CUET PG 2022 Life Sciences Question Paper with Keys & Explanations PDF Download | helpBIOTECH Academy
helpBIOTECH Academy in Hyderabad delivers top-notch resources for CUET PG prep! The debut CUET PG 2022 Life Sciences exam (code SCQP17), conducted by NTA from May 19 to June 8, 2022, screened candidates for M.Sc. admissions in Life Sciences, Biotechnology, Botany, Zoology, Microbiology, and related fields at central and participating universities. Over 50,000 students appeared, with results in July 2022.
Pattern: 75 MCQs (integrated syllabus, no sections), +4 for correct, -1 for wrong, 0 for unattempted. Total: 300 marks, 120 minutes. Questions emphasized conceptual depth across Biochemistry, Cell Biology, Genetics, Molecular Biology, Microbiology, Plant/Animal Sciences, and Techniques.
Here's the detailed analysis of topic-wise questions and marks from the actual CUET PG 2022 Life Sciences paper (conducted May 19-June 8, 2022). This breakdown covers units like Molecular Genetics (e.g., transcription, translation), Plant Sciences (e.g., physiology, ecology), and Biochemistry (e.g., enzymes, biomolecules). High-weightage units include Molecular Genetics, Plant Sciences, Biochemistry, and Animal Sciences — focus on these for upcoming exams like CUET PG 2026!
CUET PG 2022 Life Sciences - Unit-Wise Question & Marks Distribution (Based on Your Data)
From helpBIOTECH's analysis, the 2022 paper was moderate, with a focus on foundational concepts (e.g., spectroscopy, PCR) and applications (e.g., immunology, bioremediation). Good attempts: 50-60 questions for 200+ marks, considering negatives.
| S.No | Unit / Topic | Questions (Approx.) | Marks (Total) | Difficulty (Estimated) |
|---|---|---|---|---|
| 1 | Techniques & Methods (Principles and applications of chromatography, spectroscopy, microscopy, electrophoresis, centrifugation, blotting, PCR & radioisotope techniques) | 6 | 24 | Moderate |
| 2 | Chromatin Structure (Organization of chromosomes in prokaryotes and eukaryotes, chromatin types, centromere, Telomere and concept of gene) | 5 | 20 | Moderate-Difficult |
| 3 | Biochemistry (Structure and functions of proteins, DNA, carbohydrates, lipids & vitamins. Bioenergetics, Glycolysis, TCA cycle, Electron Transport System and ATP synthesis, oxidation and synthesis of fatty acid, membrane structure and function) | 10 | 40 | Easy-Moderate |
| 4 | Biotech (Recombinant DNA technology, principles of gene cloning, applications of biotechnology in medicine, industry and agriculture, animal & plant cell culture, environmental biotechnology) | 7 | 28 | Moderate |
| 5 | Microbiology (Diversity of microbes, bacterial reproduction, antimicrobial agents, significance of microbes in the industry and agriculture, antigen, antibody, complement systems, immunity, vaccines, plant virus, animal virus and environmental microbiology.) | 8 | 32 | Moderate |
| 6 | Molecular Genetics (Principles of inheritance, linkage & crossing over, chromosomal aberrations, extrachromosomal inheritance, replication, transcription, translation, DNA repair and population genetics) | 13 | 52 | Moderate-Difficult |
| 7 | Plant Sciences (Bryophytes, Pteridophytes, Gymnosperms, Angiosperms, Vascular system in plants, Economic important of plants, Photosynthesis, Photoperiodism, Vernalization, and Biogeochemical cycle) | 14 | 56 | Moderate |
| 8 | Animal Sciences (Characteristics of invertebrates and vertebrates, anatomy and physiology of different system of humans, nerve impulse transmission, endocrinology, human diseases. Apoptosis and cancer, inherited diseases, animal cell culture) | 9 | 36 | Moderate |
Key Insights from CUET PG 2022 Life Sciences Paper:
- Overall Difficulty: Moderate (easy Questions on basics like gel dyes, annealing temps; difficult on applications like complement systems, bioremediation microbes).
- High-Weightage: Plant Sciences (56 marks) on physiology/ecology, Molecular Genetics (52 marks) on transcription/regulation, Biochemistry (40 marks) on enzymes/metabolism—nearly 50% of the paper.
- Trends vs. Later Years: More molecular genetics-heavy like 2024's and 2025 than 2023's to plant sciences.
- Cutoff (2022 Category-Wise): General ~170-190 marks, OBC ~150-170, SC/ST ~110-130, EWS ~160-180 (estimates from Careers360, PW; inaugural year, so varied by university like JNU ~40-60 normalized).
- Tip: For CUET PG 2026, emphasize molecular genetics/plant sciences with NCERT + Watson/Lehninger. Practice 2022-2025 papers for sequences and matching.