NCERT Solutions For Class 11 Biology

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NCERT Solutions For Class 11 Biology Updated Edition

NCERT Solutions for Class 11 Biology has come with detailed answers to all of the problems in the Class 11 Biology NCERT book. These Ncert Solutions given by utopper experts with step by step according latest CBSE Syllabus. Students can use the links at the bottom of this page to get access of solutions to these problems for each chapter. These Class 11 Biology Ncert Solutions covers all of the 22 Chapters.

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NCERT Solutions Class 11 Biology: NCERT solutions are great for students who want to go the extra mile and understand more and more ideas. These NCERT solutions of biology help students learn more about all of the topics. Students in Class 11 have the freedom to choose any topic they want. They can access free the NCERT solutions Class 11 Biology from utopper that they want to study at home.

NCERT Solutions for Class 11 Biology All Chapters

To do well, you need to understand and remember the ideas. Especially in class 11, because this will set the stage for everything you will learn in the years to come. So, it’s important to make sure that you understand everything in the NCERT textbook and can answer any question about it. If they get stuck in the middle, these NCERT Solutions will help them out.

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Our subject experts put together the NCERT Solutions for Class 11 Biology to answer all of your questions in all 22 chapters in detail. Students who want to do well on the CBSE Class 11 Exam will find that these Solutions for Class 11 CBSE are a great way to learn all of the Maths, Physics, Chemistry, and Biology concepts according the syllabus. 

The NCERT Solutions are clearly explained with clear graphs and worked-out examples that make it easy to learn. It helps students build a strong understanding of ideas, which is a big part of how well they do on competitive exams later on.

NCERT Solutions Class 11 Biology Chapters–wise Links:

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  • Chapter 1 The Living World
  • Chapter 2 Biological Classification
  • Chapter 3 Plant Kingdom
  • Chapter 4 Animal Kingdom
  • Chapter 5 Morphology of Flowering Plants
  • Chapter 6 Anatomy of Flowering Plants
  • Chapter 7 Structural Organisation in Animals
  • Chapter 8 Cell The Unit of Life
  • Chapter 9 Biomolecules
  • Chapter 10 Cell Cycle and Cell Division
  • Chapter 11 Transport in Plants
  • Chapter 12 Mineral Nutrition
  • Chapter 13 Photosynthesis in Higher Plants
  • Chapter 14 Respiration in Plants
  • Chapter 15 Plant Growth and Development
  • Chapter 16 Digestion and Absorption
  • Chapter 17 Breathing and Exchange of Gases
  • Chapter 18 Body Fluids and Circulation
  • Chapter 19 Excretory Products and their Elimination
  • Chapter 20 Locomotion and Movement
  • Chapter 21 Neural Control and Coordination
  • Chapter 22 Chemical Coordination and Integration

Chapterwise Brief NCERT Solutions for Class 11 Biology

NCERT Solutions for Class 11 Biology is a useful resource for the Class 11 exam and entrance exams like NEET, JEE, medical school entrance exams, and many others. Our experts at Utopper came up with these ways to help students learn as much as possible with as little mental strain as possible.

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It has answers that are written in simple language. Students can easily find Class 11 Biology NCERT Solutions for every chapter and unit in their biology books that covers a certain topic. These answers explain important ideas like biological classification, the animal and plant kingdoms, morphology, structural organisation, biomolecules, cell division, transport in plants, nutrition, photosynthesis, and more. 

In addition, when preparing for the exam, they can use our Class 11 Biology revision notes, which provide an overview of all the relevant topics. To have extra practise sample papers and critical questions are supplied on Utopper. 

NCERT Solutions for Class 11 Biology – All Chapters

The chapter-by-chapter NCERT Solutions for Class 11 Biology provide students with the key to unlocking their problem-solving skills. Students can use these solutions not just to get the proper solution but also to determine whether their answers are correct. The ultimate goal of delivering the best NCERT Solutions is to aid students in gaining a thorough understanding of the themes and concepts. 

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Below are the summary of Class 11 Biology chapter wise:

Class 11 Biology Chapter 1 The Living World

This chapter introduces the student to nature’s diverse flora and fauna. After asking “what is living?”, it discusses taxonomic categories and aids. Genus and species classification is taught. They explore the beautiful world of living organisms and learn about their habitat and habits. They also learn why biodiversity conservation is crucial. This chapter instills this value in all youth in the modern era.

