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GATE Botany Syllabus 2025 PDF Free Download

GATE Botany Syllabus 2025 PDF Free Download

Edited By Samridhi Mishra | Updated on Aug 28, 2024 06:21 PM IST | #GATE

GATE Botany Syllabus 2025 - IIT Roorkee has released the GATE 2025 botany syllabus on the official website gate2025.iitr.ac.in. The GATE Botany syllabus 2025 includes a list of topics that will be tested in the exam. GATE exam aspirants appearing for the Botany exam must check the detailed syllabus on this page to crack the exam with high scores. The GATE 2025 syllabus includes topics from 9 units, which include Plant systematics, Plant Anatomy, Plant Development; Cell and Tissue Morphogenesis, Plant Physiology and Biochemistry, Genetics and Genomics, Ecology and Environment, etc. Using the GATE syllabus, candidates can plan their preparation effectively. Along with the syllabus, candidates must check the GATE exam pattern 2025. The authority will prepare the GATE question paper as per the GATE Botany syllabus 2025. The GATE 2025 exam will be held on February 1, 2, 15 and 16. The authority will announce the GATE exam dates branch-wise online. Candidates can check the detailed GATE Botany syllabus 2025 pdf from this page.
Direct link to download the GATE 2025 Botany syllabus PDF

GATE Botany Syllabus 2025 PDF Free Download
GATE Botany Syllabus 2025 PDF Free Download

GATE Botany Syllabus 2025

IIT Roorkee has published the GATE botany syllabus 2025 pdf download on the official website gate2025.iitr.ac.in. There are 9 chapters in the GATE Botany syllabus. Candidates can check the detailed topic-wise GATE Botany syllabus 2025 from the table below.

GATE Botany Syllabus 2025 chapter wise

Chapters

Topics

Plant Systematics

Botanical nomenclature, history of plant taxonomy, diversity and classification of plants, APG system of plant classification; phylogenetics and cladistics, molecular taxonomy and DNA barcoding; Centers for plant taxonomy and herbaria in India.

Plant Anatomy

Anatomy of root, stem and leaves, floral organs, embryo and young seedlings, Primary and secondary meristems, stellar organization, vascular system and their ontogeny, xylem and phloem structure, secondary growth in plants and wood anatomy, plant cell structure and differences from animal cells.

Plant Development; Cell and Tissue Morphogenesis

Life cycle of an angiosperm, development of male and female gametophyte; cell fate determination and tissue patterning; spacing mechanisms in trichomes and stomata. Embryogenesis, organization and function of shoot and root apical meristems. Transition to flowering: photoperiodism and vernalization, ABC model of floral organ patterning, pollen germination, double fertilization, seed development; Xylem and phloem cell differentiation, photomorphogenesis; phytochrome, cryptochrome, phototropin. Role of auxin, cytokinin, gibberellins, and brassinosteroids on plant development.

Plant Physiology and Biochemistry

Plant water relations, mechanisms of uptake and transport of water, ions, solutes from soil to plants, apoplastic and symplastic transport mechanisms. Mechanism of stomatal movements, nitrogen metabolism, photosynthesis; C3, C4 and CAM cycles, photorespiration, respiration: glycolysis, TCA cycle and electron transport chain. Plant responses and mechanisms of abiotic stresses including drought, salinity, freezing and heat stress, metal toxicity; role of abscisic acid in abiotic stresses. Structure and function of biomolecules (proteins, carbohydrates, lipids, nucleic acid), enzyme kinetics. Structure and biosynthesis of major plant secondary metabolites (alkaloids, terpenes, phenylpropanoids, flavonoids). Biosynthesis, mechanism of action and physiological effects of auxin, cytokinin, gibberellic acids, brassinosteroid, ethylene, strigolactone, abscisic acid, salicylic and jasmonic acid. Senescence and programmed cell death.

Genetics and Genomics

Cell cycle and cell division. Principles of Mendelian inheritance, linkage, recombination, genetic mapping; extra chromosomal inheritance; Introduction to epigenetics; gene silencing- transgene silencing, post transcriptional gene silencing, miRNA and siRNA; evolution and organization of eukaryotic genome structure, gene expression, gene mutation and repair, chromosomal aberrations (numerical: euploidy and aneuploidy and structural: deletion, duplication, inversion, translocation), transposons. Model organisms for functional genetics and genomics; Introduction to transcriptomics, proteomics and metabolomics.

