Kerala PSC HSA Natural Science Preparation; 120 Day Study Plan to Crack PSC in 2025

Table of Contents

HSA Natural Science 120 Days Study plan

HSA Natural Science Online Coaching

HSA Natural Science Exam Latest Updates

Overview

Elevate your HSA Natural Science preparation with the best study plan. As Kerala PSC is all set to conduct the district-wise recruitment of High School Teacher candidates should uptake the best preparation plans. Go through the best study plan to complete the HSA Natural Science.

HSA Natural Science 120 Days Study plan

Go through the best HSA study plan for Natural Science exam preparation.

Kerala PSC HSA Natural Science 120 Day Study Plan
DAY	MODULE	TOPIC
1	MODULE 1 -ZOOLOGY	ANIMAL DIVERSITY INTRO
	MODULE 6 BOTANY	MORPHOLOGY OF ANGIOSPERM ROOT
2	MODULE 1 - ZOOLOGY	FIVE KINGDOM CLASSIFICATION PART1
3	MODULE 1 - ZOOLOGY	FIVE KINGDOM CLASSIFICATION PART2
	MODULE 6 BOTANY	MORPHOLOGY OF STEM MODIFICATIONS PART 2
4	MODULE 1 - ZOOLOGY	FIVE KINGDOM CLASSIFICATION PART3
	MODULE 6 BOTANY	MORPHOLOGY OF STEM MODIFICATIONS PART3
5	MODULE 1 - ZOOLOGY	FIVE KINGDOM CLASSIFICATION PART4
	MODULE 6 BOTANY	MORPHOLOGY OF LEAVES PART1
6	MODULE 1 - ZOOLOGY	FIVE KINGDOM CLASSIFICATION PART5
	MODULE 6 BOTANY	MORPHOLOGY OF LEAVES PART 2
8	MODULE 1 - ZOOLOGY	FIVE KINGDOM CLASSIFICATION PART6
	MODULE 6 BOTANY	MORPHOLOGY OF INFLORESCENCE RACEMOSE
9	MODULE 1 - ZOOLOGY	FIVE KINGDOM CLASSIFICATION PART7
	MODULE 6 BOTANY	MORPHOLOGY OF INFLORESCENCE CYMOSE
10	MODULE 1 - ZOOLOGY	FIVE KINGDOM CLASSIFICATION PART8
11	MODULE 1 - BOTANY	MORPHOLOGY OF INFLORESCENCE SPECIAL TYPES
12	MODULE 1 - ZOOLOGY	FIVE KINGDOM CLASSIFICATION PART9
13	MODULE 1 - ZOOLOGY	PARASITIC PROTOZOANS PLASMODIUM PART1
	MODULE 6 BOTANY	SPECIAL TYPES OF INFLORESCENCE
14	MODULE 1 - ZOOLOGY	PARASITIC PROTOZOANS PLASMODIUM PART2
	MODULE 6 BOTANY	MORPHOLOGY OF FRUITS PART 1
REVISION
15	MODULE 1 - ZOOLOGY	KINGDOM ANIMALIA GENERAL FEATURES PART1
	MODULE 6 BOTANY	MORPHOLOGY OF FRUITS PART 1
	MODULE 1 - ZOOLOGY	KINGDOM ANIMALIA GENERAL FEATURES PART2
	MODULE 6 BOTANY	MORPHOLOGY OF FRUITS PART 2
16	MODULE 1 - ZOOLOGY	KINGDOM ANIMALIA GENERAL FEATURES PART3
	MODULE 6 BOTANY	MORPHOLOGY OF FRUITS PART 2
17	MODULE 1 - ZOOLOGY	KINGDOM ANIMALIA GENERAL FEATURES PART4
	MODULE 6 BOTANY	ECONOMIC BOTANY
18	MODULE 1 - ZOOLOGY	PHYLUM PORIFERA
	MODULE 6 BOTANY	ECONOMIC BOTANY 1
19	MODULE 1 - ZOOLOGY	PHYLUM COELENDRATES PART 1
	MODULE 6 BOTANY	ECONOMIC BOTANY 2
