Ncert Books for Class 12 Biology

You can get the NCERT Biology Class 12 PDF for free

In the new NCERT Biology class 12 syllabus, students will learn about different ways that life works and how every living thing survives and adapts to its environment. In NCERT Biology class 12 PDF, some of the most important biological ideas covered are how flowering plants reproduce, genetics, and the molecular basis of inheritance in living things.

The course material will help students get ready for their board exams early and give them a mark advantage over other students. This class 12 NCERT Biology PDF will be very helpful for students who want to work in medicine or pharmacology.

Chapter 1: Reproduction in Organisms

In the first chapter of the NCERT Biology Class 12 PDF, reproduction in living things is talked about. Reproduction is the simple biological process by which living things make babies and pass on their genes. There are both internal and external reproductive organs. Reproduction itself is a very important part of making sure that a species stays alive. Scientists think that reproduction is one of the most important life systems in our bodies because it is so important to the survival of many different species.

Chapter 2: Sexual Reproduction in Flowering Plants

One of the most important chapters in the NCERT Biology class 12 PDF is about how flowering plants reproduce sexually. Flowering plants, which are angiosperms, reproduce sexually by using the male and female gametes that are made in the flower. All of the parts of a flower help with reproduction, so students need to study and review the 12th NCERT Biology book to understand how flowering plants reproduce.

Chapter 3: Human Reproduction

People have children through sexual reproduction. There are several steps in the process, but the main ones are pre-fertilization, internal fertilization, and post-fertilization. The human reproductive system includes both the male and female reproductive systems. This shows that human reproduction is a very complicated and different process.

Chapter 4: Reproductive Health

Reproductive health is the state of complete mental, social, and physical well-being and the absence of disease in all reproductive processes. It’s also a very important chapter of the NCERT Biology class 12 PDF curriculum that needs to be studied carefully to find and build a healthy society.

Chapter 5: Principles of Inheritance and Variation

This chapter from the NCERT class 12 Biology book PDF explains how genetic information gets passed down from one generation to the next. It explains why people in the same family tend to look alike, how we get our genes from our parents, and how genetic material is passed down when two people get married.

Chapter 6: Molecular Basis of Inheritance

As we’ve already talked about, genes are the building blocks of genetic inheritance in living things. People say that we look like our parents or like our younger siblings a lot. But what causes this? In the Biology class 12 NCERT book PDF, you will learn that genes are found in chromosomes, which are made up of DNA and proteins.

Chapter 7: Evolution

When you see an elephant drink water or a tiger jump to catch its prey, you are seeing a highly evolved mammoth or saber-toothed tiger do the same thing. The seventh chapter of the NCERT Biology class 12 new edition PDF talks about how, as a direct result of natural selection, a species’ traits can change drastically over time to help it adapt to its environment or stay alive.

Chapter 8: Human Health and Disease

Over time, the idea of what it means to be healthy has changed and grown. The World Health Organization says that being healthy is more than just not having a major illness or a disease that will kill you. It is when a person has complete mental, social, and physical health, to the point where they can do all of their daily tasks without any problems.

Chapter 9: Strategies for Enhancement in Food Production

As the NCERT Biology class, 12 PDF download shows, how and what we eat as food is based on how and what food is made. Food has all of these things that are needed for the body to work properly. Our bodies need carbs, proteins, vitamins, fats, and minerals to work, and these nutrients come from the food we eat. Food must have the right amounts of carbs, proteins, vitamins, fats, and minerals.

Chapter 10: Microbes in Human Welfare

The air and atmosphere around us are full of microorganisms, some of which are good and some of which are bad. Bacteria, fungi, algae, protozoa, viruses, prions, and viroids are all examples of microorganisms. These can be single-celled or have more than one cell. For example, bacteria, protozoa, and some types of algae are single-celled, while algae and fungi, in general, have more than one cell.

Chapter 11: Biotechnology – Principles and Processes

Biotechnology is the branch of science that uses biology and other new technologies to make things better. The NCERT 12th Biology book PDF says that biotechnology is the combination of all biomolecular and cellular processes in a way that can help improve life on Earth in a big way.

Chapter 12: Biotechnology and its Applications

Biotechnology is a field that is always changing. It is based on cutting-edge research and development in important areas like molecular biology, chemistry, biochemistry, and others. Biotechnology helps find answers to questions like, “How do diseases spread?” Why are some people more likely to get cancer than others?

Chapter 13: Organisms and Populations

In this chapter, you’ll learn about the complicated relationships between plants and animals, how populations grow, and how microscopic bacteria grow all around us. Ecology is important for understanding the environment and making good decisions about how to use our resources.

Chapter 14: Ecosystems

There are still a number of animal and plant species that have been called “keystone species” of an ecosystem. These can be very fragile and even on the brink of going extinct. Ecosystems are areas of land or water where different kinds of animals, plants, and microorganisms live together. Ecosystems have both living and nonliving parts, like animals, plants, rocks, water, air, and sunlight.

Chapter 15: Biodiversity and Conservation

Biodiversity is the name for all the different kinds of plants, animals, humans, and bacteria that live on Earth. It is the second-to-last chapter of the NCERT Biology class 12 PDF. Scientists say that there are more than 8.7 million species of living things on our planet right now. Only 1.2 million of these species have been studied, named, and watched. The rest are still a big mystery. Even though the planet’s biodiversity is rich and full of life, it is on the edge of extinction and must fight to stay alive against all odds.

Chapter 16: Environmental Issues

In NCERT Biology class 12, students learn about how some problems pose a huge threat to the environment and also threaten the survival of species that are important to the ecosystem. As the number of people in the world grows, more and more land is used by people. This makes the study of environmental issues essential to our survival.

How to Download CBSE Biology Book for Class 12?

Follow these steps to get the Class 12 NCERT Biology PDF from the official NCERT website:

• First, go to ncert.nic.in/textbook.php, which is the site for NCERT Books.
• Step 2: Choose “Class XII” from the drop-down menu in the “Class” field.
• Step 3: Click on “Select Subject” and choose “Biology” from the menu that appears.
• The fourth step is to choose the part you want to download. Step 5: Click the “GO” button.
• Step 6: Your NCERT PDF for Class 12 Biology will be downloaded.
• On the left side of the screen, choose the chapter you want to download and then download it.

What is the benefit of Ncert Books?

Following the right study material is important for each student to secure good marks for the final exam. NCERT books follow the newest syllabus as per CBSE guidelines which help clear the concept of every student. Before framing the content for each textbook, experts do proper research and training.

Thus NCERT books are read by Most of the students and highly recommended by teachers alike. Subject Experts publish every textbook, hence this book is taken into account because it is best for every class. There are Many reasons written below so you can get the Clear Idea Why one must Read the Ncert Books 

• Much Better than Reference Books.
• Clear Basic Concepts.
• Many Examples and Problems to Practice.
• Strictly follows the CBSE curriculum.
• Best for the CBSE board exams.