CBSE board class 12 biology exam will be conducted on 24th March’21. Class 12th students who have to appear for the class 12th board biology exam 2021 must start their preparation now, as time is fleeting very fast. Class 12 is very crucial for every student. They need to prepare very well for the CBSE class 12th board exam.
VidyaSetu provides candidates with CBSE with solutions. By solving the CBSE class 12 biology sample paper 2021-22, students can check their preparation level for the upcoming biology exam. Previous year’s biology papers will provide better insight into the CBSE class 12 board exam. Also, students can enrich their writing skills, and get familiar with the answer writing method.
For attempting, CBSE class 12 biology sample paper 2021-22 students need to understand how many words they need to answer the questions according to the marks allocation.
CBSE board has made some major changes in the exam pattern this year. So, before looking towards the CBSE class 12 biology sample paper 2021-22, let’s focus on the marking scheme of the CBSE class 12 biology sample paper 2021. Students can also visit CBSE class 12 Sample Papers for other subject’s sample papers. Students can also find other subjects syllabus such as Cbse class 12 Chemistry syllabus.
Students can download a PDF of the detailed CBSE marking scheme of class 12 biology exam.
- More Number of Objective Type Questions- This year CBSE has increased the objective questions. Out of 80 marks paper, only 60 marks will be allotted to subjective questions. There will be more MCQs. This year, the CBSE board has focused on lessening the burden of lengthy paper in exams. Now, Students can score high in their CBSE class 12 biology exam 2021.
- Increased Number of Internal Choices- CBSE board has increased the number of internal choice by 33%. Students will have the option to select the question for which they are more confident. Henceforth, this will lead to scoring more in the CBSE class 12 exams.
Download CBSE Class 12 Biology Sample Paper 2021
| 2021-22 Class XII Sample Question Paper & Marking Scheme for Exam | |
|---|---|
| Sample Paper | Download CBSE Class 12th Biology Sample Paper PDF 2021-22 |
| Marking Scheme | Download CBSE Class 12th Biology Marking Scheme 2021-22 |
General Instructions
- All questions are compulsory.
- The question paper has four sections: Section A, Section B, Section C and Section D. There
are 33 questions in the question paper. - Section–A has 14 questions of 1 mark each and 02 case-based questions. Section–B has 9
questions of 2 marks each. Section–C has 5 questions of 3 marks each and Section–D has 3
questions of 5 marks each. - There is no overall choice. However, internal choices have been provided in some
questions. A student has to attempt only one of the alternatives in such questions. - Wherever necessary, neat and properly labeled diagrams should be drawn.
| 2019-2020 Class XII Sample Question Paper & Marking Scheme for Exam | |
|---|---|
| Sample Paper | Download CBSE Class 12th Biology Sample Paper PDF 2019-2020 |
| Marking Scheme | Download CBSE Class 12th Biology Marking Scheme 2019-2020 |
General Instructions
- There are a total of 27 questions and five sections in the question paper. All questions are
compulsory. - Section A contains question numbers 1 to 5, multiple choice questions of one mark each.
Section B contains question numbers 6 to 12, short answer type I questions of two marks
each.
Section C contains question numbers 13 to 21, short answer type II questions of three marks
each.
Section D contains question number 22 to 24, case-based short answer type questions of
three marks each (1+1+1).
Section E contains question numbers 25 to 27, long answer type questions of five marks each. - There is no overall choice in the question paper. However, internal choices are provided in
two questions of one mark, one question of two marks, two questions of three marks and all
three questions of five marks. An examinee is to attempt any one of the questions out of the
two given in the question paper with the same question number.
| 2018-2019 Class XII Sample Question Paper & Marking Scheme for Exam | |
|---|---|
| Sample Paper | Download CBSE Class 12th Biology Sample Paper PDF 2018-2019 |
| Marking Scheme | Download CBSE Class 12th Biology Marking Scheme 2018-2019 |
General Instructions
- All questions are compulsory.
- The question paper consists of four sections A, B, C and D.
- Internal choice is given in all the sections. A student has to attempt only one of the
alternatives in such questions. - Section–A contains 5 questions of 1 mark each.
- Section–B has 7 questions of 2 marks each.
- Section–C is of 12 questions of 3 marks each
- Section–D has 3 questions of 5 marks each.
- Wherever necessary, the diagrams drawn should be neat and properly labelled.
| 2017-2018 Class XII Sample Question Paper & Marking Scheme for Exam | |
|---|---|
| Sample Paper | Download CBSE Class 12th Biology Sample Paper PDF 2017-2018 |
| Marking Scheme | Download CBSE Class 12th Biology Marking Scheme 2017-2018 |
General Instructions
- There are a total of 26 questions and five sections in the question paper. All
questions are compulsory. - Section A contains question number 1 to 5, Very Short Answer type questions of
one mark each. - Section B contains question number 6 to 10, Short Answer type I questions of two
marks each. - Section C contains question number 11 to 22, Short Answer type II questions of
three marks each. - Section D contains question number 23, Value Based Question of four marks.
