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GATE Ecology and Evolution Syllabus 2027 - IIT Madras has published the revised GATE Ecology and Evolution 2027 syllabus on the official website, gate2027.iitm.ac.in. Candidates can download the GATE 2027 EY syllabus PDF on this page. It includes Fundamental Concepts, Macroevolution, Molecular Evolution, Phylogenetics, Sensory Ecology, etc. Aspirants must go through the entire syllabus for effective test preparation. Candidates must refer to the GATE syllabus to prepare for the entrance test. The authority will conduct the GATE 2027 exam on February 6, 7, 13, 14, 20 and 21, 2027. The GATE exam will be held in online mode.
Direct link to download the GATE 2027 Ecology and Evolution Syllabus
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The GATE syllabus for ecology and evolution is 85% based on the undergraduate engineering course and the rest 15% is from general aptitude. The GATE EY syllabus 2027 is divided into five main sections as follows
Ecology
Evolution
Mathematics and Quantitative Ecology
Behavioral Ecology
Applied Ecology and Evolution
Candidates can refer to the GATE ecology and evolution syllabus and exam pattern within the article to start their preparation. The GATE 2027 syllabus for ecology and evolution will be updated below. Candidates can check the detailed GATE ecology and evolution (EY) syllabus based on the previous years notification below:
The general aptitude consists of 15% weightage in GATE EY. Below is the syllabus for GATE General Aptitude.
| Chapters | Topics |
|---|---|
| GATE GA syllabus for Verbal Aptitude |
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| GATE GA syllabus for Quantitative Aptitude |
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| GATE GA syllabus for Analytical Aptitude |
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| GATE GA syllabus for Spatial Aptitude |
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The Indian Institute of Technology Madras has released the GATE 2027 syllabus for Ecology and Evolution on the official website, gate2027.iitm.ac.in. The GATE EY syllabus 2027 includes topics like the origin and history of life on Earth, diversity, classification of life, and the history of evolution in its Evolution section. Each section in the GATE exam syllabus for ecology and evolution provides detailed information to candidates about what they need to learn and focus on. Candidates can check the GATE 2027 syllabus for Ecology and Evolution in the table below.
| Chapter | Topics |
|---|---|
| Fundamental Concepts | Abiotic and biotic components of ecosystems; Levels of biological organization
(individuals, population, species, community, ecosystems, biomes); Niches; Habitats; Functional traits;
Ecophysiology (e.g. physiological adaptations, homeostasis, acclimation). |
| Population Ecology | Population dynamics and growth (density dependent/independent); Meta-population
ecology; Age-structured populations. |
| Interactions | Types of interactions (mutualism, symbiosis, commensalism, competition, parasitism, predation,
etc.); Two species population models (Lotka-Voltera equations); Trophic levels and their direct and indirect
interactions. |
| Community Ecology | Community assembly, structure and succession; Role of dispersal and
habitat/environmental filtering; levels of diversity (alpha, beta, gamma); Species richness, Evenness and diversity
indices; Relative abundance; Species-area relationships; Diversity gradients (e.g. latitudinal and altitudinal
gradients); Theory of island biogeography. |
| Ecosystems Structure and Function | Primary and secondary productivity; Food web, energy flow, and
biogeochemical cycles (e.g. carbon and nitrogen); Ecosystem properties (e.g. stability, resilience); Global biomes
and biogeographic zones; Flora and fauna of India; Biogeography of India. |
| Chapter | Topics |
|---|---|
| Fundamentals | Lamarckism; Darwinism; Modern Synthesis; Variation; Heritability; Natural selection; Fitness
and adaptation; Types of selection (e.g. stabilizing, directional, disruptive). |
| Diversity of Life | Origin and history of life on earth; Paleobiological evidence; Diversity and classification of
life; Classical taxonomy vs systematics (cladistics). |
| Life History Theory | Allocation of resources; Tradeoffs; r/K selection; Strategies (e.g. semelparity and
iteroparity). |
| Interactions | Co-evolution (e.g. mutualism, arms race, co-speciation); Prey-predator interactions (e.g. mimicry,
crypsis); Host-parasite interactions |
| Population and Quantitative Genetics | Origins of genetic variation; Mendelian genetics; Hardy-Weinberg
equilibrium; Drift; Selection (one-locus two-alleles model); Population genetic structure (panmixia, gene flow,
FST); Polygenic traits; Gene-environment interactions (phenotypic plasticity); Heritability; Epistasis and
epigenetic inheritance. |
| Molecular Evolution and Phylogenetics | Mutation rates; Molecular clocks; Neutral processes; Rates of evolution;
Chromosomal and genome evolution (e.g. hybridization, ploidy, introgression); Phylogenetic methods
(parsimony; maximum likelihood, Bayesian, etc); Phylogeography |
| Macroevolution | Species concepts; Speciation and extinction; Adaptive radiation; Convergence; Biogeographic
processes; Continental drift. |
| Chapter | Topics |
|---|---|
| Mathematics and Statistics in Ecology | Simple functions (linear, quadratic, exponential, logarithmic, etc); Concept of derivatives and slope of a function; Permutations and combinations; Basic probability (probability of random events; Sequences of events, conditional probability, etc); Probability distributions (e.g. binomial, normal, Poisson); Descriptive statistics (mean, variance, coefficient of variation, confidence intervals, etc.). |
