CBSE Class 12 Biology Sample Paper 2025–26 with Solutions PDF (Set Wise)
With the CBSE Class 12 Biology board exam approaching, practicing sample papers based on the latest exam pattern becomes essential for effective revision. Biology is a content-heavy subject and requires students to focus on time management, case-based questions, and long-answer presentation in the final exam.
Solving the CBSE Sample Papers Class 12 Biology 2025–26 with Solutions helps students understand the updated question format, marking scheme, and difficulty level. These papers allow students to revise smartly, practice high-weightage questions, and gain confidence before the board exam.
CBSE Class 12 Biology Sample Paper 2025–26 (Latest Exam Pattern)
Before attempting any Biology Class 12 Sample Paper 2025–26, it is important to understand the latest CBSE exam pattern. Knowing the section-wise distribution of questions and marks helps students plan their answers and manage time effectively during the exam.
| CBSE Class 12 Biology Sample Paper 2025–26 (Latest Exam Pattern) | ||||
| Section | Number of Questions | Marks per Question | Total Marks | Question Type |
| Section A | 16 | 1 | 16 | Short answer questions |
| Section B | 5 | 2 | 10 | Short answer questions |
| Section C | 7 | 3 | 21 | Medium answer questions |
| Section D | 2 | 4 | 8 | Case-based questions |
| Section E | 3 | 5 | 15 | Long answer questions |
Understanding this pattern helps students approach CBSE Class 12 Biology Sample Papers 2025–26 with the right strategy and avoid surprises in the exam.
Biology Class 12 Sample Paper 2025–26 (All Sets)
The Sample Paper Class 12 Biology 2025–26 with Solutions is available in set-wise format, allowing students to practice a wide variety of questions. Each set follows the latest CBSE blueprint and includes detailed answers for self-evaluation.
Class 12 Biology Sample Paper with Answers helps students evaluate their preparation level and work on weak areas.
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| Set No. | Download Link | Solution | |||
| CBSE Sample Papers for Class 12 Biology Set 1 | Question PDF | Solution PDF | |||
| CBSE Sample Papers for Class 12 Biology Set 2 | Question PDF | Solution PDF | |||
| CBSE Sample Papers for Class 12 Biology Set 3 | Question PDF | Solution PDF | |||
| CBSE Sample Papers for Class 12 Biology Set 4 | Question PDF | Solution PDF | |||
| CBSE Sample Papers for Class 12 Biology Set 5 | Question PDF | Solution PDF | |||
How to Solve Biology Sample Papers One Week Before the Board Exams?
Here’s how students must solve Biology Sample Papers One Week Before the Board Exams
Day 1–2: Revise CBSE Class 12 Biology syllabus and NCERT First
Quickly revise NCERT Solutions, diagrams, definitions, and key processes. Biology answers are strictly NCERT-based.
Day 3–5: Solve One Sample Paper Daily
Attempt one Biology Sample Paper Class 12 2026 with Solutions each day in a 3-hour time limit. Treat it like the real exam.
Day 6: Analyze Mistakes Using Solutions
Check answers using the provided solutions. Focus on case-based questions, diagrams, and long answers where marks are often lost.
Day 7: Focus on Repeated and High-Weightage Topics
Revise frequently asked questions from units like Genetics, Biotechnology, Human Physiology, and Ecology. Avoid new topics and focus on strengthening what you know.