CBSE Class 12 Biotechnology exam was conducted on March 21, 2025. Check here the CBSE Class 12 Biotechnology Answer Key 2025 and download PDF for all sets. Also, check exam analysis here!
Table of Contents
CBSE Class 12 Biotechnology Answer Key 2025: The CBSE Class 12 Biotechnology exam was conducted on March 21, 2025, in offline mode. The exam was conducted for a total of 3 hours duration. The total marks for the theory exam was 70. The Biotechnology paper for CBSE class 12 Exam 2025 was divided into 5 sections: A, B, C, D, and E. Section A consisted of MCQ and Assertion-Reason based questions, section B consisted of very short answer questions, section C consisted of short answer questions, section D consisted of case-based questions, and section E consisted of long answer questions. The marking scheme differs depending on the type of questions.
The candidates can check below the set-wise CBSE Class 12 Biotechnology Answer Key 2025 along with the question paper and exam analysis.
CBSE Class 12 Biotechnology Exam 2025 Difficulty Level: Student Reaction
We have updated here the students' reaction to CBSE Class 12 Biotechnology exam:
- The overall difficulty level of the exam was easy to moderate.
- Most of the questions were based on the NCERT book.
- The MCQ questions were easy and direct.
- Sections B, C, and E were of moderate difficulty level.
- Section D was of moderate difficulty level.
CBSE Class 12 Biotechnology Exam Analysis 2025
The below table overviews the complete CBSE Class 12 Biotechnology Answer Key 2025 exam analysis:
|
Particulars |
Analysis |
|
Overall Difficulty Level |
Easy to moderate |
|
Difficulty Level of Section A |
Easy |
|
Difficulty Level of Section B |
Easy to moderate |
|
Difficulty Level of Section C |
Moderate |
|
Difficulty Level of Section D |
Easy to moderate |
|
Difficulty Level of Section E |
Moderate |
|
Topics with Highest Weightage in Exam |
Genetics and Evolution, Reproduction |
|
Expected Number of Good Attempts |
60+ |
CBSE Class 12 Biotechnology Answer Key 2025 PDF
We will update the unofficial answer key for the CBSE Class 12 Biotechnology exam soon. The candidates will be able to download the CBSE Class 12 Biotechnology answer key in PDF form by clicking on the link below:
| CBSE Class 12 Biotechnology Unofficial Answer Keys 2025: To be Updated |
CBSE Class 12 Biotechnology Question Paper 2025 PDF
We will update the CBSE Class 12 Biotechnology question paper soon. The candidates can download the question paper for CBSE Class 12 Biotechnology in PDF form by clicking on the link below:
| CBSE Class 12 Biotechnology Question Paper 2025: To be Updated |
Also check Class 12 CBSE Answer Key 2025 PDF Download to download answer keys PDF for other subjects.
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