20	MODULE 1 - ZOOLOGY	PHYLUM COELENDRATES PART 2
	MODULE 6 BOTANY	ECONOMIC BOTANY 3
21	MODULE 1 - ZOOLOGY	Phylum Platyhelminthes
	MODULE 6 BOTANY	SYSTEMATICS
22	MODULE 1 - ZOOLOGY	Phylum Nematoda:
	MODULE 6 BOTANY	SYSTEMATICS
23	MODULE 1 - ZOOLOGY	Phylum Annelida
	MODULE 6 BOTANY	SYSTEMATICS
24	MODULE 1 - ZOOLOGY	Phylum Arthropoda
25	MODULE 1 - ZOOLOGY	Phylum Onychophora
	MODULE 6 BOTANY	ANATOMY
26	MODULE 1 - ZOOLOGY	Phylum Mollusca
	MODULE 6 BOTANY	ANATOMY
27	MODULE 1 - ZOOLOGY	Economic Importance
	MODULE 6 BOTANY	EMBRYOLOGY
28	MODULE 1 - ZOOLOGY	PHYLUM CHORDATA
	MODULE 6 BOTANY	EMBRYOLOGY
29	MODULE 1 - ZOOLOGY	PHYLUM CHORDATA
	MODULE 6 BOTANY	CROP IMPROVEMEN
30	MODULE 1 - ZOOLOGY	PHYLUM CHORDATA
	MODULE 6 BOTANY	CROP IMPROVEMEN
31	MODULE 2 - ZOOLOGY	Physiology:
		Nutrition:
32	MODULE 2 - ZOOLOGY	Circulation:
	MODULE 5 BOTANY	MICROBIOLOGY
33	MODULE 2 - ZOOLOGY	Circulation:
	MODULE 5 BOTANY	MICROBIOLOGY
34	MODULE 2 - ZOOLOGY	Respiration:
	MODULE 5 BOTANY	MYCOLOGY AND LICHENOLOGY
35	MODULE 2 - ZOOLOGY	Respiration:
	MODULE 5 BOTANY	MYCOLOGY AND LICHENOLOGY
36	MODULE 2 - ZOOLOGY	Excretion
	MODULE 5 BOTANY	MYCOLOGY AND LICHENOLOGY
37	MODULE 2 - ZOOLOGY	Excretion
	MODULE 5 BOTANY	MYCOLOGY AND LICHENOLOGY
38	MODULE 2 - ZOOLOGY	Muscle Physiology:
	MODULE 5 BOTANY	PLANT PATHOLOGY
39	MODULE 2 - ZOOLOGY	Muscle Physiology:
	MODULE 5 BOTANY	PLANT PATHOLOGY
40	MODULE 2 - ZOOLOGY	Nerve Physiology:
	MODULE 5 BOTANY	PLANT PATHOLOGY
41	MODULE 2 - ZOOLOGY	Nerve Physiology:
	MODULE 5 BOTANY	BRYOLOGY
42	MODULE 2 - ZOOLOGY	Endocrinology
	MODULE 5 BOTANY	BRYOLOGY
43	MODULE 2 - ZOOLOGY	Endocrinology
	MODULE 5 BOTANY	BRYOLOGY
44	MODULE 2 - ZOOLOGY	Biochemistry:
	MODULE 5 BOTANY	BRYOLOGY
45	MODULE 2 - ZOOLOGY	Biochemistry:
	MODULE 5 BOTANY	PTERIDOLOGY
46	MODULE 2 - ZOOLOGY	Metabolism:
	MODULE 5 BOTANY	PTERIDOLOGY
47	MODULE 2 - ZOOLOGY	Metabolism:
	MODULE 5 BOTANY	PTERIDOLOGY
48	MODULE 2 - ZOOLOGY	Lipid:
	MODULE 5 BOTANY	GYMNOSPERMS
49	MODULE 2 - ZOOLOGY	Enzymes:
	MODULE 5 BOTANY	GYMNOSPERMS
50	MODULE 2 - ZOOLOGY	Developmental Biology Theories:
	MODULE 5 BOTANY	GYMNOSPERMS
51	MODULE 2 - ZOOLOGY	Developmental Biology
	MODULE 5 BOTANY	Theories: GYMNOSPERMS
52	MODULE 2 - ZOOLOGY	Fertilization
	MODULE 5 BOTANY	GYMNOSPERMS
53	MODULE 2 - ZOOLOGY	Fertilization
	MODULE 5 BOTANY	PALAEOBOTANY
54	MODULE 2 - ZOOLOGY	Cleavage
	MODULE 5 BOTANY	PALAEOBOTANY
55	MODULE 2 - ZOOLOGY	Cleavage
	MODULE 5 BOTANY	PALAEOBOTANY
56	MODULE 2 - ZOOLOGY	Cell differentiation
