B.Sc. (Hons) Biological Sciences · Delhi University
B.Sc. (Hons) Biological Sciences Semester 1 Previous Year Question Papers
All Semester 1 subjects for B.Sc. (Hons) Biological Sciences at Delhi University — 3 subjects, 7 previous year question papers from 2023–2025. Open any subject to view or download the original PDF papers by year.
Paper types this semester: DSC.
This semester carries 3 core (DSC) subjects. Each subject below links to its own page with every available previous year paper — filter by year, then open or download the PDF directly.
Core papers (DSC)
Sample questions from B.Sc. (Hons) Biological Sciences Semester 1 papers
- Basic concepts of Biomolecules (2025)
Attempt four questions in all. 1, i) Discuss the structure, classification, and properties of common fatty acids.
- Diversity in Life forms I (2024)
Instructions to Candidates : This paper contains 6 questions. Answer only four questions. : "
- Photobiology (2025)
Name of the. Paper : Photobiology This paper contains six questions. Answer any foz4r questions`.
Tools for Semester 1
- SGPA CalculatorWork out this semester's SGPA from your marks
- Exam KitPlan revision across all 3 subjects this semester
- DU Semester 1 Exam Guide: First-Year Preparation Tips for FreshersA complete survival guide for Delhi University first-year students facing their first semester exams — what to expect, how to study, and how to avoid common fresher mistakes.
Frequently asked questions
- Where can I find B.Sc. (Hons) Biological Sciences Semester 1 previous year question papers?
- This page lists all 3 Semester 1 subjects of B.Sc. (Hons) Biological Sciences with 7 question papers from 2023–2025. Open a subject to view or download the PDFs.
- How many subjects are in B.Sc. (Hons) Biological Sciences Semester 1?
- 3 subjects have question papers listed for B.Sc. (Hons) Biological Sciences Semester 1.