Tamilnadu Junior Scientific Officer Syllabus 2019 & Test Pattern

Harika | May 14, 2020


Name Of The Board
Tamil Nadu Public Service Commission
Job Role
Junior Scientific Officer
Service Name
Tamil Nadu Forensic Science Subordinate Service
Number of Vacancies
Application Mode
Selection Process
Written Test & Oral Test
Similar JobsTNPSC Notifications
Date of the Exam
24th August 2019
Type of JobTN Govt Jobs
Work Location
Tamil Nadu
Official Website

www.tnpsc.gov.in JSO Exam Syllabus 2019

An investment in the knowledge pays off. Such type of candidates can take help of the Tamilnadu PSC JSO Syllabus 2019 to crack the job. Applicants are suggested to prepare well for the exam. Hence we have provided marking scheme, exam pattern in the following modules. Detailed TNPSC JSO Syllabus 2019 gives the subjects and subtopics of the written examination.

Updated Tamilnadu Jr Scientific Officer Exam Syllabus 2019 & Test Pattern helps make an effective preparation plan. The best preparation schedule always useful for individuals during preparation. We also know that TN Junior Scientific Officer Syllabus 2019 plays a key role in the exam preparation. And the candidate’s preparation leads you to score the highest marks in the test.

TNPSC Selection Procedure

Usually, the Tamil Nadu Public Service Commission will select the eligible candidates for the JSO post by organizing the selection rounds. The selection steps are designed to test the skills of applicants. The selection procedure contains two rounds. They are included in the following lines

  • Written Examination
  • Oral Test

Tamil Nadu Junior Scientific Officer Exam Pattern 2019

TNPSC JSO Question Paper Pattern 2019 gives details such as names of the subjects, total number of questions. People can also know the marking scheme, the structure of the test, weightage of topics, and difficulty of concepts here. Therefore download TNPSC JSO Syllabus & TN Junior Scientific Officer Test Pattern 2019.

  • The written test has objective type questions & it is an OMR test.
  • There are two papers in the examination.
  • Subjects of the Paper I are Forensic Science, Biology, Chemistry, Physics, and Computer Science
  • Paper-II subjects are General Studies, Aptitude & Mental Ability.
  • The time duration of Paper I & ii is 3 hours & 2 hours respectively.
  • And the maximum marks are 300, 200 for both the papers.
  • The total marks for the exam are 500.

