UKSSSC Pashudhan Prasar Adhikari Exam 2026: Last Hour Revision, One Night Fight & Mock Tests

The UKSSSC Pashudhan Prasar Adhikari (Livestock Extension Officer) examination is scheduled for 18 October 2026, from 11:00 AM to 1:00 PM. With the exam just around the corner, candidates should now focus on quick revision, important questions and practice rather than starting new topics.

This is your One Night Fight preparation guide. Use the final hours to revise important Biology and Agriculture topics, practise MCQs, review common mistakes and prepare for the OMR-based examination. Below, you will find topic-wise revision resources and mock tests to help you make the best use of your remaining time.

UKSSSC Pashudhan Prasar Adhikari Exam 2026: Important Details

One Night Fight: What Should You Revise First?

Do not try to cover every topic from the beginning. Start with subjects you have already studied and revise important facts, definitions, classifications, formulas and concepts that are easy to forget.

• Revise important One Liners and short notes.
• Practise MCQs from your weaker topics.
• Attempt a suitable mock test and review incorrect answers.
• Revise important Biology classifications and Agriculture facts.
• Check your admit card and prepare the documents required for the exam.

Biology Last Minute Revision 2026

Biology candidates should focus on the main concepts from Cell Biology, Genetics, Biochemistry, Microbiology, Ecology, Botany, Zoology and Plant and Animal Diversity. Instead of reading lengthy notes again, revise important facts and practise topic-wise questions.

1. Cell Biology and Genetics

Revise cell organelles, cell division, chromosomes, Mendelian laws of inheritance and genetic ratios. Pay attention to important differences between mitosis and meiosis and the basic principles of heredity.

Quick Revision: Revise Top 100 Cell Biology and Genetics One Liners

Practice:

• Cell Biology and Genetics Test 1
• Cell Biology and Genetics Test 2
• Cell Biology and Genetics Test 3
• Cell Biology and Genetics Test 4

2. Biochemistry and Molecular Biology

Focus on biomolecules, enzymes, DNA, RNA and important molecular processes. Revise their functions, basic differences and the key terms covered in your study material.

Quick Revision: Revise Top 100 Biochemistry and Molecular Biology Questions

Practice:

• Biochemistry and Molecular Biology Test 1
• Biochemistry and Molecular Biology Test 2
• Biochemistry and Molecular Biology Test 3
• Biochemistry and Molecular Biology Test 4

3. Microbiology and Immunology

Revise the characteristics of microorganisms, bacteria, viruses and basic immunology. Focus on important differences, disease-related concepts and the terminology covered in your notes.

Quick Revision: Revise Top 100 Microbiology and Immunology One Liners

Practice:

• Microbiology and Immunology Test 1
• Microbiology and Immunology Test 2
• Microbiology and Immunology Test 3
• Microbiology and Immunology Test 4

4. Ecology and Evolution

Revise ecosystems, ecological relationships, biodiversity, environmental biology, evolution and adaptation. Make sure you understand the important definitions and differences between related concepts.

Quick Revision: Revise Top 100 Ecology and Evolution Questions

Practice:

• Ecology and Evolution Test 1
• Ecology, Evolution and Animal Behaviour Test 2
• Ecology, Evolution and Animal Behaviour Test 3
• Ecology, Evolution and Animal Behaviour Test 4

5. Botany: Plant Physiology and Taxonomy

Revise plant physiological processes, plant reproduction, taxonomy, classification and the distinguishing characteristics of important plant groups and families.

Quick Revision: Revise Top 100 Plant Physiology and Taxonomy Questions

Practice:

• Plant Physiology and Taxonomy Test 1
• Plant Physiology and Taxonomy Test 2
• Plant Physiology and Taxonomy Test 3
• Plant Physiology and Taxonomy Test 4

6. Zoology: Animal Kingdom, Physiology and Developmental Biology

Focus on animal classification, the characteristics of major animal groups, animal physiology, reproduction and developmental processes. Revise important differences and facts from your notes.

