NCERT Biology Textbook Class 12 | Free PDF Download for 2025 Exams

Biology Class 12 NCERT Book PDF

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It is commendable how CBSE keeps coming up with new ways to help teachers and students perform better. This sometimes includes improved teaching resources while sometimes they are additional learning and practice material for students. NCERT designed the new syllabi and constituted Textbook Development Teams for Class XII to prepare textbooks in Biology under the new guidelines and new syllabi. Every single question in the 2025 Board Exams will come strictly from this NCERT Class 12 Biology Book PDF given below. The new pattern questions Case-based MCQs are also based on the theory given in this NCERT Biology PDF below.

Biology is a theoretical subject and students can effectively use the Class 12 NCERT textbook for Biology for note-making. Just like Biology, the Class 12 Math NCERT textbook for effective exam preparation. 

This book covers all the important topics and concepts that are prescribed in the NCERT Curriculum and CBSE Class 12 Biology Syllabus. In recent years, not only CBSE-affiliated schools but schools from other state boards have started to apply NCERT books for the academic year study of class 12. Below is easy access to the complete book PDF as well as the chapter-wise PDF to easily download. Below is given easy access to the complete book PDF (updated for 2024-25) as well as chapter-wise PDF to easily download. This is the latest 2024-25 version of the book as provided to us by NCERT.

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NCERT Biology Class 12 Book PDF

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The following chapters are rationalized from the Class 12 NCERT.

1. Environmental Issues
2. Reproduction in Organisms
3. Strategies Enhancement

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Importance Of 12th NCERT Biology Book PDF

For overall growth of a student, Class 12 NCERT Biology PDF is essential in the academic curriculum. These books are designed to help students learn in a structured and organized manner. The NCERT books are authored by the experts and after the rigorous editing process, the books get published for the academic journey. 

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The name NCERT itself is sufficient, but here in the section below you can find a few reasons to understand why NCERT books are an integral part during exam preparations.

• NCERT books are considered as the bible for strengthening foundation for any subject. For exam preparations and course content, the books are the number 1 preference for students.
• To have the subject proficiency with clear concepts and examples, the book is the base for preparing for a higher level of education.
• The books are cost-efficient.
• The book provides a large coverage of chapter explanations with practical exercises that help in improving literary and language skills. 

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How Can Students Prepare for Biology Class 12th NCERT Book PDF?

Using the NCERT book to prepare for Biology Class 12th needs an organized and thorough strategy. Here are some tips to help ensure an effective strategy:

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1. Comprehend the syllabus:

Understand the Class 12 Biology syllabus thoroughly available at the official CBSE website as well as at this link. Make a list of all the important topics as per the syllabus and prepare a study strategy as per the syllabus.

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2. Find all the Necessary Study Resources:

NCERT Class 12th Biology textbook is the best resource to start understanding the subject. Students can use the chunking technique where they can divide the complete chapter into sub-topics and prepare one topic at a time. 

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3. Make notes

The exam paper can include any question from the entire NCERT textbook as per the curriculum. Making notes simultaneously while studying from textbooks or YouTube videos is beneficial in understanding the concepts as well as during revision time.

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4. Attempt Previous Year Questions

Practicing previous year's questions can help students understand the exam pattern and the typology students can find during the exam. There is a high probability of questions reoccurring in the next exam so attempting questions can improve the chances.

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All the questions that are asked in the CBSE board exams are completely based on NCERT Books. So it is a must Class 12 Biology book that students should have access to at all times. Having good knowledge of Class 12 NCERT Books will not only help students to crack the board exam but also help clear the toughest competitive engineering entrance exams like JEE Main and Advanced.

Students can download the class 12th Biology book PDF from the official site and can download it from the links provided in the above section.