Detailed TNPSC JSO Syllabus Topics 2019 


  • General classification and salient features of Invertebrata and Vertebrata 
  • Larval forms of crustacean and Echinodermata
  • Metamorphosis and regeneration in lower forms of animal
  • Human genetics: Pedigree analysis, lod score for linkage testing
  • Evolution: Theories, Types, and factors influencing evolution Evidence of human evolution
  • Structural organization and importance of animal cells
  • Developmental biology: production of sperm and egg
  • Chronobiology: the importance of circadian rhythm and human biological clock 
  •  Entomology: Insect classification
  • Fundamentals of Anthropology 
  • Scope and branches of Anthropology
  • Applied and developmental Anthropology 
  • Research Methodology
  • Qualitative and Quantitative research Methods
  • Visual Anthropology, Genealogical Methods
  • Health and Ethnomedicine
  • Physical / Biological Anthropology 
  • Human growth and development 
  •  DNA Technology, genetic diseases
  • Position of a human being in the animal kingdom
  • Demographic growth variation
  •  Forensic Anthropology and criminal investigations
  • Chemistry of Biomolecules 
  • Carbohydrates
  • Structure and functions [Mono, Di &Polysaccharides]
  • Disorders of Carbohydrate
  • Metabolism and its laboratory diagnosis
  • Proteins and Amino acids
  • Types, structure, and function
  • Lipids
  • Sterols –Cholesterol
  • Types of structure and functions
  • Disorders of lipid metabolism and its
  • laboratory diagnosis
  • Nucleic acid
  • DNA – Types, structure, and functions 
  • RNA – Types, structure, and functions
  • Enzymes 
  • Classification and properties of enzymes
  • Coenzymes
  • Marker enzymes
  • Hormones
  •  Classes and functions of hormones
  • Biochemical and Molecular Techniques 
  • WBC, RBC, and Platelets
  • Cross-matching, and compatibility tests
  • Antigens and Immunoglobins
  • Collection and Preservation of Biological fluids
  • Isolation of DNA from the blood sample
  • DNA Sequencing
  • Isolation of Proteins from a blood sample
  • Ames test, Comet Assay
  • Origin of Microbiology
  • Cultivation of Microorganisms
  • Host-parasite interaction
  • DNA profiling, Genetic code
  • Biodeterioration of fibres and leather
  • Production of antibiotics, Enzymes
  • Microbial biofertilizers
  • Plant Diversity
  • Algae, Fungi, Bryophyte, pteridophytes, Gymnosperms, lichen
  • Cell Biology
  • Cell structure and functions
  • Taxonomy
  • Principals of Taxonomy and phylogeny of angiosperms Nomenclature of plants,
  • Monocotyledons and dicotyledons
  • Paleo botany
  •  Fossil plants
  • Plant Physiology and Plant biochemistry 
  • Enzymes, Protein, Aminoacid, and photosynthesis
  • Plant pathology
  • Bacterial, Fungal and Viral Diseases of Plants
  • Plant Anatomy
  • Cell cycle, Cell division
  •  Fruit wall and seed coat.
  • Embryology 
  • Embryogenesis, Polyembryony, Double fertilization, Somatic Embryogenesis
  • Genetics
  • Mendelism, Linkage, crossing-over, chromosome mapping
  • Economic Botany
  • Wood and Wood Products, Fatty Oils and Vegetable Oils
  • Ethnobotany
  • Ethno Medicinal Plants, Narcotic Plants
  • Environmental Botany 
  • Plant adaptations, Hydrophytes, Xerophytes, Mesophytes, Epiphytes,
  • Halophytes and Mangrove vegetation


  • Quantum Chemistry
  • Quantum mechanical postulates
  • SCF methods Born open
  • perturbation and variation method
  • Chemical Kinetics and Thermodynamics
  • Partial molar properties
  • Half-life period Temperature dependence on rate quantum efficiency
  • distribution of distinguishable and non – distinguishable particles
  • Nuclear Chemistry
  • Linear and Cyclotron
  • Nuclear properties
  • Nuclear reaction
  • nuclear fission and fusion reactions as energy sources
  • Electrochemistry
  • Mean ionic activity and activity coefficient
  • PH & PKA of acids and bases
  •  Corrosion and passivation of metals
  •  Spectroscopy
  • Electromagnetic radiations and quantization of energy
  • Application’s of UV, IR, NMR, ESR
  • Organometallic compounds, Bioinorganic chemistry, and Polymers
  • organic metallic compounds in catalysis 
  • Preparation and uses of polyethene and uses of polyethene
  • Organic reaction mechanism and Stereochemistry
  • Orientation and reactivity 
  • Elements of symmetry 
  • oxygenation, photoreduction
  • The arenium ion mechanism
  • Natural Products and Drugs
  • Carbohydrates 
  • Alkaloids and Flavonoids
  •  general properties of citral, α
  • LSD – hypnosis, and sedatives
  • Pharmacological actions
  • manufacture of ethyl alcohol and liquors
  •  Poisons and Pesticides 
  • Analytical methods for the estimation of ethyl alcohol
  • Volatile poisons
  • Signs and symptoms of H2SO4, HNO3, CO2, H2S 
  • Pesticides & Insecticides
  • Analytical Chemistry and Instrumental methods
  • Significant figures
  • Gas Chromatography
  • Electron analytical techniques voltammetry


