NCERT Solutions for Class 12 Biology 2025

NCERT Solutions of Class 12 Biology: Biology is an important subject in CBSE Class 12 for students who want to pursue a career in medical science, zoology, or botany. Students can use the NCERT Solutions for Class 12 Biology to learn important concepts and problem-solving strategies easily while studying for exams. This way, they will be able to learn and comprehend the concepts in a better manner.

In this article, we have provided NCERT Biology Class 12 Solutions to assist students with their exam preparations. Top academic experts at Embibe prepare the solutions in accordance with the most recent syllabus and guidelines by NCERT. Besides NCERT Solutions, Embibe offers all CBSE Class 12 study materials for. They include 500+ practice questions, unlimited mock tests, 8 books with videos and solutions, and so on. Scroll down to know more.

NCERT Solutions for Class 12 Biology: Important Topics

The NCERT Solutions for Class 12 Biology are designed in an easy-to-understand manner that helps clarify the students’ most complex problems. Furthermore, these solutions are also a great way to learn about the exam pattern, marks distribution and the probable questions that can be asked in the exams.

Students who take Science in CBSE Class 12 must follow the NCERT Solutions, Exemplars, and books carefully. These contain various chapters that require students to understand the concept properly. The necessary materials like NCERT Exemplars and books are all available for on Embibe. Therefore, NCERT Solutions for Class 12 Biology aims to simplify all these. Students can refer to the table below to check the important chapters covered in Class 12 Biology. They can also practice questions on them and attempt mock tests for:

NCERT Solutions for Class 12 Biology: Points to Remember

To further help students prepare for their exams, we have provided some important points that are covered in NCERT Class 12 Biology, which students can refer to below:

• Reproduction is the biological process by which new individual organisms’ offspring are produced from their parents.
• There are two major types of reproduction in the biological world; asexual and sexual.
• Human beings reproduce sexually and are viviparous.
• Diseases or infections which are transmitted through sexual intercourse are collectively called sexually transmitted diseases (STD).
• Some common STDs are gonorrhoea, syphilis, genital herpes, chlamydiasis, genital warts, trichomoniasis, hepatitis-B, AIDS, etc.
• Genetics is a branch of biology which deals with principles of inheritance and its practices.
• The first scientific study leading to formulations of laws of inheritance was carried out by Gregor Johann Mendel, known as the ‘father of genetics’.
• Multiple Ovulation Embryo Transfer Technology (MOET) is used for improvement of some animals like cattle, sheep, etc.
• In MOET technique, the target animal is administered hormones having activity similar to Follicular Stimulating Hormone (FSH). These hormones induce follicular maturation and superovulation.
• Biotechnology has provided many useful products by using microbes, plants and animals and their metabolic systems.
• Recombinant DNA (rDNA) technology modifies microbes, plants and animals by manipulating genes in them.
• Biosphere is the largest and most nearly self-sufficient biological system, and it can also be called ecosphere.
• Ecosystem is a community of living organisms and the physical environment, both interacting and exchanging materials between them.

Students are also advised to go through the Biology crash course and previous years’ Biology papers on Embibe for thorough knowledge.

NCERT Solutions for Class 12 Biology: All Chapters

We have provided the detailed chapter-wise NCERT solutions for Class 12 Biology below:

• Chapter 1: Reproduction in Organisms
• Chapter 2: Sexual Reproduction in Flowering Plants
• Chapter 3: Human Reproduction
• Chapter 4: Reproductive Health
• Chapter 5: Principles of Inheritance and Variation
• Chapter 6: Molecular Basis of Inheritance
• Chapter 7: Evolution
• Chapter 8: Human Health and Disease
• Chapter 9: Strategies for Enhancement in Food Production
• Chapter 10: Microbes in Human Welfare
• Chapter 11: Biotechnology: Principles and Processes
• Chapter 12: Biotechnology and its Applications
• Chapter 13: Organisms and Populations
• Chapter 14: Ecosystem
• Chapter 15: Biodiversity and Conservation
• Chapter 16: Environmental Issues

Once the students are done learning all the chapters, they must consider taking Class 12 Biology mock tests from Embibe. These mock tests are a great way to enhance the understanding of the subject. Furthermore, it will also play an important role in helping students identify their level of preparation. Thus, they can work on their strong and weak areas accordingly.

FAQs on NCERT Solutions for Class 12 Biology

Some of the frequently asked questions on the NCERT Solutions for Class 12 Biology are as follows:

We hope this article helps you with your studies. For more such articles, stay tuned to Embibe.