  • Nitrogen Fixation
  • Microbial Classification
  • Virus Classifications
  • Microbial Diseases

Cell Biology

  • Prokaryotic Cell Structures
  • Cell Cycle
  • Cell Growth Control (Cancer)

Molecular Biology & Genetics

  • Molecular STructure of Genes & Chromosomes
  • Mutation & Mutagenesis
  • Nucleic Acid Replication, Transcription, Translation
  • DNA Damage & Repair

Analytical Techniques

  • Chromatography & its Principles
  • Principles of Spectroscopy
  • Microarray

Immunology

  • Antibody Classification
  • Antigen-Antibody Reaction
  • Major Histocompatibility Complex (MHC)
  • Complement Pathway

Bioinformatics

  • Analytics Tools
  • Major Bioinformatic Tools
  • Sequence & Structure Database
  • Phylogeny

Recombinant DNA Technology (Genetic Engineering)

  • Restriction & Modification Enzymes
  • Vectors & Plasmid
  • DNA Sequencing
  • Polymerase Chain Reaction
  • In-situ Hybridisation

Plant & Animal Biotechnology

  • Media Compositions & Growth Conditions
  • Kinetics of Cell Growth
  • Anchorage & Non-Anchorage Dependent Cell Structure
  • Transgenic Animals
  • Totipotency
  • Regeneration of Plants
  • Production of Secondary Metabolites

Bioprocess Engineering & Process Biotechnology

  • Rheology of Fermentation Fluids
  • Mass & Heat Transfer
  • Kinetics of Microbial Growth
  • Aeration & Agitation
  • Bioprocess Design & Development
  • Biofuels, Bioplastics, Industrial Enzymes, Antibiotics
  • Biomass Production

General Aptitude

-

15%

What is a Good Score in GATE Biotechnology (BT)?

What is a good score in the GATE Biotechnology? Let us understand it with the help of the below table:

Section

Good Score (Expected)

Mathematics

25-28

Biochemistry

15-20

Microbiology

10-12

Cell Biology

5-10

Molecular Biology & Genetics

13-18

Analytical Techniques

8-10

Immunology

15-18

Bioinformatics

11-13

Recombinant DNA Technology (Genetic Engineering)

14-16

Plant & Animal Biotechnology

20-25

Bioprocess Engineering & Process Biotechnology

10-12

GATE BT 2020 & 2019 Subject Wise Weightage

Given below are the subject-wise weightage for GATE BT previous years which will further help the candidates learn about the important topics of the GATE BT syllabus:

Subject

Marks Weightage 2020

Marks Weightage 2019

Engineering Mathematics

10

15

Plant and Animal Biotechnology

15

15

Biotechnology

15

20

Bioprocess Engineering

15

10

General Aptitude

10

10

GATE BT Sample Questions

If you are looking for the GATE Sample Papers, you can refer to it from the image below. It is to be noted that, this is for reference purposes.

List of Best Books for GATE BT

When it comes to GATE preparation, the chances of a good preparation greatly depend on the books which you use for studying. Listed below are some of the best books for GATE BT as per the latest syllabus which will help you score well in the exam:

Name of the book

Author / Publication

Life Science Part 1 and 2.

Pathfinder publications

Biotechnology

Pranav Kumar

GATE General Aptitude and Mathematics

GK Publishers

Principle of Bioprocess Engineering

P. Doran

Bioprocess Engineering

Schuler & Kargi

Fundamentals of Biochemistry

Lehninger

Immunology

Kuby

GATE Biotechnology

GK Publishers

Molecular Cell Biology

lodish and Baltimore

Molecular biology of the gene

James Watson

Bioprocess Engineering principles

Pauline Doran

Principles of Gene Manipulation

Primrose & Twyman

Immunology

Kuby

Advanced Engineering Mathematics

Erwin Kreyszig

Plant Biotech

Slater

Gene cloning and DNA analysis

T.A Brown


Related Articles

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FAQs

Do questions repeat in GATE Biotechnology?

No, the questions are not repeated in GATE BT 2024 Exam. Moreover, candidates can expect the pattern of the question to can be the same. 
 

What is a good score in GATE Biotechnology?

70 to 75 is considered a good score in GATE Biotechnology 2024 Exam.
 

What is the syllabus of GATE BT 2024?

The syllabus of GATE BT 2024 consists of some of the following subjects that include Recombinant DNA Technology and other tools in Biotechnology, Fundamentals of Biological Engineering, Plant, Animal Microbial Biotechnology, Bioprocess Engineering Process Biotechnology.
 

What is the subject wise weightage for Biotechnology in GATE?

There subject wise weightage for Biotechnology in GATE consists of 3 sections in GATE 2023 Biotechnology Syllabus that includes General Aptitude - 15%, Engineering Mathematics - 13%,  Core Subject - 72%.
 

Will there be negative marking on the biotechnology GATE 2024 paper?

Yes, GATE 2024 BT exam will consist of negative markings. For 1-mark multiple-choice questions, 1/3 mark will be deducted for a wrong answer. Similarly, for 2 mark MCQs, 2/3 mark will be deducted for a wrong answer. Moreover, there is no provision for any negative marking for incorrect answers in numerical answer type (NAT) questions.
 

Which subject has highest weightage in GATE Biotechnology (BT) 2024?

Plant and animal biotechnology may be considered around 15 to 20 marks in the GATE Syllabus for Biotechnology (BT) 2024.
 

GATE Previous Year Question Paper

GATE Production and Industrial Engineering (PI) Question Paper 2019

Previous Year Question Paper

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