NCERT Books for Class 11 Biology
For students aspiring to pursue a career in the medical field, Biology holds paramount significance. Notably, the NEET examination stands as the sole gateway to securing admission in prestigious medical colleges across India. The NEET syllabus encompasses both the content from NCERT Class 11 Biology and the 12th-grade Biology curriculum.
Hence, it is highly advisable for students to delve into the realms of the NCERT Biology Class 11 PDF. This resource not only comprehensively covers the board curriculum but also aligns with the NEET syllabus. It's worth noting that educators and subject matter experts highly recommend these NCERT books due to their capacity to furnish in-depth and exhaustive insights into the subject matter.
In essence, the Biology Class 11 NCERT PDF book proves invaluable to students, allowing them to streamline their efforts and save time by relying on a single resource for multifaceted exam preparation.
NCERT Books For Class 11 Biology; Free PDF Download
The NCERT Class 11 Biology textbooks encompass a wide array of subjects, including genetics, ecology, human physiology, and biotechnology. One of the most significant benefits is the availability of these books in PDF format, allowing free access to everyone. You have the option to download the NCERT Book for Class 11 Biology in both English and Hindi languages. Access the links for downloading the Class 11 Biology NCERT Books from the provided table below.
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NCERT Books for CBSE Class 11 Biology PDF Free Download
Significance of Biology Class 11 NCERT PDF
Biology, often referred to as the science of life, is a branch of science that delves into the study of living organisms and the intricate web of life itself. In this regard, NCERT books for Class 11 Biology stand as an invaluable resource for grasping the fundamental concepts of this field. By immersing themselves in this book, students can acquire a wealth of knowledge.
Furthermore, the NCERT Biology book for Class 11 serves as a gateway for students to delve into the intricacies of life as it manifests in their daily experiences. This book encompasses both the plant and animal kingdoms, which are equally vital for success in both board examinations and competitive exams like NEET.
Hence, students can easily access and download the NCERT Biology Class 11 PDF at their convenience, allowing them to enhance their understanding of the subject and excel in both types of exams.
Class 11 Biology NCERT Books
Biology encompasses the exploration of life and all living entities, encompassing aspects like anatomy, morphology, physiology, and the comprehensive comprehension of the structure and functioning of life forms on our planet. Beyond its paramount significance in healthcare and medicine, Biology is indispensable for those aspiring to become doctors or pursuing careers related to this field. Access our CBSE NCERT Class 11 Biology Book for a free PDF download, equipping you to confidently face your CBSE Class 11 Biology examinations.
It is a well-established fact that both internal and external exam question papers are formulated using the content from NCERT books, given its government-certified authority. Supplementing your studies with these books, in addition to the recommended school textbooks, provides students with a holistic view of the complete CBSE syllabus, focusing on the concepts most likely to be examined. Below, you'll find detailed chapter-wise information for NCERT Class 11 Biology.
Chapter 1 – Exploring Life
This chapter delves into the science of living organisms and their processes. It explores the essence of life and its defining characteristics, including reproduction, metabolism, consciousness, and other vital features. The chapter also elucidates the incredible diversity of life on our planet, emphasizing the importance of understanding taxonomic categories for classifying all living entities. Key terms like family, species, genus, class, and kingdom are elucidated clearly. Additionally, the chapter provides in-depth explanations of concepts such as herbarium, botanical gardens, museums, and zoological parks. It concludes with 11 questions for review.
Chapter 2 – Biological Classification
This chapter offers a comprehensive exploration of the world of biological classification, focusing on the five kingdoms: Animalia, Monera, Protista, Fungi, and Plantae. Each kingdom is thoroughly explained, encompassing their characteristics and subtypes for a more profound understanding. The chapter also covers topics like viroids, viruses, and lichens. It provides 12 questions to reinforce learning.
Chapter 3 – The Plant Kingdom
In this chapter, the intricate classification within the Plantae kingdom, also known as the "Plant Kingdom," is examined in detail. It acknowledges the dynamic nature of plant kingdom concepts, highlighting that fungi, monera, and protista are no longer part of this kingdom. The chapter covers subjects such as algae, bryophytes, gymnosperms, pteridophytes, and angiosperms. It also explores various plant life cycles and the concept of alternation of generations. The chapter comprises 12 questions, including matching, differentiation, and brief explanations.
Chapter 4 – The Animal Kingdom
This chapter comprehensively addresses topics related to the animal kingdom, including diverse animal species, their structures, characteristics, and classifications. It commences with the importance of understanding animal classification and subsequently delves into different levels of organization within the animal kingdom. A detailed discussion of various animal classes enhances understanding. The chapter concludes with 15 questions to assess knowledge absorption.
Chapter 5 – Anatomy of Flowering Plants
This chapter explores the standardized technical terminology and definitions pertaining to the plant kingdom. It offers a deeper comprehension of variations among different plant parts, including roots, leaves, stems, flowers, fruits, seeds, and inflorescence, along with their types, modifications, and structures. Additionally, the chapter discusses semi-technical descriptions of typical flowering plants and insights into significant plant families. The chapter encompasses 15 questions to reinforce concepts.