  • Mechanics
  • The direct impact and Oblique impact between two smooth Spheres
  • The motion of two interacting bodies
  • Relativity
  • Postulates of Special Theory of relativity
  • Relativity of Simultaneity
  • Mass Energy Equivalence 
  • Space Physics
  • Escape Velocity
  • Geo Stationary Orbits and Satellite Communication
  • Remote Sensing
  • Classical Mechanics
  • Principle of Least Equation 
  • Theory of Small Oscillations
  • Eulerian Angles, Eulerian Theorem
  • Thermodynamics – Statistical Mechanics
  • Laws of thermodynamics
  • Phase transition
  • Vanderwaal’s equation of State
  • Classical Statistics
  • Micro and Macro States
  • Micro Canonical and grand Canonical ensembles
  • Quantum Statistics
  • Maxwell’s distribution
  • Black body radiation
  • Optics – Atomic And Molecular Spectroscopy
  • Principle of LASER and its applications
  •  Diffraction and Polarisation
  • Spectra Structure of atomic molecules 
  • Solid-State And Nuclear Physics
  • Crystal Classes and Systems
  • Superconductivity
  • Nuclear fission and fusion
  • Band theory of Solids
  • Quantum Mechanics
  • WKB Quantisation rule
  • Dirac’s relativistic equation
  • Born and Sudden approximations
  • Electro Magnetic theory
  • Molecular Polarisability and electrical susceptibility
  • Equation of Continuity 
  • Laplace and Poisson equations 
  • Electronic Devices And Applications
  • Semi-Conductor diode and Transistor
  • Optoelectronic devices
  • Electrodes and transducers used in ECG and EEG techniques
  • Digital Electronics And Microprocessor
  • Logic gates
  • Parallel binary adder
  • Programming techniques
  • Communication Electronics
  • Directional high-frequency antennas
  • Principle of radio communication
  • Television transmission and reception 

Computer Science

  • Mathematical Foundations
  • Automata, Languages, And Computation
  • Design And Analysis Of Algorithms
  • Computer Architecture
  • Data Structures in C++
  • Compilers and Advanced Operating Systems
  • Review of uniprocessor operating system
  •  Multiprocessor operating system
  •  Distributed Operating System
  • Database Management Systems
  • Mobile Communications
  • software Project Management
  • Multimedia And Web technologies
  • Uses of Multimedia
  • The world wide web
  • HTML
  • Object-Oriented Analysis and design
  • Advanced Topics: Artificial Intelligence, Cloud Computing, Cyber Security
  • Network Security

General Studies

  • General Science
    •  Physics
    • Chemistry
    • Botany
    • Zoology
  • Current Events:
    • History
    • Political Science
    • Geography
    • Economics
    • Science
  • Geography:
    • Earth and Universe
    • Water Resources
    • Rainfall
    • Natural Calamities
    • Weather and Climate
  • History & Culture of India:
    • Indian Polity
    • The economy of India
    • Indian National Movement
  • Aptitude And Mental Ability
    • Conversion of information to data
    • Highest Common Factor (HCF) & Lowest Common Multiple (LCM)
    • Decision making
    • Puzzles
    • Ratio and Proportion
    • Simplification
    • Area
    • Analytical interpretation of data
  • Logical Reasoning
    • Tables, Graphs, Diagrams
    • Collection
    • Completion and presentation of data
    • Time & Work
    • Volume
    • Problem Solving
    • Parametric representation of data
    • Simple Interest and Compound Interest
    • Percentage

Frequently Asked Questions

Q. What is the detailed TNPSC JSO Syllabus?

A. http://www.tnpsc.gov.in/.

Q. How Many Vacancies available under this TNPSC JSO notification?

A. 64 Posts.

About Author



Hi! I am Harika. I have been working as a Content Writer for education and career sites since 2016. It is a pleasure to provide the latest news on all types of Govt Job Notifications and Entrance Exams 24x7. If you want to know any news related to Central Govt Jobs, State Govt Jobs & Exams, Career, etc. please feel free to comment on our site DRONA.IN

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