Kerala PSC HSST Zoology Study Plan 2026 - Complete Preparation Strategy & Tips

Preparing for the Kerala PSC HSST Zoology Exam 2026 requires a syllabus-based study plan, strong conceptual clarity, and consistent revision. Candidates are advised to follow a structured 90 day HSST Zoology study plan to secure top ranks in the upcoming Kerala PSC HSST Zoology Exam 2026.

Scroll down to get a complete HSST Zoology preparation guide 2026, including Kerala PSC HSST Zoology Study Plan 2026, exam pattern, detailed syllabus, preparation strategy, and expert tips to help you crack the upcoming Kerala PSC HSST Zoology Exam 2026 confidently.

Kerala PSC HSST Zoology Exam Pattern 2026

Understanding the HSST Zoology exam pattern 2026 is the first step towards smart Kerala PSC HSST Zoology 2026 preparation.

Kerala PSC HSST Zoology Syllabus 2026

The Kerala PSC HSST Zoology syllabus 2026 is comprehensive and aligned with postgraduate zoology concepts. 

Click Here for Kerala PSC HSST Zoology Syllabus 2026 PDF Download

90-Day Kerala PSC HSST Zoology Study Plan 2026

Follow this 90-day Kerala PSC HSST Zoology study plan 2026 to cover the entire HSST Zoology syllabus 2026 systematically with proper revision and testing to help you prepare for Kerala PSC HSST Zoology 2026.

PHASE 1: CORE ZOOLOGY CONCEPT BUILDING

Day 1-45 (Zoology Modules I-V)

MODULE I: Systematics & Evolutionary Biology (10 Marks)

Day 1-7

Day 1-3: Systematics

• Basic concepts, importance & applications
• Trends:
  • Chemotaxonomy
  • Cytotaxonomy
  • Molecular taxonomy
  • Cladistics
  • Numerical taxonomy
• Species concept & dimensions of speciation
• Theories of biological classification
• Hierarchy of taxonomic categories

Day 4-5: Taxonomic Procedures

• Collection, preservation, curating
• Identification techniques
• Taxonomic keys - merits & demerits
• ICZN rules
• Formation of scientific names

Day 6-7: Evolutionary Biology

• Darwinism, Lamarckism, Modern synthesis (overview)
• Microevolution & Macroevolution
• Punctuated equilibrium
• Founder principle
• Coevolution
• C-value paradox
• Molecular clock concept
• Cytochrome-C, Haemoglobin, Histone (comparative role)

MODULE II: Physiology & Biochemistry (20 Marks)

Day 8-22

PHYSIOLOGY (Day 8-15)

Nutrition & Digestion

• Types of nutrition
• Digestion & absorption
• GI hormones
• Nutritional deficiency diseases

Circulatory Physiology

• Cardiac muscle physiology
• Cardiac cycle
• Electrical properties of heart
• Conducting system
• Blood pressure & regulation

Nerve Physiology

• Action potential
• Nerve impulse conduction
• Synapse & synaptic transmission
• Neurotransmitters

Other Systems

• Excretory physiology
• Respiratory physiology
• Muscle physiology
• Endocrinology
  • Endocrine glands
  • Hormones & mechanism of action

BIOCHEMISTRY (Day 16-22)

Biomolecules

• Carbohydrates, Proteins, Lipids
• Structure, classification, functions

Enzymes

• Mechanism of enzyme action
• Factors affecting enzyme action
• Enzyme kinetics (Michaelis-Menten)
• Enzyme inhibition & regulation
• Isozymes, Coenzymes, Ribozymes

Metabolism

• Carbohydrate metabolism
  • Glycolysis, TCA, PPP
  • Glycogenesis, Glycogenolysis
  • Gluconeogenesis
• Protein metabolism
  • Deamination, Transamination
• Lipid metabolism
  • β-oxidation
  • Fatty acid synthesis
  • Cholesterol biosynthesis
• Energy metabolism
  • Oxidative phosphorylation
  • Chemiosmotic theory

MODULE III: Microbiology & Immunology (10 Marks)

Day 23-30

MICROBIOLOGY

• Classification - Bergey’s Manual
• Bacteria, Viruses, Fungi, Protozoa, Algae
• Bacterial cell structure
• Cell wall - Gram + / Gram -
• Gram staining mechanism
• Culture media
• Growth curve
• Industrial microbiology - Fermentation

IMMUNOLOGY

• Types of immunity
• Cells & organs of immune system
• Antigens - structure, variability
• Antigenicity factors
• Epitopes, haptens, adjuvants
• Immunoglobulins (IgG, IgA, IgM, IgE, IgD)
• Monoclonal & polyclonal antibodies
• Antigen-antibody interaction
• Complement system
• MHC genes
• Autoimmune diseases
• Transplantation

MODULE IV: Cell, Molecular Biology & Biotechnology (10 Marks)

