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B.Sc. (Hons) Biological Sciences Honours — Semester 4 2026

By Sulaksh Editorial · Reviewed by Lakshmeshwar Pandey · Updated 2026-08-31 · About · Contact

3 document(s) — includes broad guide + PDFs for 2026.

• Plant Physiology PYQ 2026 - Sem 4PYQOpen
• Metabolism and Integration PYQ 2026 - Sem 4PYQOpen
• Animal Physiology PYQ 2026 - Sem 4PYQOpen

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About B.Sc. (Hons) Biological Sciences Honours — Semester 4 2026 — Delhi University

B.Sc. (Hons) Biological Sciences Honours at DU for Semester 4 combines theory, practicals and labs. This Semester 4 2026 with 3 document(s) keeps lab and theory aligned.

Units (verify from your college syllabus handout):

• Unit 1: Theory & derivation — e.g., thermodynamics, cell structure
• Unit 2: Mechanisms/diagrams — organic, genetics, circuits
• Unit 3: Practical & viva — lab steps and observations
• Unit 4: Short notes & applications — one diagram per answer

Official sources: University of Delhi · DU Exam Portal · your college's B.Sc. (Hons) Biological Sciences syllabus handout.