Karnataka 1st PUC Biology Model Question Paper 2026-27

Students preparing for the Karnataka 1st PUC Biology examination can use the Karnataka 1st PUC Biology Model Question Paper 2026-27 PDF with Answers for practice and revision. It covers important topics from across the syllabus, including biodiversity, taxonomy, nomenclature, binomial nomenclature, classification, taxonomic categories, taxon and systematics, along with multiple-choice questions, practice questions and answer keys for each unit.

Students can use these questions to revise key concepts unit-wise and check their responses with the given keys. Students can also refer to the Karnataka 1st PUC Syllabus 2026-27 to understand the topics included in their preparation.

Karnataka 1st PUC Biology Model Question Paper Overview

Students can use the Biology model papers to practise questions and revise the topics covered in the syllabus. The table below gives a quick overview of the subject, class level, question type and answer format.

Karnataka 1st PUC Biology Model Questions with Answers

The 1st PUC Biology Question Paper with Answers can be used for regular revision and practice. Students should first attempt the questions on their own and then check the answers to review their responses and understand the topics better.

1. ____________ is the branch of science dealing with identification, nomenclature and classification of organisms.

• (A) Morphology

• (B) Anatomy

• (C) Ecology

• (D) Taxonomy

Answer: (D) Taxonomy.

2. Read the following statement and select the correct ones.

(i) Increase in mass and increase in number of individuals are twin characteristics of growth.
(ii) Metabolic reactions can be demonstrated outside the body in isolated cell-free systems.
(iii) ‘Response to stimuli’ is a defining property of living organisms.

• (A) (i) and (ii)

• (B) (ii) and (iii)

• (C) (i) and (iii)

• (D) (i), (ii) and (iii)

Answer: (D) (i), (ii) and (iii).

3. In a taxonomic hierarchy, family is interpolated between

• (A) Kingdom and Class

• (B) Class and Order

• (C) Order and Genus

• (D) Class and Genus

Answer: (C) Order and Genus.

4. Select the correctly written botanical/zoological name.

• (A) Homo Sapiens

• (B) Panthera tigris

• (C) Pisum Sativum

• (D) MANGIFERA INDICA

Answer: (B) Panthera tigris.

5. First step in taxonomy is

• (A) Description of the organism

• (B) Identification of the organism

• (C) Nomenclature of the organism

• (D) Classification of the organism

Answer: (B) Identification of the organism.

6. Nomenclature given by Linnaeus is

• (A) Binomial

• (B) Trinomial

• (C) Phylogenetic

• (D) Natural

Answer: (A) Binomial.

7. Among the following, which one is the defining property of living organisms?

• (A) Reproduction

• (B) Growth

• (C) Consciousness

• (D) Death

Answer: (C) Consciousness.

8. Taxon is a

• (A) Group of same species

• (B) Any rank in taxonomic hierarchy

• (C) Group of similar genera

• (D) Sub-division of kingdom

Answer: (B) Any rank in taxonomic hierarchy.

Note: These questions cover key concepts from The Living World, including taxonomy, nomenclature, classification and characteristics of living organisms. Students can use the complete model paper for more questions and practice from different units.

Karnataka 1st PUC Biology Model Question Paper PDF Unit 1

Students gearing up for the 1st PUC Biology exam can use the model question paper as a hands-on revision tool. Working through these questions helps reinforce the concepts covered in this unit and highlights areas that may need extra attention before the exam. The Model paper for Unit 1 can be accessed via the download link provided below.

Karnataka 1st PUC Biology Model Question Papers PDF for Units 2 to 19

Along with the Unit 1 paper, students can also use the unit-wise model papers for Units 2 to 19 to practise more questions and revise the topics covered in each unit. The table below provides direct download links for each unit.

Also Check:

• Karnataka 1st PUC Mid Term Question Paper

• Karnataka 1st PUC Mid Term Time Table 2026

Karnataka 1st PUC Biology Question Paper Pattern

To understand the exam structure, students can check the Karnataka 1st PUC Exam Pattern 2026-27. It helps them understand the marks distribution and plan their Biology preparation accordingly.

How to Prepare for Karnataka 1st PUC Biology Exam 2026-27?

Students can use the Karnataka 1st PUC Biology Model Question Paper 2026-27 as part of their regular exam preparation. A simple approach is to revise each unit, practise questions, attempt the model papers, and check the answers after completing the practice.

Students should also use the 1st PUC Biology syllabus, exam pattern, previous year question papers, important questions, and question bank along with the model papers. This helps them practise questions from different units and revise the syllabus regularly.

• Revise the concepts from each unit before attempting the model questions.

• Practise questions from different units to cover the syllabus regularly.

• Solve the model papers without checking the answers first.

• Check the answers after completing the questions and review mistakes.

• Revise the concepts related to questions answered incorrectly.

• Practise similar questions again to improve understanding.

• Use previous year question papers and the question bank for additional practice.

• Follow a regular revision routine instead of focusing on only one unit.

The Karnataka 1st PUC Biology Model Question Paper 2026-27 can help students practise questions, revise different units, and check their preparation. Regular practice with model papers, previous year papers, and other study resources can support exam preparation.