Created by Titas Mallick
Biology Teacher • M.Sc. Botany • B.Ed. • CTET (CBSE) • CISCE Examiner
BioNotesBioNotesCreated by Titas Mallick
Biology Teacher • M.Sc. Botany • B.Ed. • CTET (CBSE) • CISCE Examiner
Online
Full-length ICSE Class X and ISC Class XII Biology practice question papers with comprehensive step-marking schemes aligned to the 2027 CISCE pattern.
Welcome to the BioNotes Practice Papers hub. These full-length examination papers are crafted strictly following the latest CISCE curriculum, question blueprints, and specimen exam patterns.
Each practice set includes a timed Question Paper alongside an exhaustive Marking Scheme & Solution Key featuring point-wise mark distributions, key biological terms, and high-resolution labelled diagrams.
Format: 80 Marks | Time Allowed: 2 Hours | Pattern: Section A (40 Marks Compulsory) + Section B (40 Marks, Attempt Any 4 of 6)
Full 80-mark practice paper covering Cell Division, Plant Physiology, Human Anatomy, Genetics, and Ecology.
Detailed CISCE step-marking solutions, working notes, and diagram evaluation keys for Paper 1.
Comprehensive 80-mark mock paper testing higher-order thinking, case studies, and application-based biology.
Model answers, marking points, and verified diagrams for Paper 2.
Format: 70 Marks | Time Allowed: 3 Hours | Pattern: Section A (20 Marks), Section B (14 Marks), Section C (21 Marks), Section D (15 Marks)
Rigorous 70-mark board theory paper with Bloom's taxonomy tags across Reproduction, Genetics, Biotech, and Ecology.
Complete step-wise evaluation scheme with key technical terms, value points, and diagrams for Paper 1.
Advanced 70-mark theory paper featuring assertion-reasoning, experimental problem sets, and pedigree crosses.
Comprehensive solution key with criteria-based marks breakdown and diagram reference links for Paper 2.
How to Use These Papers Effectively