Day 31-45

CELL BIOLOGY

• Cell membrane - structure & function
• Organelles (mitochondria, ribosomes - focus)

MOLECULAR BIOLOGY

• Eukaryotic genome organization
• DNA replication (prokaryotic & eukaryotic)
• DNA repair & recombination
• Transcription & RNA processing
• Translation - initiation, elongation, termination
• Gene regulation - Prokaryotes & Eukaryotes
• Transcriptional signals - TATA, CAAT, enhancers

BIOTECHNOLOGY

• Gene cloning - steps
• Vectors & properties
• Enzymes in cloning
• Molecular markers - RFLP, RAPD, AFLP
• PCR, DNA fingerprinting
• Blotting techniques
• DNA sequencing methods
• Genomic & cDNA libraries
• HGP, Gene therapy
• Transgenic animals

PHASE 2: ADVANCED & APPLIED AREAS

Day 46-65

MODULE V: Genetics & Developmental Biology (10 Marks)

Day 46-55

GENETICS

• Mendelian laws
• Linkage & crossing over
• Mutation
• DNA & RNA - types
• Lyon hypothesis
• Genetic code
• Chromosomal syndromes

DEVELOPMENTAL BIOLOGY

• Gametogenesis
• Fertilisation
• Cleavage, blastulation
• Gastrulation & organogenesis
• Experimental embryology
• Embryonic induction

MODULE VI: Ecology, Ethology, Biostatistics & Bioinformatics (10 Marks)

Day 56-65

ECOLOGY

• Habitat, niche, ecosystem
• Population & community ecology
• Ecological succession
• Pollution & global warming

ETHOLOGY

• Learning behaviour
• Communication
• Motivation

BIODIVERSITY CONSERVATION

• Biodiversity concept & status in India
• Hotspots
• In situ & ex situ conservation

BIOSTATISTICS

• Mean, median, mode
• Standard deviation
• Graphical representation

BIOPHYSICS & BIOINFORMATICS

• SEM, TEM
• Electrophoresis
• ELISA, HPLC
• Databases
• Genomics & proteomics

PHASE 3: CURRENT & GENERAL SECTIONS

Day 66-80

MODULE VII: Recent Developments in Zoology (10 Marks)

Day 66-70

• Stem cell research
• IPR
• Carbon trading
• Climate treaties
• Ecological footprint

PART II: Teaching & Research Aptitude (10 Marks)

Day 71-75

• Teaching nature & objectives
• Teaching methods & aids
• Evaluation systems
• Research methods
• Research ethics
• Thesis & paper writing

PART III: Constitution & Renaissance in Kerala (10 Marks)

Day 76-80

• Constitution: FR, DPSP, FD
• Union-State relations
• Emergency provisions
• Kerala Renaissance movements
• Reformers & leaders
• Press & literature

PHASE 4: FINAL REVISION & MOCKS

Day 81-90

• Full HSST Syllabus 2026 revision
• Daily MCQs
• 5-6 full-length mock tests
• Weak area correction
• Rapid revision of facts & definitions

HSST Zoology Preparation Strategy 2026

To score high in HSST Zoology Exam 2026, follow these proven strategies:

• Stick strictly to the PSC HSST Zoology Syllabus 2026
• Focus on concept clarity over memorisation
• Prepare short notes & diagrams
• Practise HSST Zoology previous year questions repeatedly
• Revise weekly and monthly
• Attempt PSC-standard mock tests

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FAQs

What is the syllabus for Kerala PSC HSST Zoology 2026?

The Kerala PSC HSST Zoology syllabus 2026 includes Evolutionary Biology, Biochemistry, Micro Biology, Immunology, Genetics, Molecular Biology, Physiology, Ecology, Evolution, Biotechnology, Animal Diversity, and related postgraduate-level topics.

Is 90 days enough for HSST Zoology preparation 2026?

Yes. With a proper study plan, regular revision, and mock tests, 90 days are sufficient to cover the entire HSST Zoology syllabus effectively.

Is there negative marking in Kerala PSC HSST Zoology exam 2026?

Yes. Every Kerala PSC Exam follows negative marking as per standard PSC rules.

What are the high-weightage topics in HSST Zoology?

High-weightage topics in HSST Zoology are Genetics, Cell Biology, Molecular Biology, Physiology, Ecology, and Biotechnology carry consistent weightage.

Which is the best app for HSST Zoology preparation 2026?

Many aspirants prefer CC Learning App for their HSST Zoology preparation 2026 highlighting its PSC-focused content, expert faculty, mock tests, and consistent results.

Who is eligible for Kerala PSC HSST Zoology 2026?

Candidates with Master's Degree in Zoology (50% marks), B.Ed in the concerned subject and SET certificate are eligible for Kerala PSC HSST Zoology 2026.

What is Kerala PSC HSST Zoology Junior Salary 2026? 

Kerala PSC HSST Zoology Junior Salary 2026 ranges between ₹45,600 and ₹95,600 (Basic Pay).