	MODULE 5 BOTANY	PALAEOBOTANY
57	MODULE 2 - ZOOLOGY	Development:
	MODULE 5 BOTANY	PALAEOBOTANY
58	MODULE 2 - ZOOLOGY	Teratology:
	MODULE 5 BOTANY	Pending portion
59	MODULE 2 - ZOOLOGY	Experimental Embryology:
	MODULE 5 BOTANY	Pending portion
61	MODULE 3 – ZOOLOGY	CELL BIOLOGY:
	MODULE 7 BOTANY	PLANT PHYSIOLOGY
62	MODULE 3 – ZOOLOGY	CELL BIOLOGY:
	MODULE 7 BOTANY	PLANT PHYSIOLOGY
63	MODULE 3 – ZOOLOGY	Cell organelles
	MODULE 7 BOTANY	PLANT PHYSIOLOGY
64	MODULE 3 – ZOOLOGY	Cell organelles
	MODULE 7 BOTANY	Mineral nutrition
65	MODULE 3 – ZOOLOGY	MOLECULAR BIOLOGY: Gene expression
	MODULE 7 BOTANY	Mineral nutrition
66	MODULE 3 – ZOOLOGY	MOLECULAR BIOLOGY: Gene expression
	MODULE 7 BOTANY	METABOLISM AND BIOCHEMISTRY
67	MODULE 3 – ZOOLOGY	Genetic code
	MODULE 7 BOTANY	METABOLISM AND BIOCHEMISTRY
68	MODULE 3 – ZOOLOGY	Gene regulation
	MODULE 7 BOTANY	METABOLISM AND BIOCHEMISTRY
69	MODULE 3 – ZOOLOGY	Bacterial Recombination
	MODULE 7 BOTANY	CELL BIOLOGY
70	MODULE 3 – ZOOLOGY	Bacterial Recombination
	MODULE 7 BOTANY	CELL BIOLOGY
71	MODULE 3 – ZOOLOGY	GENETICS AND BIOTECHNOLOGY
	MODULE 7 BOTANY	GENTICS AND MOLECULAR BIOLOGY
72	MODULE 3 – ZOOLOGY	GENETICS AND BIOTECHNOLOGY
	MODULE 7 BOTANY	GENTICS AND MOLECULAR BIOLOGY
73	MODULE 3 – ZOOLOGY	Biotechnology: -
	MODULE 7 BOTANY	GENTICS AND MOLECULAR BIOLOGY
74	MODULE 3 – ZOOLOGY	Blotting Techniques
	MODULE 7 BOTANY	GENTICS AND MOLECULAR BIOLOGY
75	MODULE 3 – ZOOLOGY	Blotting Techniques
	MODULE 7 BOTANY	GENTICS AND MOLECULAR BIOLOGY
76	MODULE 3 – ZOOLOGY	Genomic library
	MODULE 7 BOTANY	GENTICS AND MOLECULAR BIOLOGY
77	MODULE 3 – ZOOLOGY	Genomic library
	MODULE 7 BOTANY	GENTICS AND MOLECULAR BIOLOGY
78	MODULE 3 – ZOOLOGY	Human Genome Project
	MODULE 7 BOTANY	GENTICS AND MOLECULAR BIOLOGY
79	MODULE 3 – ZOOLOGY	Practical applications
	MODULE 7 BOTANY	evolution
80	MODULE 3 - ZOOLOGY	Immunology:
	MODULE 7 BOTANY	evolution
81	MODULE 3 - ZOOLOGY	Immune System:
	MODULE 7 BOTANY	evolution
82	MODULE 3 - ZOOLOGY	Immunogens:
	MODULE 7 BOTANY	evolution
83	MODULE 3 – ZOOLOGY	Immunogens:
	MODULE 7 BOTANY	Evolution
84	MODULE 3 - ZOOLOGY	Immune responses:
	MODULE 7 BOTANY	Pending portions
85	MODULE 3 - ZOOLOGY	Immune responses:
	MODULE 7 BOTANY	Pending portions
86	MODULE 3 - ZOOLOGY	MICROBIOLOGY:
	MODULE 7 BOTANY	Pending portions
87	MODULE 3 - ZOOLOGY	MICROBIOLOGY:
	MODULE 7 BOTANY	Pending portions
88	MODULE 3 - ZOOLOGY	MICROBIOLOGY:
	MODULE 7 BOTANY	Pending portions
89	MODULE 3 - ZOOLOGY	MICROBIOLOGY:
