
CSIR NET Life Science Exam Analysis 2025 Shift 1: CSIR NET Life Science Exam 2025 was conducted in Shift 1 from 9:00 AM to 12:00 PM. The exam will also be held in Shift 2 from 3:00 PM to 6:00 PM. Shift 1 had a moderate level, with questions covering various topics from Life Science. The paper tested candidates' understanding of concepts, problem-solving skills, and analytical thinking.
Some topics were easy, while others required deep knowledge and practice. Overall, the exam was well-structured, and candidates found some sections tricky. Those appearing for Shift 2 should focus on key topics and manage time effectively. Check the detailed analysis to understand the difficulty level and topic-wise weightage of the CSIR NET Life Science 2025 exam.
Candidates who appeared for the CSIR NET Life Science Exam 2025 can check the Shift 1 exam analysis here. This analysis helps understand the exam pattern, difficulty level, and important details. Check the key highlights in the table below.
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CSIR NET Life Science Exam Analysis 2025 Shift 1 Overview |
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Particulars |
Details |
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Exam Name |
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Conducting Body |
National Testing Agency (NTA) |
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Post Category |
CSIR NET Life Science Exam Analysis 2025, Shift 1 |
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Exam Level |
National |
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1 March, 2025 |
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Shift 1 |
9:00 AM to 12:00 PM |
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Mode of Exam |
Online |
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Exam Duration |
3 Hours |
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Question Type |
Multiple Choice Questions (MCQs) |
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Number of Questions |
145 |
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Total Marks |
200 |
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Medium of Exam |
English and Hindi |
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Official Website |
csirnet.nta.ac.in |
CSIR NET Life Science Exam 2025 Shift 1 had questions from different topics, with a moderate to difficult difficulty level. The table below shows the number of questions, good attempts, and difficulty level for each part.
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CSIR NET Life Science Exam Analysis 2025 |
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Part Name |
Total MCQs |
Max Questions to Attempt |
Good Attempts |
Difficulty Level |
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Part A |
20 |
15 |
11-14 |
Moderate |
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Part B |
50 |
35 |
24-31 |
Moderate |
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Part C |
75 |
25 |
15-20 |
Moderate |
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Total |
145 |
75 |
50-65 |
Moderate |
CSIR NET Life Science Exam 2025 Shift 1 Part A included questions from reasoning and mathematical concepts. The difficulty level varied from easy to moderate. Check the topic-wise analysis in the table below.
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CSIR NET Life Science Exam Analysis 2025 Shift 1 Part A |
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Topics |
Good Attempts |
Difficulty Level |
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Blood Relationships |
1 |
Easy |
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Data Sufficiency |
1 |
Moderate |
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Simplifications |
2 |
Easy |
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Algebra |
1 |
Easy to Moderate |
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Graphical Analysis: Bar Graph, Line Graph, Pie-Chart, and Tabulation |
4 |
Moderate |
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LCM and HCF |
1 |
Moderate |
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Probability |
1 |
Moderate |
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Series Formation |
1 |
Easy |
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Puzzles |
1 |
Moderate |
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Quadratic Equations |
2 |
Moderate |
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Logarithms |
1 |
Moderate |
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Percentage |
1 |
Easy |
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Profit and Loss |
1 |
Moderate |
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Simple Interest & Compound Interest |
1 |
Moderate |
The CSIR NET Life Science Exam 2025 Shift 1 had a moderate to difficult level in Parts B and C. Questions covered various topics like Cell Biology, Inheritance Biology, and Evolution. Check the topic-wise difficulty level in the table below.
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CSIR NET Life Science Exam Analysis 2025 Shift 1 Part B and C |
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Topics |
Difficulty Level |
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Molecules and their Interaction Relevant to Biology |
Moderate |
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Cellular Organization |
Moderate |
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Fundamental Processes |
Moderate |
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Cell Communication and Cell Signaling |
Moderate |
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Developmental Biology |
Moderate |
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System Physiology – Plant |
Moderate to Difficult |
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System Physiology – Animal |
Moderate |
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Inheritance Biology |
Moderate to Difficult |
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Diversity of Life Forms |
Moderate to Difficult |
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Ecological Principles |
Moderate to Difficult |
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Evolution and Behavior |
Moderate |
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Methods in Biology |
Moderate |
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Applied Biology |
Moderate |
Candidates appearing for the CSIR NET Life Science Exam 2025 should understand the marking scheme to plan their attempts wisely. The exam consists of three parts: Part A, Part B, and Part C, with different marking and negative marking rules. Check the detailed marking scheme in the table below.
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CSIR NET Life Science Exam 2025 Marking Science |
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Subject |
Total Marks |
Total Questions |
Max no of questions to attempt |
Negative Marking |
Marking Scheme |
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Life Science |
200 |
20 |
15 |
Part A: -0.5 |
Part A: +2 |
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50 |
35 |
Part B: -0.5 |
Part B: +2 |
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75 |
25 |
Part C: -1 |
Part C: +4 |
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