Quick Revision: Revise Top 100 Zoology and Developmental Biology One Liners

Practice:

1. Biology Practice Test 21 – Unit 6 (Animal Physiology & Developmental Biology (Zoology) – SET 1/4)
2. Biology Practice Test 22 – Unit 6 (Animal Physiology & Developmental Biology (Zoology) – SET 2/4)
3. Biology Practice Test 23 – Unit 6 (Animal Physiology & Developmental Biology (Zoology) – SET 3/4)
4. Biology Practice Test 24 – Unit 6 (Animal Physiology & Developmental Biology (Zoology) – SET 4/4)

7. Plant and Animal Diversity

Revise the major plant and animal groups, their identifying features, classification and important differences. Use short comparison notes to recall the characteristics of different groups quickly.

Quick Revision:

1. Biology Revision Set 13 – Animal Diversity (Non-Chordates & Chordates) – Top 100 Oneliner questions
2. Biology Revision Set 14 – Plant Diversity & Morphology – Top 100 Oneliner questions

Practice:

1. Biology Practice Test 25 – Unit 7 (Diversity of Living Organisms: Plant and Animal Kingdom – SET 1/4)
2. Biology Practice Test 26 – Unit 7 (Diversity of Living Organisms: Plant and Animal Kingdom – SET 2/4)
3. Biology Practice Test 27 – Unit 7 (Diversity of Living Organisms: Plant and Animal Kingdom – SET 3/4)
4. Biology Practice Test 28 – Unit 7 (Diversity of Living Organisms: Plant and Animal Kingdom – SET 4/4)

Some important Units :

1. Embryology & Economic Biology Mock Test for UKSSSC Pashudhan Prasar Adhikari (LEO)
2. Biology Revision Set 7 – Taxonomy, Systematics & Evolution – Top 100 Oneliner questions
3. Biology Revision set 8 – Toxicology & Environmental Biology – Top 100 Oneliner Questions
4. Biology Revision set 9 – Animal Behavior & Ethology – Top 100 Oneliner questions
5. Biology Revision set 10 – Biostatistics & Bioinformatics – Top 100 Oneliner questions
6. Biology Revision set 11 – Economic Zoology & Animal Husbandry – Top 100 Oneliner questions
7. Biology Revision set 12 – Economic Botany & Plant Pathology – Top 100 Oneliner questions

Biology Full Length Mock Tests

Once you have revised the important Biology topics, attempt a full-length mock test to practise mixed questions from the covered units. Use the result to identify weak areas rather than spending too much time on your score alone.

1. Biology Practice Test 29 – Complete Syllabus Full Length (SET 1/2)
2. Biology Practice Test 30 – Complete Syllabus Full Length (SET 2/2)
3. UKSSSC LEO Biology Mock Test 2026: 100 Questions Full Practice Test
4. UKSSSC LEO (पशुधन प्रसार अधिकारी) Free full length Practice Test 2026 – Based on PYQs
5. UKSSSC Pashudhan Prasar Adhikari Full-Length Mock Test – 1 | Biology Domain
6. UKSSSC Pashudhan Prasar Adhikari Full-Length Mock Test – 2 | Biology Domain
7. UKSSSC Pashudhan Prasar Adhikari Full-Length Mock Test – 3 | Biology Domain

Domain specific part only 

1. UKSSSC Pashudhan Prasar Adhikari Mock Test 1: Part 2 (Biology / जीव विज्ञान)
2. UKSSSC Pashudhan Prasar Adhikari Mock Test 2: Part 2 (Biology / जीव विज्ञान)
3. UKSSSC Pashudhan Prasar Adhikari Mock Test 3: Part 2 (Biology / जीव विज्ञान)

Agriculture Last Minute Revision 2026

Agriculture candidates should use their remaining time to revise important crop facts, soil properties, plant diseases, seed technology, livestock management and agriculture-related formulas. Give priority to topics you have already studied and revise the facts that are easy to confuse in an MCQ examination.

