Class 11 Biology Half-Yearly Sample Papers with Solutions Set 2| 2026–27

Artham Resources | Class 11 Biology Half-Yearly Sample Paper with Solutions (Set 2)

Strictly Aligned with CBSE Board Pattern & New NCERT Curriculum 2026–27

Consolidate biochemical pathway clarity, eliminate taxonomy-based classification errors, and master cytology-focused descriptive writing with this second board-standard practice assessment for Class 11 Biology. Engineered strictly according to the latest CBSE guidelines, 70-mark theory blueprint, and rationalized NCERT curriculum, this full-length mock paper enables senior secondary students to test their analytical grasp of cellular kinetics, plant morphology, and animal kingdom comparative anatomy under authentic examination conditions.

Key Highlights & Academic Features

• 100% Latest Blueprint (70 Marks Theory): Structured systematically across all 5 official CBSE sections: Section A (16 MCQs including 4 Assertion-Reasoning items, 1 mark each), Section B (5 Very Short Answer questions, 2 marks each), Section C (7 Short Answer questions, 3 marks each), Section D (2 Case-Based / Data-Integrated questions with sub-parts, 4 marks each), and Section E (3 Long Answer questions with internal choices, 5 marks each).

• Comprehensive Half-Yearly Syllabus Coverage: Full-spectrum assessment spanning core foundational units—Diversity in the Living World (Kingdom Monera vs. Protista features, fungal reproduction classes, gymnosperm vs. angiosperm reproductive adaptations, and non-chordate coelom/symmetry body plans), Structural Organisation in Animals and Plants (placentation and aestivation patterns, secondary growth principles, floral formula reduction, and compound epithelial tissue histology), and Cell Structure and Function (membrane transport mechanics, cytoskeletal filaments, ultrastructure of mitochondria and chloroplasts, prophase-I meiotic substages, and enzyme regulation via allosteric inhibition).

• 50% Competency-Focused Mandate: Packed with application-heavy questions requiring interpretation of DNA content shifts across cell cycle phases (G_1, S, G_2, M), Lineweaver-Burk and Michaelis-Menten kinetic plots, floral diagram identification for Solanaceae/Fabaceae families, and case-based studies modeling lysosomal storage diseases.

• Complete Step-by-Step Marking Scheme: Delivers explicit step-wise evaluation rubrics detailing precise biological terminology credits (1/2 mark per keyword), line-drawn diagram values, accurate scientific nomenclature formatting, and point-by-point tabular comparisons.

• Timed 3-Hour Exam Simulation: Calibrated to train life-science students in balancing rapid, accurate objective decision-making in Section A with meticulous, labeled anatomical and cytological diagrams in Sections C, D, and E.