Points to Remember While Solving Class 12 CBSE Biology Previous Year Question Paper

Some points to focus on while practising CBSE Class 12 previous year question papers for biology are:

  • Understand the question paper format and marking scheme.
  • Review important concepts and topics covered in the syllabus.
  • Practice time management to answer all questions within the allotted time.
  • Read each question carefully and understand what is being asked.
  • Answer questions using appropriate diagrams, if necessary.
  • Double-check answers for accuracy and clarity before submission.
  • Seek clarification from teachers or peers if any doubts arise during solving.
  • Use Class 12 previous year question papers as a tool for revision and understanding exam patterns.

CBSE Class 12 Previous Year Question Paper for Biology (2022)

CBSE Class 12 Previous Year Question Papers for Biology help you to understand the level of questions asked in the previous exams, along with the changes in pattern. Practicing the past year’s question papers of Class 12 enhances time-management skills while appearing in the examination. It makes you understand the importance of different topics that have been asked previously.

Previous year’s CBSE Class 12 Biology Question Papers will boost your confidence level to appear in the examination with proper knowledge of different topics that are going to be asked. It enhances the understanding of the topic and acts as a checkpoint to see the level of preparation that you have done. 

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Overview of CBSE Class 12 Biology Paper

A detailed overview of the CBSE Class 12 Biology paper – 2022 is given below:...

Section A (2 Marks)

Question 1: Mention the parts of the human body that get affected by Pneumonia and common cold infections. Write the causative agents of the two diseases....

Section B (3 Marks)

Question 7: The data collected based on the survey conducted for species richness of groups of mammals in three different climatic regions of the world is shown in the bar graph given below. Panama has nearly 560 species of mammals, Canada has nearly 301 species of mammals, and Denmark has 67 species of mammals....

Section C (4 Marks)

Question 13: To save crop plants from the attack of various insect pests, biotechnologists have developed many pest-resistant plants.  One such example is the Bt corn plant.  In this plant ‘cry’ genes were introduced which produce cry­ proteins in the plant that has a toxic effect on the pest (corn borer). This saves the corn plant from the attack of the corn borer.  An experimental field study was conducted by the scientists to see the efficacy of the Bt corn plant against the attack of corn borers.  Three different species of corn borers namely ‘A’, ‘B’, and ‘C’ were collected and were independently fed on non-Bt corn plants and Bt corn plants separately for the same period.  The extent of the damage caused to the leaf area of the plant was observed and noted down.  With the help of the observations and data collected, the following bar graph was plotted.  Study the graph and answer the questions that follow....

Points to Remember While Solving Class 12 CBSE Biology Previous Year Question Paper

Some points to focus on while practising CBSE Class 12 previous year question papers for biology are:...

Conclusion – CBSE Class 12 Biology Question Paper 2022

The previous year question paper are an important tool while preparing for CBSE class 12 board examinations. They give you a chance to judge your preparations before examinations. CBSE Class 12 Biology Question Papers 2022 are available here. The main purpose of providing the previous year question papers is to give an idea about exam pattern and the types of questions asked in exam. Questions are ofvten repeated in exams as well. Hence, solving class 12 previous year question paper for biology is important while studying....

FAQs – CBSE Class 12 Previous Year Question Paper for Biology (2022)

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