Second Year (12th Class) Biology Text Book - PDF

 

12th Class Biology Book By Punjab Board

Download the PDF of the Biology book for Class 12 Punjab Board, which is also available for online reading. This Biology textbook is designed for 2nd-year students of FSC (in English). 

The 12th class Biology book by PTBB is an essential course for pre-medical students, as it paves the way to MBBS and other medicine-related fields. Nowadays, students are also opting for FSC pre-medical to pursue careers in environmental sciences, biotechnology, and genetics, as these fields represent the cutting-edge advancements in medicine.

If you are seeking suggestions and are unsure about the contents of the biology 12th class book, this article is tailor-made for you. We have thoroughly analyzed the entire book to aid confused students. Additionally, we will discuss how you can study this excellent book through a PDF, which has become a necessity due to the current global trend of remote learning while we all stay at home.

What does the book contain?

Beginning with the book's authors, this comprehensive biology book boasts a multitude of writers, making it one of the best resources available for understanding the fundamentals of biology. With ten subject specialists as co-authors, it becomes a valuable asset for students, unlike any other 12th-grade book that benefits from such intellectual input.

Consisting of 12 chapters, most of these topics build upon what students have already learned in the 10th grade. However, this book offers an enhanced explanation of each concept, serving as a continuation of 11th-grade biology, starting with the 15th chapter.

The most notable aspect of the book lies in its use of diagrammatic representations for each concept, facilitating a thorough understanding. Moreover, the book's layout is engaging, ensuring learners remain attentive and focused during their learning sessions.

Download 12th Class Biology Text Book

Unit No 15. Homeostasis

In the enzymes chapter, you've learned about every organism's optimum temperature. This unit delves into how organisms, including human beings, regulate that temperature. This chapter promises to be enjoyable as it primarily presents factual information.

Unit No 16. Support & Movement

Movement and locomotion are inherent traits of human beings. This chapter explores the source of motion, including bones, joints, and the structure of bones. Additionally, it delves into the surprising aspect of movement in plants.

Unit No 17. Coordination & Control

The human brain is an astonishing tool, and  the way it governs the body is truly incredible. This chapter is dedicated to exploring the control mechanisms in the human body. It also covers the initial part of the unit, which focuses on the control mechanisms in a plant body.

Unit No 18. Reproduction

This chapter revisits an old concept while incorporating new facts, making it a captivating study. Learners will find it intriguing as it offers a comprehensive explanation of the entire process.

Unit No 19. Growth & Development

This chapter focuses on the growth of various types of organisms and how they develop into diverse forms and shapes.

Unit No 20. Chromosome & DNA

This chapter builds upon the familiar concept of the inheritance chapter, offering a more advanced and in-depth exploration.

Unit No 21. Cell Cycle

While relatively short, this chapter covers two crucial concepts of cell division: mitosis and meiosis.

Unit No 22. Variation And Genetics

This chapter unveils the reasons behind the unique individuality of every human being and the natural causes that lead to such diverse variations.

Unit No 23. Biotechnology 

Now that the students have gained an understanding of cell growth and the fundamental factors influencing organism development, this chapter delves into the practical applications of this knowledge. Biotechnology, though a familiar concept to learners, will be further explained in detail within this chapter.

Unit No 24. Evolution

This chapter explores the evolution of humans and other organisms, along with incorporating certain Western philosophies to present their perspective on life. It proves to be an engaging chapter for those with a keen interest in researching life on Earth.

Unit No 25. Ecosystem

Our world is an intricately designed system, where everything functions harmoniously to provide us with the exact products intended by nature. This well-balanced system is known as an ecosystem, and understanding its functions is vital to safeguarding our environment and the planet. This chapter is a must-read for aspiring environmental scientists.

Unit No 26.  Some Major Ecosystems

The aquatic world constitutes a diverse ecosystem, while the land encompasses various sub-ecosystems. In this chapter, you will find a concise yet remarkable explanation of how all these ecosystems work synergistically to maintain the natural order of the world.

Unit No 27. Man & His Environment 

The world and humankind share a distinctive relationship. Nature offers a continuous supply of resources, and humans utilize them continuously. This chapter delves into the concept of renewable energy, recycling, and environmental preservation.

Tips for Effective Study of 12th Grade Biology Text Book in PDF Format.

Studying Biology Text Book effectively in the 12th grade can be accomplished even when using PDFs. Consider the following strategies:

To ensure a focused study session while engaging with the  Biology Text Book Punjab Text Book , consider the following suggestions:

1. Disconnect from the internet: Disable internet connectivity while studying to minimize distractions and maintain concentration on the material.
2. Keep pen and paper handy: Have a pen and paper nearby to jot down important points, key concepts, or any thoughts that arise during the study session. This aids in better retention and organization of information.
3. Utilize the internet selectively: Turn on the internet only when necessary, such as when you require additional information on specific topics. Use it as a supplementary resource rather than a constant distraction.
4. Capture screenshots: If you come across confusing sections or passages in the book, take screenshots to share them with your teacher or classmates for clarification and discussion. This promotes collaborative learning and helps in resolving doubts.
5. Prioritize eye safety: Take care of your eyes while studying by wearing appropriate protective gear, such as glasses or utilizing screen filters. This ensures your eyes remain safe and minimizes strain during extended study sessions.

By implementing these recommendations, you can enhance your focus, note important points, utilize the internet judiciously, collaborate with others, and safeguard your eyes while studying the  Biology Text Book.