CBSE Class 12 MCQs for Biology Chapters: Class 12 is an important milestone for students for which they put significant effort. This is the phase when a student leaves school life and takes a step further in life. The hustle and bustle, anxiety, and that rush of hormones, all reach their peak when CBSE Class 12 students prepare for their exams. We understand and thus try to give solutions to students for their concerns. Revision is the key to scoring well in exams for which knowing the syllabus is primary. Check the revised Class 12 CBSE syllabus from the link below along with the mind map PDFs for quick revision.
- CBSE Class 12 Revised Syllabus (All Subjects) 2023-24
- CBSE Class 12 Biology Mind Maps for Quick Revision
If you are already aware of the revised syllabus and downloaded the mind maps, then the next step should be practising questions. To start with, here we have provided the list of important CBSE Class 12 Biology MCQs for all chapters with answers. These chapter-wise Class 12 Biology MCQs with answers will help you get a hint about the possible types of MCQs that can be asked in the final Class 12 Biology CBSE board exam 2024. In CBSE Class 12 Biology board exam 2024, MCQs will be part of Section A which carries 1 mark questions. To know more about the paper pattern, scroll down.
Check for all CBSE Class 12 Biology all chapter MCQs with answers PDF below. These MCQs can also be used as Class 12 Biology chapter-wise MCQs for NEET.
CBSE Class 12 Biology 2024 Paper Structure
The question paper for 12th Biology will be divided in the following format:
| Total Questions | 33 |
| Total Time | 3 Hours |
| Max Marks | 70 |
| Section A | 16 Question (1 Mark each), MCQs, and Assertion and Reason Based Questions |
| Section B | 5 Questions (2 Mark each) |
| Section C | 7 Questions (3 Mark each) |
| Section D | 2 Case Study-based questions (4 Mark each) |
| Section E | 3 Questions (5 Mark each) |
Chapter-wise MCQs for CBSE Class 12 Biology
Check the chapter names below and click to download the important MCQs for CBSE Class 12 Biology 2023-24 academic year.
| Chapter 1 Sexual Reproduction in Flowering Plants Class 12 MCQs |
| Chapter 4 Principles of Inheritance and Variation Class 12 MCQs |
| Chapter 9 Biotechnology: Principles and Processes Class 12 MCQs |
CBSE Class 12 Biology 2023-24 Course Structure
To know the unit-wise course structure check the table below:
| Unit | Topic | Marks |
| VI | Reproduction | 16 |
| VII | Genetics and Evolution | 20 |
| VIII | Biology and Human Welfare | 12 |
| IX | Biotechnology and its Applications | 12 |
| X | Ecology and Environment | 10 |
TOTAL | 70 | |
CBSE Class 12 Biology Question Paper Design 2023-24
Below is the expected question paper design that will be followed for the 2024 CBSE Class 12 Biology exam.
| Question Paper Design (Theory) 2023-24 | |
| Competencies | |
| Demonstrate Knowledge and Understanding | 50% |
| Application of Knowledge / Concepts | 30% |
| Analyse, Evaluate and Create | 20% |
Make sure to at least go through these MCQs thoroughly, as you may encounter any of them in your final board exam. The experts have tried to cover all the major topics in these objective questions; thus, solving them will definitely help you.
Also Check:
- CBSE Class 12 NCERT Biology Revised Textbook PDF
- CBSE Class 12 NCERT Biology Solutions
- CBSE Class 12 Biology Chapter-wise notes
- CBSE Class 12 Date Sheet 2024
- CBSE Competency Based Questions 2023-24
- CBSE Class 12 Additional Practice Questions 2024