The Central Board of Secondary Education (CBSE ) Class 12 boards are scheduled to begin in March.
The theory part consists of a written paper which will carry 70 marks
The topics wise distribution of marks is as follows:
The paper consists of five sections:
The theory part consists of a written paper which will carry 70 marks
The topics wise distribution of marks is as follows:
- Reproduction: 14
- Genetics and evolution: 18
- Biology and Human Welfare: 14
- Biotechnology and its applications: 10
- Ecology and environment: 14
The paper consists of five sections:
- 3 questions of 5 marks each: Each of the 3 questions have internal choice. For each question, the choice is from the same topic
- Questions are asked from Ecology and Environment, Genetics and Evolution, Reproduction
- 1 question of 4 marks: Value based question. No internal choice for this question
- 12 questions of 3 marks each: It covers all the five topics. Internal choice is given in one of the 12 questions
- 5 questions of 2 marks each: There is an internal choice in 1 of the five questions
- 5 questions of 1 marks each: Required to be answered in 1 line