Chapter 6 – Morphology of Flowering Plants
Following the study of external structures in both animals and plants, this chapter delves into the internal structures of living organisms. It encompasses topics such as tissues, their types, and various tissue systems, along with detailed insights into roots, leaves, stems, and secondary growth in plant roots. The chapter includes 12 questions, some accompanied by diagrams, for enhanced comprehension.
Chapter 7 – Structural Organization in Animals
This chapter navigates the complex concept of multicellular animal bodies and the organized functioning of various cell groups. It explores animal tissues, organ systems, and classifications of animals such as earthworms, cockroaches, and frogs in great detail. The chapter offers 14 questions, including matching exercises, diagrams, and distinguishing features.
Chapter 8 – Cell: The Fundamental Unit of Life
This chapter delves into the factors that distinguish living organisms from inanimate objects, emphasizing the profound significance of cells in all living beings. It offers a comprehensive overview of cellular theory, cell modification, and various types of cells found in living organisms. The chapter encompasses 14 questions, including matching exercises, multiple-choice questions, and diagrams.
Chapter 9 – Biomolecules
With a focus on the diverse chemical compositions present in the biosphere, this chapter explores elements, compounds, and their role in living organisms. It begins with the study of chemical compositions in animal and plant tissues, elucidating primary and secondary metabolites, concepts of acids, metabolic foundations, and enzymes. The chapter provides a comprehensive understanding of biomacromolecules. It concludes with 15 questions to reinforce learning.
Chapter 10 – Cell Cycle and Cell Division
This chapter delves into the concept of the cell cycle, encompassing various phases, meiosis, mitosis, growth, and reproduction. It provides a thorough understanding of cell characteristics and their significance. The chapter comprises 16 questions, including diagram-based exercises, to test comprehension.
Chapter 11 – Transport in Plants
When discussing substance movements, the direction of transport in plants is of paramount importance. This chapter elucidates the various means of transport in plants, comparing different types of transport mechanisms. It includes topics like transpiration, transportation of mineral nutrients, and phloem transport. The chapter encompasses 16 questions to consolidate understanding.
Chapter 12 – Mineral Nutrition
This chapter delves into the notion of plant nutrients, including techniques for recognizing essential elements necessary for plant growth. It covers topics such as essential methods for understanding plant essentials, mineral elements, element absorption processes, nitrogen metabolism, and soil properties. The chapter includes 10 questions for assessment
Chapter 13 – Photosynthesis In Higher Plants
In this chapter, we delve into the intriguing process of photosynthesis in higher plants, shedding light on how plants acquire their sustenance. Through a meticulous exploration, we uncover the pivotal role of sunlight as the primary source of nourishment for plants, examining the intricate mechanisms of light reactions. Furthermore, we explore the overarching concept of photosynthesis in plants, including the phenomenon of photorespiration and the critical factors influencing this vital process. To consolidate understanding, the chapter concludes with nine thought-provoking questions.
Chapter 14 – Respiration In Plants
Respiration is a fundamental process for all living organisms, but have you ever wondered why it's essential? This chapter elucidates the concept of respiration and its profound significance in the world of living beings. It provides a comprehensive overview of various types of respiration and the intricate chemical breakdown of diverse substances. The chapter also presents a detailed "balance sheet" of the respiratory system, facilitating a clear understanding of the respiration concept. To assess comprehension, the chapter includes 12 questions.
Chapter 15 – Plant Growth And Development
Ever pondered how plants meticulously develop structures such as stems, flowers, fruits, seeds, roots, and leaves in an orderly sequence? This chapter demystifies the complex processes of plant growth and development, offering a clear and concise explanation for students. It explores the multitude of factors that manage and regulate these developmental procedures, whether they are intrinsic (internal) or extrinsic (external) to plants. The chapter also delves into growth in plants, photoperiodism, and vernalization. To reinforce learning, the chapter features 11 questions for examination preparation.
Chapter 16 – Digestion And Absorption
Food is an indispensable requirement for all living beings, comprising essential compounds such as proteins, fats, vitamins, and carbohydrates. In this chapter, we embark on a journey to unravel the intricate process of digestion and absorption within the human body. It elucidates the digestive system in a lucid manner, exploring the nuances of food digestion. Additionally, topics like the absorption of digested products and disorders of the digestive system are comprehensively covered. The chapter offers 15 questions, including exercises that require matching and concise answers.
Chapter 17 – Breathing And Exchange Of Gases
This chapter provides a comprehensive overview of respiration, also known as breathing, elucidating the significance of this process for living organisms. It commences by exploring various respiratory organs, shedding light on the diverse breathing mechanisms observed across different animal groups. The chapter proceeds to dissect the human respiratory system, offering detailed insights into the process of breathing and the transport of various gases. It also delves into disorders related to the respiratory system and the regulation of respiration. To reinforce learning, the chapter incorporates 14 questions.