Class 11 Biology Chapter 2 Biological Classification

Biologic classification continues in this chapter. The five-kingdom classification is clearly explained. They study Monera, Protista, Fungi, Plantae, and Animalia. Students will also learn about Aristotle and Linnaeus’ classification methods and appreciate how the system has evolved.

Class 11 Biology Chapter 3 Plant Kingdom

Students explore the categorised world in this chapter. To simplify study, they learn plant kingdom classification. This chapter introduces Gymnosperms, Angiosperms, etc. They study plant life cycles and generational change. They understand plants’ complex habitat, traits, and physiology.

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Class 11 Biology Chapter 4 Animal Kingdom

Kingdom Animalia is covered here. There are fundamental features that allow us to categorise them despite their differences in form and structure. We classify animals into Porifera, Coelenterata (Cnidaria), Ctenophora, Platyhelminthes, Aschelminthes, Annelida, Arthropoda, Mollusca, Echinodermata, Hemichordata, and Chordata. Animal survival, physiology, habitat, and anatomy are also covered. Unit 1, Diversity in Living Organisms, ends here. It weighs 14% in NEET and 7 marks in the final exam.

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Class 11 Biology Chapter 5 Morphology of flowering plants

Students learn standards terminology in this chapter. This chapter covers plant morphology. They learn about roots, their regions, modifications, flowers, and stems.

Class 11 Biology Chapter 6 Anatomy of Flowering Plants

This chapter introduces plant structure and function. Meristematic and permanent plant tissue exist. Plant tissue absorbs food, stores it, transports water and minerals, and more. They’ll study plant tissue composition and types.

Class 11 Biology Chapter 7 Structural Organisation in Animals

Students have studied many unicellular and multicellular organisms. Multicellular organisms have well-organized tissues that perform these functions, unlike unicellular organisms.

The student studies earthworms, cockroaches, and frogs. This concludes Unit 2, Structural organisation in plants and animals, which is 5% in NEET and 12 marks in the final exams.

Class 11 Biology Chapter 8 Cell The Unit of Life

Cell theory underpins all biology. Students learn this crucial concept in this chapter. They enter prokaryotic and eukaryotic cells. Students study cell membrane-bound and non-membrane-bound organelles. Diagrams teach them their structure and function. Students also learn about biologists’ past contributions.

Class 11 Biology Chapter 9 Biomolecules

This chapter covers biomolecules, their functions, structure, and importance. Metabolites—proteins and enzymes—will be covered. They’ll learn how enzymes affect biochemical reactions.

Class 11 Biology Chapter 10 Cell Cycle and Cell Division

Cells are life. They’re crucial to understanding biology. Students learn about cell cycle and cell division in this chapter. They learn about meiosis, meitosis, and their significance. Interphase, Prophase, Metaphase, Anaphase, Telophase, and Cytokinesis are covered. Unit 3, Cell: Structure and Functions concludes here. NEET gives it 9% and the final exam 15 marks.

Class 11 Biology Chapter 11 Transport in Plants

Plants get their nutrition from the soil and their roots, unlike animals, who have motor functions. Plants have developed a fascinating Xylem-Phloem transportation system. This chapter covers imbibing, plasmolysis, osmosis, active transport, and transpiration.

Class 11 Biology Chapter 12 Mineral Nutrition

Students identify plant-growing minerals in this chapter. They learn about essential minerals, their transportation, and absorption.For a holistic view, they learn about mineral deficiency symptoms. Nitrogen fixation is briefly explained.

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Class 11 Biology Chapter 13 Photosynthesis in Higher Plants

Due to how photosynthesis is presented, students don’t realise its complexity. This chapter beautifully introduces the mechanism, making them fall in love with it. Light reaction, Electron Transport Chain, and C4 cycle are covered. They discover cyclic and non-cyclic photo-phosphorylation. NADPH and ATP also matter.

