CBSE Class 12 Biology Answer Key 2021 | Download Class 12 Biology Sample Paper Answer Key 2021 | @ cbse nic in Biology Sample Paper Answer Key | Released Date: 18th December 2021 | CBSE Class 12 Biology Answer Key 2021
CBSE Class 12 Biology Answer Key 2021 Term 1: Central Board of Secondary Education (CBSE) has recently announced the cbse.nic.in Answer Key 2021 for Class 12th Term 1 exams. This CBSE Answer Key 2021 term 1 will be available on the official website from 18th December,2021.
Interested are requested to use the CBSE Biology Sample Paper Answer Key 2022 Term 1 Notice regarding the examination process, educational qualification, age limit, examination process, how to apply for important dates, and application form. If you are in doubt about completing the Online application form for Notification 2021, you can ask through the comment section.
Check Also: CBSE Class 12 Political Science Answer Key
CBSE Biology Answer Key 2021 Class 12 Term 1 Overview:
| Name of the organization | Central Board of Secondary Education (CBSE) |
| Class | 12th |
| Category |
|
| Exam Name | Term 1 Exams 2022 |
| Session | Nov/Dec 2021-22 |
| Answer Key Released Date | 18.12.2021 |
| Exam Date | Class 10: 16th November to 11th December 2021
Class 12: 01st December to 22nd December 2021 |
| Official Website |
cbse.nic.in cbse.gov.in |
How to download CBSE Class 12 Biology Answer Key 2021?
- First of all open the official website @ cbse.nic.in
- Click on the CBSE 12th Term 1 biology Answer Key 2021 page on the menu bar.
- Fill in the items like Login Id and Password.
- Your Answer Sheet will be performed.
- Get print out in PDF format
CBSE Class 12 Biology marking scheme:
| Unit | Title | Marks |
| 6th | Reproduction | 14 Marks |
| 7th | Genetics and Evolution | 18 Marks |
| 8th | Biology and Human Welfare | 14 Marks |
| 9th | Biotechnology and its Applications | 12 Marks |
| 10th | Ecology and Environment | 12 Marks |
| Total | 70 Marks |
CBSE 12th Biology exam 2021- Section wise Question Distribution
| Sections | No. of questions | Questions to attempt |
| Section A | 16 questions | 14 questions – 2 Case Based Questions |
| Section B | 9 questions | 9 questions |
| Section C | 5 questions |
5 questions |
| Section D | 3 questions |
3 questions |
CBSE 12th Term 1 Biology Answer Key Download Direct Link:
CBSE Class 12 Biology Answer Key 2021
FAQs:
Q1.When Release for CBSE 12th Biology Paper 2021 for term 1?
Ans:CBSE 12th Biology paper 2021 for term 1 concluded today at 1 pm.
Q2.How to Download for CBSE 12th Biology Paper 2021 for term 1 2021?
Ans: Download the Official Website.