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NCERT Class 12 Biology notes are very helpful for students preparing for board exams and NEET. These notes provide quick summaries of all chapters, making it easier to understand difficult concepts. They include well-labeled diagrams, flow charts, and all the topics are based on the NCERT textbook. These notes are prepared by subject experts to help students revise faster and save time. With the help of NCERT notes, students can focus on important topics and boost their confidence before the exams.
These notes cover important chapters like reproduction, genetics, evolution, biotechnology, and ecology. They are great for last-minute revision as they simply explain tough topics. Students can easily revise key terms like Mendel’s laws, DNA structure, immunity, and environmental topics. The notes are short, clear, and easy to remember. Students can also download NCERT Notes for Class 12 in PDF format and use them anytime, even offline.
For Class 12 students, knowing the weightage of the Biology subject is very helpful. It shows which topics are more important for board and competitive exams. This helps students use their time and effort wisely. Chapters with more marks need more focus for better preparation.
Understanding the weightage also reduces exam stress and helps in planning revision. It improves the learning of the students and also boosts performance. Using this approach, they can score well in both board exams and competitive exams like NEET. Along with NCERT notes, students can also use NCERT solutions to practice different problems and makes their preparation more effective.
Assessment Structure:
Total Marks: 100
Theory: 70 marks
Practical Examination: 30 marks
Passing Criteria:
A student needs to secure a minimum of 33% in total, inclusive of:
Minimum of 23 out of 70 in the theory exam
At least 10 out of 30 in the practicals
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The notes for each chapter make the concepts easy to understand and remember. Each topic is explained in simple language with key points highlighted. These notes help students revise faster and focus on what's important. The following are the links to download the Biology notes for class 12 chapter-wise PDF:
Chapter-wise Breakdown for Targeted Learning
The different chapters under the units are mentioned below. The important topics present in each chapter are also highlighted.
Sexual Reproduction in Flowering Plants
Human Reproduction
Reproductive Health
Birth Control Methods, prevention of STIs.
Principles of Inheritance and Variation
Molecular Basis of Inheritance
Evolution
Human Health and Disease
Types of diseases, immunity, and prevention strategies.
Microbial applications in industry and sewage treatment.
Unit 4: Biotechnology
Biotechnology: Principles and Processes
Recombinant DNA technology, ethical concerns.
Biotechnology and Its Applications
Genetic engineering, GMOs.
Organisms and Populations
Ecosystem
Biodiversity and Conservation
Subject-Wise NCERT Solution
These notes are a great support tool for exam preparation. Students can use them to stay focused and improve their performance. They offer various benefits to students, and some of them are given below:
Class 12 Biology notes PDF help in quick revision before exams and save a lot of time.
These make difficult concepts easier with simple and real-life-based examples.
Class 12 Biology notes handwritten include diagrams and key terms for better understanding.
It helps in improving confidence by giving a clear idea of the expected questions.
NCERT Class 12 Biology chapter wise notes discuss all the 13 chapters covered in class 12 NCERT book
Yes, class 12th NCERT concepts are also asked in the NEET exam.
The NCERT notes for class 12 biology chapter include a total 13 chapters. The chapters are:
Students can download and access the chapter-wise class 12 Biology notes through Careers360 website, which is
https://school.careers360.com/ncert/ncert-class-12th-biology-notes
Visit this link to download Class 12 biology NCERT for free.
https://ncert.nic.in/textbook.php?lebo1=0-16
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