- Section E contains question number 24 to 26, Long Answer type questions of five
marks each. - There is no overall choice in the question paper, however, an internal choice is
provided in one question of two marks, one question of three marks and all three
questions of five marks. An examinee is to attempt any one of the questions out of
the two given in the question paper with the same question number.
| 2016-2017 Class XII Sample Question Paper & Marking Scheme for Exam | |
|---|---|
| Sample Paper | Download CBSE Class 12th Biology Sample Paper PDF 2016-2017 |
| Marking Scheme | Download CBSE Class 12th Biology Marking Scheme 2016-2017 |
General Instructions
- There are a total of 26 questions and five sections in the question paper. All questions are
compulsory. - Section A contains question number 1 to 5, Very Short Answer type questions of one mark
each. - Section B contains question number 6 to 10, Short Answer type I questions of two marks
each. - Section C contains question number 11 to 22, Short Answer type II questions of three
marks each. - Section D contains question number 23, Value Based Question of four marks.
- Section E contains question number 24 to 26, Long Answer type questions of five marks
each. - There is no overall choice in the question paper, however, an internal choice is provided
in one question of two marks, one question of three marks and all three questions of five
marks. An examinee is to attempt any one of the questions out of the two given in the
question paper with the same question number.
| 2015-2016 Class XII Sample Question Paper & Marking Scheme for Exam | |
|---|---|
| Sample Paper | Download CBSE Class 12th Biology Sample Paper PDF 2015-2016 |
| Marking Scheme | Download CBSE Class 12th Biology Marking Scheme 2015-2016 |
General Instructions
- There are a total of 26 questions and five sections in the question paper. All questions
are compulsory. - Section A contains question number 1 to 5, Very Short Answer type questions of one
mark each. - Section B contains question number 6 to 10, Short Answer type I questions of two
marks each. - Section C contains question number 11 to 22, Short Answer type II questions of three
marks each. - Section D contains question number 23, Value Based Question of four marks.
- Section E contains question number 24 to 26, Long Answer type questions of five
marks each. - There is no overall choice in the question paper; however, an internal choice is
provided in one question of two marks, one question of three marks and all three
questions of five marks. An examinee is to attempt any of the questions out of the two
given in the question paper with the same question number.
| 2014-2015 Class XII Sample Question Paper & Marking Scheme for Exam | |
|---|---|
| Sample Paper | Download CBSE Class 12th Biology Sample Paper PDF 2014-2015 |
| Marking Scheme | Download CBSE Class 12th Biology Marking Scheme 2014-2015 |
General Instructions
- There are a total of 26 questions and five sections in the question paper. All
questions are compulsory. - Section A contains question number 1 to 5, Very Short Answer type questions of
one mark each. - Section B contains question number 6 to 10, Short Answer type I questions of two
marks each. - Section C contains question number 11 to 22, Short Answer type II questions of
three marks each. - Section D contains question number 23, Value Based Question of four marks.
- Section E contains question number 24 to 26, Long Answer type questions of five
marks each. - There is no overall choice in the question paper, however, an internal choice is
provided in one question of two marks, one question of three marks and all three
questions of five marks. An examinee is to attempt any one of the questions out of
the two given in the question paper with the same question number.
CBSE Class 12 Biology Sample Paper 2021- General Instructions:
The question paper comprises five sections – A, B, C, D, and E.
- There are 27 questions in the question paper. All questions are compulsory.
- Section A question number 1 to 5 are multiple-choice carrying one mark each.
- Section B question numbers 6 to 12 are short answer type – I questions carrying two marks each.
- Section C question number 13 to 21 are short answer questions type-II. carrying three marks each./li>
- Section D question number 22 to 24 are short answer questions type-III, carrying three marks each.
- Section E question number 25 to 27 are long answer questions, carrying five marks each.
- Answers should be brief and to the point also the above word limit is adhered to as far as possible.
- There is no overall choice in the question paper. However, an internal choice has been provided in two questions of 1 mark, one question of 2 marks, two questions of 3 marks, and three questions of 5 marks questions. Only one of the choices in such questions have to be attempted.
- The diagram drawn should be neat proportionate and properly labeled, wherever necessary.
- In addition to this, separate instructions are given with each section and question, wherever necessary.
Important Topics of CBSE Class 12 Biology Sample Paper 2021
- Reproduction- 14 marks
- Genetics and Evolution- 18 marks
- Biology and Human Welfare- 14 marks
- Biology and its Application- 10 marks
- Ecology and its Environment- 14 marks
Why candidates are advised to solve the CBSE sample paper?
- It helps students by knowing what kind of questions can come in the biology examination.
- Students will be aware of the marking scheme and the question pattern.
- Candidates can analyze their preparation for the coming exam by solving previous year question papers.
- Candidates even practice how to manage time during exams.
We hope that CBSE class 12th candidates have found CBSE class 12 biology sample paper 2021 beneficial for preparation for the biology exam. Stay tuned with VidyaSetu, and it will keep you updated and tuned for all the information regarding CBSE Board. Vidya setu provides other resources like NCERT books and class 12 Biology solutions.