Plant Breeding, Genetic Modification, Genome Editing

Principles, methods – selection, hybridization, heterosis; male sterility, genetic maps and molecular markers, embryo rescue, haploid and doubled haploids, plant tissue culture: micropropagation, embryo culture and in vitro regeneration, somatic embryogenesis, artificial seed, cryopreservation, somaclonal variation, somatic cell hybridization, marker-assisted selection, gene transfer methods viz. direct and vector-mediated, generation of transgenic plants; Introduction to genome editing: CRISPR/Cas9, Cre-Lox system to generate chimeras; plastid transformation; chemical mutagenesis.

Economic and Applied Botany

A general account of economically and medicinally important plants- cereals, pulses, plants yielding fibers, timber, sugar, beverages, oils, rubber, pigments, dyes, gums, drugs and narcotics. Economic importance of algae, fungi, lichen and bacteria. Major Indian cash crops. Effect of industrialization on agricultural botany such as plastic on fiber economy. Genetically modified crops and its regulation, e.g. Bt cotton, Bt brinjal, golden rice etc.

Plant Pathology

Nature and classification of plant diseases, diseases of important crops caused by fungi, bacteria, nematodes and viruses, and their control measures (chemical and biological) mechanism(s) of pathogenesis, resistance: basal, systemic, induced systemic resistance, gene for gene concept. Molecular detection of pathogens; plant-microbe interactions: symbionts and mycorrhiza, pathogens and pests. Signaling pathways in plant defence response; salicylic acid (SA) and jasmonic acid (JA) in plant-pathogen and plant-herbivore interaction, necrosis; host-parasitic plant interaction (such as Cuscuta).

Ecology and Environment

Ecosystems – types, dynamics, degradation, biogeochemical cycles, ecological succession; food webs and energy flow through ecosystem; vegetation types of the world, Indian vegetation types and biogeographical zones, climate and flora endemism; pollution and global climate change, speciation and extinction, biodiversity and conservation strategies, ecological hotspots, afforestation, habitat restoration; plant interactions with other organisms; epiphytes, parasites and endophytes.

Related links:

GATE 2025 Botany Exam Pattern

Candidates appearing for the GATE Botany paper must check the exam pattern to familiarise themselves with the question paper format. The authority has released The GATE 2025 Botany exam pattern on the official website.

GATE Botany Exam Pattern 2025

Particulars

Details

Examination Mode

Computer Based Test (Online)

Duration

3 Hours

Section

  • General Aptitude (GA)

  • Chemistry (XL-P)

  • Botany (XL-R)

  • Additional section opted for by the student

Type of Questions

  • Multiple Choice Questions (MCQs)

  • Multiple Select Questions (MSQs)

  • Numerical Answer Type (NAT) Questions

Total Marks

100 Marks

Marking Scheme

All of the questions will be worth 1 or 2 marks

GATE Negative Marking

  • MCQs - 1 mark for each correct answer; 1/3 mark will be deducted for every wrong answer.

  • MCQs - 2 marks for each correct answer; 2/3 marks will be deducted for every incorrect response.

  • No negative marking for MSQ & NAT.

  • No partial marking for MSQ type questions.

Related links:

GATE Preparation Tips 2025

Candidates preparing for the upcoming GATE 2025 exam can check the GATE preparation tips. The preparation tips will help candidates prepare for the exam strategically.

  • Understand the GATE 2025 exam pattern and syllabus before starting the preparation.

  • Create a study pattern and follow it rigorously.

  • Know the high-weightage topics of the GATE 2025 syllabus and pay special attention to them.

  • Pick the Correct Reference Materials

  • Know your strengths and work on weaker areas.

  • Attempt mock tests to know the paper pattern.

Frequently Asked Questions (FAQs)

1. Is the GATE 2025 Botany syllabus released?

Yes, IIT Roorkee has released the GATE Botany syllabus 2025 on the official website gate2025.iitr.ac.in. 

