B.Sc. (Hons) Biological Sciences · Delhi University
B.Sc. (Hons) Biological Sciences Semester 4 Previous Year Question Papers
All Semester 4 subjects for B.Sc. (Hons) Biological Sciences at Delhi University — 3 subjects, 8 previous year question papers from 2024–2026. 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 4 papers
- Animal Physiology (2026)
Give reasons for the following: (1.5x2=3) i. Fishes living in freshwater secrete diluted urine.
- Metabolism and Integration (2026)
I. A. Justify th`efoll,`owing statements. (any 5) i. ii. Ammonia is toxic to cells. Glycine is an inportant precursor for.de novo synthesis ofpurines.
- Plant Physiology (2026)
This paper contains six questions. Answer any four questions.
Tools for Semester 4
Frequently asked questions
- Where can I find B.Sc. (Hons) Biological Sciences Semester 4 previous year question papers?
- This page lists all 3 Semester 4 subjects of B.Sc. (Hons) Biological Sciences with 8 question papers from 2024–2026. Open a subject to view or download the PDFs.
- How many subjects are in B.Sc. (Hons) Biological Sciences Semester 4?
- 3 subjects have question papers listed for B.Sc. (Hons) Biological Sciences Semester 4.