Click Here to download CBSE Delhi Biology 2017 Solved Board Paper.
Click Here to download CBSE All India Biology 2017 Solved Board Paper.
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One month to go for the final 2018 CBSE board exam. The exam pattern for CBSE biology will be the same as previous. The overall Biology CBSE board exam contains 100 marks and the papers will be conducted in two-phase
I) Biology Practical Exam
II) Theory Board Exam
The practical exam will be having 30 marks weightage and the theoretical exam will be having 70 marks weightage.
The Evaluation Scheme for the practical exam given below:
|
Time allowed: 3 hours |
Max. Marks: 30 |
|
Evaluation Scheme |
|
|
One Major Experiment |
5 |
|
One Minor Experiment |
4 |
|
Slide preparation |
5 |
|
Spotting |
7 |
|
Practical Record+ Viva Voice |
4 |
|
Project Record + Viva Voice |
5 |
| Total |
30 Marks |
The 2018 CBSE practical exam may be started from 20 Feb. and theory exam will be from 1 week of March.
The CBSE 2018 Class 12 Datesheet will be released in the first week of January.
Now it is the right time to revised or start for the preparation of CBSE Board Exam 2018. Students those are looking for practice paper can download latest sample paper 2018 biology set by CBSE board committee for Here.
Students Can also check the solved 2017 Biology board papers for both region Delhi and ALL INDIA
The marks weightage of each chapter is given below:
Allocation of Unit wise marks CBSE board exam Biology class 12
|
Unit No |
Title | No of Periods |
Makrs |
|
Unit VI |
Reproduction |
30 |
14 |
|
Unit VII |
Genetics and Evolution |
40 |
18 |
|
Unit VIII |
Biology and Human Welfare |
30 |
14 |
|
Unit IX |
Biotechnology and Its Applications |
30 |
10 |
|
Unit X |
Ecology and Environment |
30 |
14 |
|
Total |
160 |
70 |
Students can prepare the exam according to the chapters weightage and can score highest marks.
