CBSE Class 12 biology exam 2022 tomorrow; Check syllabus, sample paper, marking scheme

CBSE will conduct Class 12 biology exam 2022 tomorrow at 10:30 AM. Check CBSE biology exam marking scheme, syllabus and sample paper here.

CBSE Class 12 biology exam 2022 tomorrow; Check syllabus, sample paper, marking scheme CBSE Class 12 biology exam 2022 tomorrow
Vagisha Kaushik | May 29, 2022 - 5:41 p.m. IST
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NEW DELHI: The Central Board of Secondary Education (CBSE) will conduct the CBSE 12th biology exam 2022 tomorrow. The CBSE Class 12 biology exam will be held from 10:30 AM to 12:30 PM. Students will also get an extra 15 minutes to read and understand the biology question paper.

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The biology exam will be held for 2 hours. Students will have to carry their admit card to avoid inconvenience as no students will be allowed to enter the examination center without it.

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CBSE Class 12 sample papers are available on board’s official website, cbseacademic.gov.in. CBSE Class 12 Biology sample paper Direct Link

CBSE Class 12 biology syllabus

CBSE Class 12 biology syllabus contains 5 units carrying a total marks of 70. Distribution of unit-wise marks is given below:

Unit title

Marks

Reproduction

16

Genetics and Evolution

20

Biology and Human Welfare

12

Biotechnology and its Applications

12

Ecology and Environment

10

CBSE Class 12 biology exam marking scheme

  • This is a Subjective Question Paper containing 13 questions.
  • This paper contains 6 questions of 2 marks each, 6 questions of 3 marks each and 1 question of 5 marks.
  • 2 marks questions are short answer type questions and are to be answered in 30-50 words.
  • 3 marks questions are short answer type questions and are to be answered in 50-80 words.
  • 5 marks questions are short answer type questions and are to be answered in 80-120 words.

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