Introduction to ISC Class 12 Biology Syllabus
The CISCE Board conducts the Examination for ISC Class 12 every year in the months of February-March. Only students enrolled in CISCE-affiliated schools are eligible to take this Examination. Another stipulation is that students can only take the Examination for the subjects they choose in 11th grade.
CISCE holds the Examination for three separate streams:
In any student’s life, the 12th grade represents a watershed moment. Their marks in Class 12 help them secure admission to some of India’s most prestigious schools. On the other hand, Biology students usually intend to pursue a career in medicine in the future. As a result, a solid understanding of the Biology topic is required. The ISC Class 12 Biology Syllabus and the mark-by-mark weighting for each chapter can be found here. The curriculum is also available to access through the sources provided below.
ISC Class 12 Biology Syllabus 2023-24 – Semester (1 & 2)
The Biology theory paper is worth 70 marks with 3 hours of Examination time.
| S. No. |
Unit |
Total Weightage |
| 1. |
Reproduction |
16 Marks |
| 2. |
Genetics and Evolution |
15 Marks |
| 3. |
Biology and Human Welfare |
14 Marks |
| 4. |
Biotechnology and its Applications |
10 Marks |
| 5. |
Ecology and Environment |
15 Marks |
| Total |
|
70 Marks |
The internal choice will be offered in two two-mark questions, two three-mark questions, and three five-mark questions.
ISC Class 12 Biology Paper Pattern
There will be two papers on the subject.
Paper I: Theory: 3 hours – 70 marks
Paper-II: Practical: 3 hours – 20 marks
Project Work – 7 marks
Practical File – 3 marks
There will be one three-hour paper separated into two sections.
Part I (20 marks) will consist of mandatory short answer questions to assess knowledge, application, and skills related to the entire fundamental features of ISC Class 12 Biology Syllabus.
Part II (50 points) will be broken down into Sections A, B, and C. Students must answer two out of three questions provided in Section A (each worth five marks), two out of three questions from Section B (each worth ten marks), and two out of three questions from Section C (each worth ten marks). Therefore, Part II will consist of six questions to be answered.
Access ISC Class 12 Biology Syllabus & Study Materials 2023-24
Biology is crucial for students who wish to do well in their Class 12 Board Examination. To pass the Examination with good grades, candidates must comprehend the Syllabus thoroughly and the most important topics that need to be covered.
The complete Syllabus for the year 2023-24 session, along with a few other relevant links important for preparation purposes, are given below:
ISC Class 12 Biology – Syllabus
ISC Class 12 Biology – Textbooks
ISC Class 12 Biology – Study Notes
ISC Class 12 Biology – Sample papers
ICSE Sample Question Papers
ICSE Revision Notes
ICSE Important Questions
ICSE Question Papers
ISC Class 12 Biology Syllabus Benefits:
- It helps students know what chapters they will read ahead and plan accordingly.
- It helps students keep track of their studies, thus facilitating time management.
- Whilst preparing, students will learn about the Examination pattern and marks distribution in the Question Paper.
- This Syllabus created by Extramarks summarises all the chapters and topics relevant to your coursework.
- It also keeps the students updated about the latest changes and amendments in the curriculum.