Class 11 Biology Chapter 14 Respiration in Plants

Plants primarily photosynthesis and respire. This chapter introduces the latter. Aerobic and Anaerobic respiration, Glycolysis, Fermentation, Electron Transport System, and Tricarboxylic Acid Cycle are introduced.

Class 11 Biology Chapter 15 Plant Growth and Development

Students study plant growth’s intrinsic and extrinsic factors in this chapter. They learn about plant growth phases, growth regulators, differentiation, dedifferentiation, redifferentiation, Vernalisation, seed dormancy, etc. They also learn about plant hormones and growth. Unit 4, Plant physiology, ends here. NEET weighs it 6% and the final exam 18%.

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Class 11 Biology Chapter 16 Digestion and Absorption

In this unit, students learn about human physiology and their bodies. This chapter covers food digestion and absorption. Digestive disorders are briefly covered. The chapter also discusses daily food components and their deficiencies.

Class 11 Biology Chapter 17 Breathing and Exchange of Gases

This chapter teaches students about breathing and how it differs from respiration. Respiratory system organs are the focus. Oxygen and Carbondioxide exchange and transport are covered. Students also learn about respiratory issues and their causes.

Class 11 Biology Chapter 18 Body Fluids and Circulation

Human circulatory systems are complex. This chapter covers it. Students study human circulation. They study blood, lymph, blood groups, and more. They study electrocardiographs and cardiac disorders.

Class 11 Biology Chapter 19 Excretory Products and their Elimination

After dealing with gaseous waste in the previous chapter, students are likely to be curious about solid and liquid waste from metabolic activities or overeating. Thus, this chapter covers human excretion. Students study the excretory system, including accessory organs. Urine formation and kidney regulation are also covered. They discover kidney diseases.

Class 11 Biology Chapter 20 Locomotion and Movement

This chapter covers unicellular and multicellular locomotion and movement. Muscles and bones are extensively discussed. This chapter covers muscle structure, function, and disorders like gout, osteoporosis, and arthritis.

Class 11 Biology Chapter 21 Neural Control and Coordination

This chapter covers human central and peripheral nervous systems. Impulse generation, transmission, synapses, and reflexes are covered. The nervous system’s basic unit is the neuron. Diagrams teach them how to see and hear.

Class 11 Biology Chapter 22 Chemical coordination and integration

This chapter covers endocrine and exocrine glands. Human endocrine systems, hormones, their functions, and hormone-related disorders are studied. Students study hormone action and the feedback mechanism that regulates their production. Unit 5, Human Physiology, ends here. NEET gives it 20% and the final exam 18 marks. 

CBSE Marking Scheme 2022-23

The academic sessions by the CBSE board are divided based on the syllabus for the year 2022-23. The entire syllabus is equally divided so that students can spend much time and learn the fundamental concepts easily. The main purpose is to help students understand the link between the concepts which were learnt in previous classes as well.

UnitsTitleMarks
IDiversity of Living Organisms: Chapter – 1, 2, 3 and 415
IIStructural Organization in Plants and Animals: Chapter – 5, 6 and 710
IIICell: Structure and Function: Chapter – 8, 9 and 1015
IVPlant Physiology: Chapter – 13, 14 and 1512
VHuman Physiology: Chapter –17, 18, 19, 20, 21 and 2218
Total Theory 70
Practicals 30
Total100

Important Related Links for NCERT Solutions Class 11 Biology

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Importance of Utopper’s Class 11 Biology NCERT Solutions 

The NCERT Chemistry Class 11 Solutions from Utopper’s have all the answers to the important chapters. Whether you need help with maths, biology, chemistry, and physics, or even just the basics, our solution has you covered. Teachers who have been teaching in this field for many years come up with the solutions. Their wealth of experience is the main reason why our study materials are both well thought out and well planned. 

Benefits of NCERT Class 11 Biology Chapters Solutions

The biology syllabus has 22 chapters. 22 chapter-specific exercise solution files are included. Study sessions can be downloaded to smart devices. Use the solutions to improve your study schedules.

If you have questions about the exercises, check the solutions. The solutions answer all exercise questions correctly. Thus, you will optimise your practise sessions and study this subject.

Follow expert answering formats to improve accuracy. Thus, you will improve your final exam score by learning to be concise.

NCERT Solutions

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Study Material

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