Chapter 18 – Body Fluids And Circulation
Offering a comprehensive understanding of body fluids and circulation in living organisms, this chapter delves into topics such as blood composition, its components, and the process of coagulation. It also delves into the intricate concepts of the human circulatory system, cardiac activity, and disorders within the circulatory system. The chapter employs clear explanations to ensure students grasp these complex subjects. To assess comprehension, it includes 14 questions, including exercises involving matching, diagrams, and differentiating between concepts.
Chapter 19 – Excretory Products And Their Elimination
This chapter delves deeply into the intricate concepts of the excretory system in humans, unraveling its complex processes. Topics covered include urine generation, the function of tubules, the sequence of kidney functions, the roles of different organs in excretion, and disorders related to excretory systems. The chapter meticulously explores all aspects to provide students with a clear understanding. To assess comprehension, it features 12 questions, including fill-in-the-blanks, true-or-false statements, and matching exercises.
Chapter 20 – Locomotion And Movement
Movement is a fundamental characteristic of living organisms, and this chapter provides a comprehensive exploration of locomotion. It elucidates the term "locomotion" in a clear and understandable manner, offering detailed explanations of various types of movements, the muscular and skeletal systems, and related disorders. The chapter includes relevant examples to aid students in grasping these intricate topics. To assess understanding, the chapter incorporates 12 questions, including matching exercises, true-or-false statements, and fill-in-the-blanks exercises.
Chapter 21 – Neural Control And Coordination
Essential for human functioning and survival, this chapter covers various systems involved in neural control and coordination. It explores topics such as the neural system, its functional and structural units, reflex actions, sensory reception, and sensory processing in a conceptual manner to ensure comprehensive understanding. To assess knowledge, the chapter includes 12 questions, which cover differentiating between concepts, providing short notes, and answering questions concisely.
Chapter 22 – Chemical Coordination And Integration
This chapter offers a comprehensive understanding of hormones in living beings and their physiological functions. It covers critical topics like endocrine hormones and glands, the human endocrine system, the gastrointestinal tract, and the mechanisms of hormone action. The chapter provides detailed explanations to facilitate students' comprehension of these concepts. To assess understanding, it includes nine questions, comprising matching exercises, fill-in-the-blanks, and short note responses.
Advantages Of Referring To NCERT Book For Class 11 Biology
NCERT books serve as excellent resources for familiarizing yourself with the pattern of CBSE Class 11 exams. Additionally, here are other advantages of using NCERT books that you should be aware of before deciding to utilize them. NCERT Biology textbooks are readily accessible, both in offline and online PDF formats, owing to their high demand among students. These textbooks are considered essential for Biology studies.
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Biology involves a plethora of terms and definitions, making it challenging for students to memorize without a comprehensive understanding. NCERT Biology textbooks simplify intricate topics into concise points.
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While numerous websites offer Biology study materials, excelling in board exams necessitates familiarity with standardized definitions. NCERT textbooks contain succinct and precise definitions aligning with board exam answer expectations, recommended by CBSE itself.
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Class 11 Biology exams often pose questions with intricate or indirect phrasing. NCERT textbooks offer solved exercises at the end of each chapter, encompassing various question patterns. You can also find solutions for these exercises on Vedantu.
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Biology is an expansive subject, teeming with information on each topic, which can be overwhelming for students in discerning essential details from less crucial ones. NCERT textbooks, in contrast to many additional guides, exclusively present vital points and information aligned with the CBSE syllabus.
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In Biology, supporting answers with accurate diagrammatic illustrations is crucial. Drawing and labeling complex diagrams can be challenging. NCERT textbooks provide clear, colored images of all required diagrams for each topic, ensuring clarity. These illustrations can also be found in the biology textbook available on Vedantu.
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Unlike Physics and Chemistry, Biology doesn't involve intricate mathematical problems. Instead, it necessitates a practical approach to comprehend experiments conducted on the human body. NCERT textbooks facilitate students in grasping these practical aspects, enhancing their understanding.
NCERT Books for Class 11 Biology FAQs
Q1. How many chapters are there in Class 11 Biology?
Ans. There are 22 Chapters in the NCERT textbook of Class 11 Biology.
Q2. How many NCERT books are there in class 11?
Ans. There are multiple NCERT books in class 11. Could you specify which subject you're inquiring about?
Q3.How many books are there in class 11 science bio?
Ans. In class 11 science for biology, there are typically two NCERT books: one for Botany and one for Zoology.
Q4. Is NCERT Biology enough for Class 11?
Ans. NCERT Biology is considered sufficient for Class 11, as it covers the CBSE syllabus comprehensively.
Q5. Which biology book is best for 11?
Ans. The best biology book for Class 11 can vary by personal preference, but NCERT Biology is highly recommended due to its alignment with the CBSE curriculum.