Important Agriculture Topics to Revise

• Agronomy: Major crops, crop varieties, irrigation stages, seed rates, fertilisers, weed management and Uttarakhand agriculture.
• Horticulture: Fruits, vegetables, propagation methods, crop disorders, medicinal crops and post-harvest management.
• Soil Science: Soil horizons, soil properties, problem soils, nutrient deficiencies and soil conservation.
• Plant Pathology and Entomology: Important crop diseases, causal organisms, symptoms, insect pests and pest management.
• Genetics and Seed Technology: Mendelian ratios, plant breeding, hybrid seed production, seed classes, certification tags and seed testing.
• Animal Husbandry and Dairy Science: Livestock breeds, ruminant digestion, animal nutrition, gestation periods, artificial insemination, common animal diseases and milk standards.
• Agricultural Economics and Extension: Farm management, cost concepts, MSP, agricultural credit, crop insurance, NABARD and extension programmes.
• Agricultural Engineering: Farm power, agricultural machinery, engines, seed drills and irrigation pumps.
• Agricultural Statistics and ICT: Statistical formulas, experimental designs, agricultural digital platforms, computer basics and GPS applications.

These are revision areas, not a claim that every topic carries equal weight in the examination. Use the official syllabus to confirm which topics apply to your paper.

Agriculture Practice Tests

After revising the important topics, practise Agriculture MCQs to check your understanding and recall. Review incorrect answers and revisit the related concepts before attempting another test.

• Agriculture Practice Test 1 – 70 Questions
• Agriculture Practice Test 2 – 70 Questions
• Agriculture Practice Test 3 – 70 Questions
• Attempt Agriculture Full Length Mock Test 100 Questions 
• Practise Agriculture Previous Year Paper 100 questions

Part A: Revise the Common Section

Candidates should not ignore the compulsory section applicable to their examination category. Review the official syllabus for Part A and revise its relevant General Science and Biology topics. Practise questions from topics you have already covered and pay attention to important facts, definitions and basic concepts.

Compulsory part – A 

1. UKSSSC Pashudhan Prasar Adhikari – Part A Mock Test 1
2. UKSSSC Pashudhan Prasar Adhikari – Part A Mock Test 2
3. UKSSSC Pashudhan Prasar Adhikari – Part A Mock Test 3

OMR Sheet: Important Exam-Day Tips

The examination is scheduled in offline OMR format. Practising MCQs is useful, but candidates should also be careful while marking their answers.

• Read the question and all options before choosing an answer.
• Pay attention to words such as “incorrect”, “not” and “except”.
• Mark the selected option clearly according to the OMR instructions.
• Avoid careless marking and follow the instructions printed on the answer sheet.
• Check the admit card for reporting time, examination centre and permitted documents.

Follow the official notification for the exact marking scheme, negative marking rules and examination instructions.

Final Hours Before the UKSSSC LEO Exam

Do not turn the final night into a race to finish every remaining chapter. Revise familiar topics, practise selected questions and review mistakes. Avoid spending too much time on a difficult question that you cannot resolve quickly.

Keep your admit card and required documents ready. Get adequate rest so that you can read questions carefully and manage your time during the examination.

One Night Fight: Revise Important Topics, Practise Smart and Be Ready for Exam Day!

Disclaimer: This is a last-minute preparation guide based on the listed revision topics. It does not replace the official UKSSSC syllabus or notification. Candidates should confirm the examination pattern and instructions from official sources.

Written & Verified by Prakash Joshi

Expert Faculty

Prakash Joshi is a pharmacy professional and Zoology graduate with an interest in life sciences, biology, and competitive exam preparation. Combining his pharmacy background with his academic knowledge of Zoology, he contributes to the development of educational content, practice questions, and exam-oriented study materials at SoloTutes. His work focuses on simplifying complex concepts, providing accurate and useful learning resources, and helping students prepare effectively for competitive examinations. Through SoloTutes, he aims to make quality educational content accessible to aspirants across India.

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