CBSE Class 12 Biology Revision Notes - Free PDF Download
Biology is an interesting subject, and the plus two Biology revision notes come in handy to prepare you well for the Class 12 exams. Class 12 Biology NCERT notes made by experts at Vedantu cover the latest CBSE curriculum, and these are the well-researched CBSE notes that let students understand the topic clearly. Biology Notes for Class 12 are beneficial for a quick review because the subject matter experts make these. Students can refer to these notes online or even download the PDF version and refer to the Biology revision notes Class 12 whenever they wish to.
Download CBSE Class 12 Biology Revision Notes 2022-23 PDF
Also, check CBSE Class 12 Biology revision notes for other chapters:
Chapter wise Revision Notes for Class 12 Biology
FAQs on CBSE Class 12 Biology Chapter Wise Revision Notes 2022-23
1. How to make the maximum use of the Chapter 12 Biology revision notes?
Once you go through the chapter, you can read through the revision notes of that particular Biology chapter. To make the maximum use of these notes, download the notes on your smartphone or any device that you use in your study. The benefits of downloading these notes are that you do not need an internet connection when you need to refer to them again. You can then go through these notes when you are revising the topic. If you feel stuck on any topic, then the categorized notes let you click on the chapter you wish to brush upon.
2. What is the necessity of the revision notes?
Revision is important, be it any subject. Any learning is not complete without proper revision. For better academic performance, students must do proper revision. Revision helps students to recall information. Those students who do not revise well tend to get confused and commit mistakes in the examination. They may also develop anxiety and stress, which in turn, hinders their exam performance. These revision notes are handy and come in use, especially during the exams. Revision is an important aspect, and once you download these revision notes, all you need to do is go through the topics you struggle with and revise them fast.
3. Which chapter in Class 12 Biology requires time to prepare for the examination?
Chapters like “Evolution” and “Principles of Inheritance and Variation” require more concentration as they are very vast. You have to read these chapters again and again and make notes out of them or you can refer to Class 12 Biology Notes on Vedantu online which you can print and keep with you. Biology is a theoretical subject and you need to read it thoroughly to understand the topics. Hence, give extra time and effort to these topics so that you can score well in your board exams.
4. Which book should I prefer to prepare for Class 12 Biology?
NCERT Biology book is the best book, from which you should prepare for your board examination. NCERT is exhaustive in itself and it has all diagrams and questions which are asked in the examination. Students generally switch to reference books but they should stick to NCERT as it is sufficient from the viewpoint of exam preparation. Reference books are good, but instead of dwelling into depth, you should refer to Class 12 Biology Notes on Vedantu which will provide you with the concepts easily and exhaustively. Vedantu also provides the NCERT Solutions free of cost which are available on the official website and the Vedantu app.
5. Are learning diagrams necessary in Class 12 Biology?
Yes, diagrams hold a very crucial place in Biology. Without diagrams, you cannot imagine what the texts are. These diagrams allow you to learn things easily as you can imagine all things you saw in that diagram. For example, the human eye is a complicated concept but with a diagram, you can remember the terms which are marked. Also, in the board exam, you need to take care of the length of the answer. With diagrams, you can increase the volume of your answer and it will enhance what you’ve written.
6. Is it important to make notes in Class 12 Biology?
Yes, it is important to make notes in Biology, as the concepts it contains are very vast. These concepts cannot be remembered just by reading the chapter. You cannot retain what you read in the beginning till your examination. That is why notes play a major role in your preparation. By making notes, you can be confident about your preparation. These notes will be helpful for you in the long run as the concepts get extended in future degrees so you can have the basics with you always.
7. Is Class 12 Biology a tough subject?
It depends on your preparation. If you have prepared well then it will not bother you, but if you’ve not prepared then you will struggle writing answers. Though being a theory subject, Biology is fact-based. You cannot write anything on your own. Biology is a mixture of diagrams, theories, and facts. It also has rules, similar to Physics or Chemistry. The best way to learn Biology concepts is to read the NCERT textbook and material that is provided on Vedantu, as everything is written in an easy language.
8. How many chapters have been covered in the NCERT solutions for class 12 Biology?
The NCERT book for class 12 Biology prescribed by CBSE consists of a total of 16 chapters. Talk about various concepts in detail like reproduction, genetics, evolution, environmental issues, and biotechnology, etc. The NCERT Solutions for Class 12 Biology provided by Vedantu cover all 16 chapters with well-explained answers, revision notes, and a list of important questions as well. Students can find the NCERT Solutions for Class 12 Biology here.