B. Sc. (Hons) Microbiology Semester 3 Previous Year Question Papers
All Semester 3 subjects for B. Sc. (Hons) Microbiology at Delhi University — 6 subjects, 16 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, GE.
This semester carries 4 generic elective (GE) subjects and 2 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)
Generic electives (GE)
Sample questions from B. Sc. (Hons) Microbiology Semester 3 papers
- Applications of Microbes in Biotechnology (2026)
4 (a) Mention the industrial applications of the following microbial products (any two): i. High fructose corn syrup ii. Microbial Biosensors iii. Insulin
- Environmental Microbiology (2025)
Give an example of each of the following :
- Food Fermentation and Preservation Techniques (2026)
Define the following terms: 2×6=12
- Microbes in Health and Hygiene (2025)
Explain the following terms. : '' 2x6-12 (a) Zoonotic disease (d), Opportunistic infections
- Microbial Physiology and Metabolism I (2025)
Classify bacteria based on their nutritional strategies for obtaining energy, carbon and electrons. Illustrate with relevant examples. 8
- Microbial Quality Control and Testing (2025)
Write short notes on the following (any three) : 3x4=12 (a) Biosensor based detection
Tools for Semester 3
- SGPA CalculatorWork out this semester's SGPA from your marks
- Exam KitPlan revision across all 6 subjects this semester
- DU Semester 3 Exam Guide: Second-Year Preparation StrategyA targeted preparation guide for Delhi University second-year students facing Semester 3 exams — handling advanced DSCs, choosing DSEs, and managing increased difficulty.
Frequently asked questions
- Where can I find B. Sc. (Hons) Microbiology Semester 3 previous year question papers?
- This page lists all 6 Semester 3 subjects of B. Sc. (Hons) Microbiology with 16 question papers from 2024–2026. Open a subject to view or download the PDFs.
- How many subjects are in B. Sc. (Hons) Microbiology Semester 3?
- 6 subjects have question papers listed for B. Sc. (Hons) Microbiology Semester 3.