CBSE Class 12 Biology exam 2021-22 today; Know marking scheme
Shamshad Ali Dar | December 18, 2021 | 09:29 AM IST | 1 min read
CBSE 12th Biology exam 2021-22 will be conducted today at 11:30 am. Students will fill their responses on OMR sheets.
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Download NowNEW DELHI: The Central Board of Secondary Education (CBSE) will conduct the CBSE Class 12 biology paper today on December 18, 2021. The CBSE 12th biology exam is scheduled to be held from 11:30 am to 1 pm. Students will be allowed to enter the examination hall at 10:45 am. They will be given 90 minutes to solve the MCQ-based biology Question paper.
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CBSE Class 12 Biology marking scheme
The CBSE biology exam will be held for 35 marks. Students appearing for the exam will have to complete 50 questions out of 60 in the given time. Each question will be awarded equal marks. There will be no negative marking.
The biology exam 2021-22 contains three sections
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Section A has 24 questions. attempt any 20 questions.
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Section B has 24 questions. 20 questions to be done.
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Section C has 12 questions. any 10 questions to be answered.
Students can change answers on OMR sheets by writing the final answer in the fifth column (black box). The board will consider the answer as final one. No negative marking for wrong answers.
CBSE 12th Biology answer key 2021
Students will be able to check the unofficial CBSE answer key 2021 after the exams. Experts and teachers will share the CBSE answer key along with the exam analysis. Students can check their expected scores through the CBSE answer key term 1.
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