| Statistical Hypothesis Testing | Statistical hypothesis testing; Concept of p-value; Type I and Type II error,
Statistical tests (e.g. t- test, Chi-square test); Correlation, linear regression and ANOVA. |
| Chapter | Topics |
|---|---|
| Classical Ethology and Sensory Ecology | Proximate and ultimate explanations for behaviour; Innate and learnt
behavior; Basic mechanisms (e.g., neuroethology, behavioural endocrinology); Modes of communication
(chemical, visual, etc); Movement (e.g. navigation). |
| Foraging and Reproduction | Optimal foraging theory; Space use (e.g. territoriality); Mating systems; Sexual
selection and sexual conflict (runaway selection, good-genes, handicap principle, etc); Parental care. |
| Social Living | Costs and benefits of group-living; Intraspecific competition (e.g. scramble and contest); Kin
selection; Altruism. |
| Chapters | Topics |
|---|---|
| Biodiversity and Conservation | Biodiversity-ecosystem function relationships; Ecosystem services;
Conservation (endemism, biodiversity hotspots, protected areas); Global conservation initiatives (e.g. COP,
IUCN, CBD, CITES); Conservation genetics and methods (genetic diversity, inbreeding depression, DNA
fingerprinting and DNA barcoding). |
| Disease Ecology and Evolution | Epidemiology; Zoonotic diseases; Antibiotic resistance. |
| Global Change | Causes, consequences, adaptation and mitigation of climate change; Threats to biodiversity (e.g.
pollution, habitat loss and change); Invasive species. |
To excel in the GATE Ecology and Evolution exam, candidates should prioritise certain topics. Some important topics in the syllabus include:
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To achieve their desired score in the GATE 2027 Ecology and Evolution exam, candidates must thoroughly understand and prepare the syllabus. The syllabus covers a wide range of topics in ecology and evolution, mathematics and statistics, behavioural ecology, and applied aspects of the field. By strategically planning their preparation and utilising the recommended books, candidates can increase their chances of success. Therefore, aspirants are advised to refer to GATE books for Ecology and Evolution. While referring to the recommended books, candidates should also consult their graduation-level course books. Some trusted books for GATE 2027 ecology and evolution exam preparation include
Book | Author |
|---|---|
Fundamentals and Techniques of Biophysics and Molecular Biology | Pranav Kumar |
Cell Biology, Genetics, Molecular Biology, Evolution & Ecology | Verma P.S. & Agarwal V.K |
Test & Evaluation: Life Sciences / Biotechnology | Kumar Pranav & Mina Usha |
Principles and Techniques of Biochemistry and Molecular Biology | Keith Wilson & John Walker |
microbiology | Michael Pelczar |
Along with the GATE syllabus for Ecology and Evolution pdf, candidates must also be familiar with the GATE Exam pattern 2027. Understanding exam patterns makes candidates familiar with the mode of examination and the kind of questions asked.
Particulars | Specifications |
|---|---|
Exam duration | 3 hours |
Exam mode | Online (Computer-based test) in multiple shifts |
Type and total number of Questions | Total 65 Questions MCQs and MCQs and/or Numerical Answer Type (NAT) questions |
Total marks of the exam | 100 |
Total number of sections |
|
Marking Scheme |
|
Frequently Asked Questions (FAQs)
The GATE 2027 exam will be conducted on February 6,7, 13, 14, 20 and 21.
There is no age limit for the GATE exam 2027.
A candidate who is currently studying in the 3rd or higher years of any undergraduate degree program OR has already completed any Government-approved degree program in Engineering / Technology / Architecture / Science / Commerce / Arts is eligible to appear for the GATE 2027 examination.
Ecology and evolution offer great research prospects, opening up various career opportunities after GATE. Fields such as ecology, environmental consulting, natural resource management, and genetics become accessible. Notable institutions in India for Ecology and Evolution include the Indian Institute of Ecology and Environment in New Delhi.
No, candidates are not allowed to carry any electronic devices, including calculators, to the GATE examination hall.
Yes, questions related to current environmental issues and conservation efforts are often included in the GATE EY exam to assess the candidates' awareness of real-world challenges.
On Question asked by student community
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There is no fixed GATE score that guarantees admission to JEC Jabalpur. The required score varies every year depending on the branch, number of applicants, category, and cutoff trends. As an OBC candidate, you may receive category benefits if applicable. It is advisable to aim for a high GATE
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Starting your GATE preparation in the first year is the ultimate advantage. You should focus on building a rock-solid foundation by mastering core first-year subjects (like Engineering Mathematics and basic Sciences), aligning your daily studies with your college curriculum, and consistently practicing General Aptitude to secure a
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The official GATE 2027 syllabus has not been released yet. However, the Heat Transfer syllabus is expected to remain similar to previous years. It generally includes:
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With a GATE score of around 400, admission to M.Tech (IT) depends on your qualifying paper, category, institute, and the cutoff of the participating colleges.
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