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CBSE Sample Question Papers For Class 12 Biology 2023 - Mock Paper 2

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Last updated date: 27th Mar 2024
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MVSAT 2024

CBSE Sample Question Paper-2 for Class 12 Biology

Biology is a very interesting subject, where the students every day come across the mysterious and enigmatic aura that surrounds us. This subject aims at unfolding this mystery and lay bare before us the wonders of the world. This is the reason that the students from a very early Class find themselves extremely interested and drawn towards this subject. 


But, the 12th Board paper on this subject is not just about mystery and riddle. The subject of Biology demands the students' undivided attention and understanding of even the minute details and concepts that all the chapters provide, in order to score a desirable percentage in the Board examination. This is the reason the students are advised to read all the chapters thoroughly and mark all the important areas so as to retain all the important points. 

Competitive Exams after 12th Science

Best assistance for CBSE Class 12 Biology Paper 2 Mock paper

To help and assist the students in the process of their preparation, the website of Vedantu provides them with the required materials. The sample questions on this particular subject are designed to help the student familiarize themselves with the question pattern. It will also help the students figure out the areas that they might be lacking in and thus prepare accordingly. These sample question papers can be downloaded in PDF format from the website of Vedantu. 

 

Sample Paper of biology Class 12 CBSE is an excellent source for the students to revise the complete syllabus before the final exam. It helps the students to get an idea about the toughness level of the paper, exam pattern as per the syllabus, and curriculum of the CBSE syllabus. Answering the biology sample paper Class 12 2021-22 is always essential for the students as it will raise their confidence. You can quickly download sample papers for Class 12 biology from the Vedantu website and practice them well to score good marks. CBSE sample question paper for Class 12 biology can turn out to be your best practice guide for exam preparations. Do, consider them.

 

CBSE Sample Question Paper-2 for Class 12 Biology - Free PDF Download

  • To get a summary of the actual exam pattern of Biology a sample question paper Class 12. CBSE has formally issued the CBSE sample papers for Class 12 biology.

  • Moreover, the most significant requirement for solving the Biology sample question paper Class 12 is getting the marking scheme and answer explanation for each paper.

  • After completing these CBSE sample question papers for Class 12 biology, students will grow sufficient knowledge to try difficult questions in the exam. 

  • By going by the sample paper biology Class 12 Previous Year, students may have a glimpse at the type of questions posed in the exam for Biology subjects. This will assist students to follow the level of difficulty they can face in exams. Also, practicing will raise students' confidence level and give them enough practice.

  • Assists in developing a mindset that how to build the answer with logical thinking as well. Because at times the questions are turned in such a way that students do become confused. Not able to answer the question, practicing sample question paper Class 12 Biology will assist in making you comprehend to solve the puzzling question as well.

  • You will also determine how to arrange your time according to the question paper. In detail, which question or section needs more time and which questions can be immediately solved. That saves your time and helps in performing all questions in a stipulated time with revisions.

 

Biology Sample Paper Class 12 2023-24

Vedantu offers you to use its portal for downloading its biology Class 12th sample paper pdf and Marking Scheme PDF to understand the design of questions asked in the board exam. Know about the important concepts to be prepared for CBSE Class 12 Biology board exam and Score Higher marks. Also, if you have any doubts linked to the CBSE sample question paper for Class 12 biology you can take an online session with our expert teachers. Get the latest sample papers for Class 12 Biology today from Vedantu and make your practice sessions more fruitful.

 

CBSE Class 12 Biology 2023 Term 2 Weightage

Here you can check CBSE Class 12 Biology 2021-22 Term 2 Weightage.

Unit

Term 2

Marks

VIII

Biology and Human Welfare: Chapters – 8 and 10 

14

IX

Biotechnology and its Applications: Chapters – 11 and 12 

11

X

Ecology and Environment: Chapters – 13 and 15 

10

Term 2 Total Theory Marks

35

Term 2 Practical  Marks 

15

Total

50

 

Benefits of Solving Class 12 Biology 2023 Sample Papers

Here are some of the benefits of solving Class 12 Biology 2022 term 2 sample papers:

  • Class 12 Biology 2022 term 2 sample papers given on this page are designed according to the latest guidelines issued by the board. Hence, it will be easy for students to practice questions and prepare for the actual board exam.

  • Solving sample papers repeatedly help students to become more relaxed and comfortable, which is extremely important before board exams. Also, it will help you to overcome your fear of board exams.

  • Sample paper covers a sufficient number of questions of every chapter. This enables you to master your concepts. 

  • Sample paper enables you to rectify your mistakes and increase proficiency in all important topics.

  • Solving sample papers repeatedly helps you to quickly revise all the important topics that carry high marks in a shorter duration.

FAQs on CBSE Sample Question Papers For Class 12 Biology 2023 - Mock Paper 2

1. Where can we download the sample questions for Class 12th biology?

The sample questions for Class 12th biology can be easily downloaded from the website of Vedantu. These can be downloaded and saved in pdf format so that the students can refer to them offline as well. The website of Vedantu makes sure that the candidates are provided with the best materials so as to guide and assist the students in scoring good grades in their board exams. 


The practice of these sample questions will help the students by providing them with an idea of the question pattern in the examination. It will also help the student retain their reading and improve their time management skills. Along with this, the students will also get an idea about the areas that they might be lacking in and thus prepare accordingly for the exam.

2. What are the causes leading to global warming mentioned in CBSE Class 12 Biology Sample Question Paper-2 - Mock Paper(2023-24)?

Some causes that are giving rise to global warming gradually is;

  • The increased use of automobiles and the utilization of fossil fuels at an alarming rate. 

  • Global warming is also the result of the increase in greenhouse gases. 

  • The increased deforestation due to industrialization along with the change in land use is also the cause of global warming.

  • The increase of particulate matter in the atmosphere is also the cause of global warming.

  • The CFC emissions witnessed in airplanes and refrigerators are also the cause of global warming. 

For more such insight into the subject, the students can refer to the website of Vedantu. 

3. What do greenhouse gases refer to?

The greenhouse gases refer to those gases that trap the heat emitted by the sun on the surface of the earth’s atmosphere. These gases increase the atmospheric temperature and thus are termed greenhouse gases. The gases that come under this term are CO2, CH4, N2O, and CFC. The temperature of the earth is expected to go down to -18 degrees in the absence of these greenhouse gases.  


For more information on the topic, the students are advised to visit the website of Vedantu. This website will help the students attain a deeper insight into the chapter which will eventually help them score good grades in the examination. 

4. What is the difference between diapause and hibernation?

While on the one hand diapause refers to the period that results in suspended growth and development witnessed in many insects and invertebrates. During this period, the metabolic activities in these creatures undergo reduction. Hibernation, on the other hand, is the state of sleeping in which many creatures like fishes and amphibians pass the winter season. This they do in order to survive the food scarcity and cold weather.

 

The students can refer to the important questions on biology from the website of Vedantu, in order to get a better practice and hold of the subject.