	MODULE 7 BOTANY	Pending portions
90	MODULE 3 - ZOOLOGY	MICROBIOLOGY:
	MODULE 7 BOTANY	Pending portions
91	MODULE 4 – ZOOLOGY	Population ecology
	MODULE 8 BOTANY	Ecosystem
92	MODULE 4 – ZOOLOGY	Community ecology
	MODULE 8 BOTANY	Ecosystem
93	MODULE 4 – ZOOLOGY	Ethology
	MODULE 8 BOTANY	Ecosystem
94	MODULE 4 – ZOOLOGY	Ethology
	MODULE 8 BOTANY	Ecosystem
95	MODULE 4 – ZOOLOGY	Evolution
	MODULE 8 BOTANY	Ecosystem
96	MODULE 4 – ZOOLOGY	Evolution
	MODULE 8 BOTANY	Natural resources
97	MODULE 4 – ZOOLOGY	Zoogeography
	MODULE 8 BOTANY	Natural resources
98	MODULE 4 – ZOOLOGY	Zoogeography
	MODULE 8 BOTANY	Natural resources
99	MODULE 4 – ZOOLOGY	Animal distribution
	MODULE 8 BOTANY	Natural resources
100	MODULE 4 – ZOOLOGY	Animal distribution
	MODULE 8 BOTANY	Social issues and the environment
101	MODULE 4 – ZOOLOGY	Zoogeographical realms
	MODULE 8 BOTANY	Social issues and the environment
102	MODULE 4 – ZOOLOGY	Zoogeographical realms
	MODULE 8 BOTANY	Social issues and the environment
103	MODULE 4 – ZOOLOGY	Zoogeographical realms
	MODULE 8 BOTANY	Social issues and the environment
104	MODULE 4 – ZOOLOGY	Biogeographical classification of India
	MODULE 8 BOTANY	Biodiversity and Conservation
105	MODULE 4 – ZOOLOGY	Biogeographical classification of India
	MODULE 8 BOTANY	Biodiversity and Conservation
106	MODULE 4 – ZOOLOGY	Biogeographical classification of India
	MODULE 8 BOTANY	Biodiversity and Conservation
107	MODULE 4 – ZOOLOGY	Brief account of each realm
	MODULE 8 BOTANY	Plant Tissue culture
108	MODULE 4 – ZOOLOGY	Brief account of each realm
	MODULE 8 BOTANY	Plant Tissue culture
109	MODULE 4 - ZOOLOGY	Brief account of each realm
	MODULE 8 BOTANY	Recombinant DNA and Molecular cloning
110	MODULE 4 – ZOOLOGY	Pending portions
	MODULE 8 BOTANY	Recombinant DNA and Molecular cloning
111	MODULE 4 – ZOOLOGY	Pending portions
	MODULE 8 BOTANY	Recombinant DNA and Molecular cloning
112	MODULE 4 – ZOOLOGY	Pending portions
	MODULE 8 BOTANY	Bioinformatics
113	MODULE 4 – ZOOLOGY	Pending portions
	MODULE 8 BOTANY	Bioinformatics
114	MODULE 4 – ZOOLOGY	Pending portions
	MODULE 8 BOTANY	biostatistics
115	MODULE 4 - ZOOLOGY	Pending portions
	MODULE 8 BOTANY	biostatistics
116	MODULE 4 - ZOOLOGY	Pending portions
	MODULE 8 BOTANY
117	MODULE 4 - ZOOLOGY	Pending portions
	MODULE 8 BOTANY
118	MODULE 4 - ZOOLOGY	Pending portions
	MODULE 8 BOTANY
119	MODULE 4 - ZOOLOGY	Pending portions
	MODULE 8 BOTANY
120	MODULE 4 - ZOOLOGY	Pending portions
	MODULE 8 BOTANY
REVISION