2. When should I start preparing for GATE 2025?

Looking at the wide scope of the GATE syllabus 2025, candidates must begin their GATE preparation as soon as possible.

3. What is the syllabus of botany for GATE?

The GATE Botany syllabus comprises 9 chapters including Plant systematics, Plant Anatomy, Plant Physiology and Biochemistry, Genetics and Genomics, Ecology and Environment and more.

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Have a question related to GATE ?

As a student pursuing a B.A. in Arts, Humanities, and Social Sciences from CSJMU, you are currently not eligible to appear for the GATE (Graduate Aptitude Test in Engineering) exam, as GATE primarily focuses on science, engineering, and technology disciplines. The eligibility criteria for GATE require candidates to hold a Bachelor's degree in Engineering/Technology/Architecture or a Master’s degree in Science, Mathematics, Statistics, or related fields.


However, the GATE exam has been expanding in recent years to include certain subjects under Humanities and Social Sciences, such as:


- Economics (XE)

- English (XH)

- Psychology (XH)

- Linguistics (XH)

- Philosophy (XH)

- Sociology (XH)


If your field of study falls within one of these specific subjects, you may be eligible to apply for GATE in the respective discipline. In this case, you would need to focus on preparing for the relevant subject, as GATE tests in these areas will have different syllabi compared to engineering fields.


If your B.A. does not align with any of these subjects, you will not be eligible for GATE. Consider pursuing a postgraduate degree in a related field if you wish to qualify for the exam in the future.

If you accidentally mentioned the wrong passing year in your GATE 2025 application form, it's important to address this issue to avoid any potential complications. Here’s what you should consider:


1. **Check the Guidelines**:

- **Refer to the GATE Brochure**: Review the GATE 2025 information brochure or official guidelines to understand the procedure for correcting application details. Most examination authorities provide specific instructions for making corrections.


2. **Contact the Exam Authorities**:

- **Reach Out for Clarification**: Contact the GATE organizing institute or the examination authorities via their official contact channels (email, helpline) to explain the mistake and seek guidance on whether you need to make a correction.

- **Follow Their Instructions**: If they advise making a correction, follow their instructions carefully to update the passing year in your application.


3. **Check for Correction Window**:

- **Look for Correction Period**: GATE applications typically have a correction window period where you can amend details. Verify if this period is available and use it to correct the passing year if necessary.


4. **Submit Correct Information**:

- **Update Your Records**: If correction is allowed, ensure you provide accurate information to avoid any issues during the examination or in the verification process.


5. **Documentation**:

- **Keep Proof**: Retain any communication or documentation related to the correction request for future reference, in case it is needed for verification.


Correcting the mistake is crucial because discrepancies in application details can lead to complications during the examination process or verification stages. Taking prompt action will help ensure that your application is processed smoothly and accurately.

A person with a valid GATE score more than 700 get call for interview and rank under 2k in most of the IITs in CS candidates can apply to some other departments too, but that depends on the course being offered by the institute and the individuals interest.

Sometimes rank below this are also get call for interview in new ones but several factors such as the cutoff ranks for different institutes, the number of seats available, and the competition in the particular year changes cutoff every year.

Hello,

If you've made a mistake in your GATE application form, such as entering incorrect qualification information, you may be able to correct it during the correction window that GATE provides. The correction window is usually opened after the application process closes, allowing candidates to rectify specific errors like qualification details, category, or exam city.

Also, you should check the official GATE website for the correction schedule and the list of fields that can be edited. If the mistake cannot be corrected, contact the GATE organizing body immediately for further guidance.

Hope it helps !

Hey there I am glad to help you out i hope this helps you

Your GATE (Graduate Aptitude Test in Engineering) score from 2024 will not be deleted when you take the exam again in 2025. GATE scores are typically valid for three years from the date of the exam. This means that if you took the GATE in 2024 and again in 2025, both scores will be valid for college admissions during their respective validity periods.

You can apply to colleges using the best score out of the two. Many institutions consider the highest score if you have taken the exam multiple times within the validity period.

Ensure you check with the specific institutions you're applying to regarding their policies on multiple GATE scores.

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