HSA Natural Science Online Coaching

Start effective preparation for the upcoming Kerala PSC HSA Natural Science exam online. The best e learning platforms provide custom created, syllabus-oriented recorded classes which explains all the relevant concepts in-depth. The interactive live sessions in online education platform simulates the real-life classes and let the students participate in the class at their own comfort. Meticulous study materials are provided through Competitive Cracker app and available for all students enrolled in the exclusive PSC HSA Natural Science Online Coaching. The dedicated sessions for HSA Natural Science previous question paper helps the students to get the best overview about the upcoming PPSC exam.

Partake in this mission to secure success in the Upcoming Kerala PSC HSA exams 2025.

• PSC HSA ENGLISH
• PSC HSA GENERAL PAPER
• PSC HSA HINDI
• PSC HSA MALAYALAM
• PSC HSA MATHEMATICS
• PSC HSA NATURAL SCIENCE
• PSC HSA PHYSICAL SCIENCE
• PSC HSA SOCIAL SCIENCE

HSA Natural Science Exam Latest Updates

Candidates preparing for the upcoming Kerala PSC HSA exams must be aware about the syllabus, exam pattern and recruitment conducted by Kerala Public Service Commission.
Learn more about the HSA online preparation and elevate your PSC preparation with better strategy.

• Kerala PSC HSA Hindi Cat No: 604/2024 Notification 2025 PDF; Check Exam Date, Syllabus & Apply Online
• Kerala PSC HSA English Cat No: 603/2024 Notification 2025 and Recruitment Process; Apply Online
• Kerala PSC HSA Natural Science Notification 2025, Cat No: 602/2024; Exam Date, Syllabus & Apply Online
• PSC HSA Physical Science Notification 2025 OUT! Apply Now; Previous cut off, Advice Status & Online Prep
• How to Prepare for Upcoming Kerala PSC HSA Maths Exam 2025; 100% Effective Strategy
• Kerala PSC HSA Malayalam 2025 - Cat No: 601/2024; Syllabus and Apply Now
• Kerala PSC HSA Mathematics Exam 2025, Malayalam Medium; Exam Date and How to Prepare
• Kerala PSC HSA Exam Notifications 2025 Released: Apply Now