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The ICSE Class 10 Biology syllabus is provided here to help students prepare for their exams. Along with the syllabus, the mark-wise weightage for each chapter is also given so students can understand the exam pattern better. The syllabus includes all the basic concepts that will be useful in the next class. Knowing the ICSE Class 10 Biology syllabus helps students plan their studies in advance, complete the syllabus on time, and have enough time for revision before the board exam.

ICSE Class 10 Biology Syllabus

Download ICSE Class 10 Biology Syllabus

ICSE Class 10 Biology Syllabus:

  • Theme 1: Basic Biology
    1. Cell Cycle and Cell Division
    2. Structure of Chromosome
    3. Genetics
      • Mendel’s Laws of Inheritance
      • Sex-linked Inheritance of Diseases

  • Theme 2: Plant Physiology
    1. Absorption by Roots
      • Imbibition, Diffusion, Osmosis
      • Osmotic Pressure, Root Pressure
      • Turgidity and Flaccidity; Plasmolysis and Deplasmolysis
      • Absorption of Water and Minerals
      • Active and Passive Transport (brief)
      • Ascent of Sap: Forces Responsible
    2. Transpiration
      • Process and Significance
      • Ganong’s Potometer and Limitations
      • Factors Affecting Rate of Transpiration
      • Experiments on Transpiration
      • Brief Idea of Guttation and Bleeding
    3. Photosynthesis
      • Process and Importance to Life
      • Experiments showing necessity of Light, CO₂, Chlorophyll
      • Formation of Starch and Release of Oxygen
      • Carbon Cycle
    4. Chemical Coordination in Plants
      • Plant Growth Regulators (general study)
      • Tropic Movements in Plants

  • Theme 3: Human Anatomy and Physiology
    1. Circulatory System
      • Blood and Lymph
      • Structure and Working of Heart
      • Blood Vessels (main ones entering and leaving heart, liver, kidney)
      • Lymphatic System
    2. Excretory System
      • Introduction to Excretory Organs
      • Parts of Urinary System
      • Structure and Function of Kidneys
      • Blood Vessels Associated with Kidneys
      • Structure and Function of Nephron
    3. Nervous System
      • Structure of Neuron
      • Central, Autonomous and Peripheral Nervous System (brief)
      • Brain and Spinal Cord
      • Reflex Action vs Voluntary Action
    4. Endocrine System
      • Adrenal, Pancreas, Thyroid, Pituitary (general study)
      • Endocrine and Exocrine Glands
    5. Reproductive System
      • Organs and Fertilisation
      • Functions of Placenta in Embryo Growth
      • Menstrual Cycle

  • Theme 4: Population
    1. Population Explosion in India
    2. Need for Population Control Measures

  • Theme 5: Human Evolution
    1. Basic Introduction to Human Evolution
    2. Theories of Evolution
      • Lamarck’s Theory of Inheritance
      • Darwin’s Theory of Evolution by Natural Selection

  • Theme 6: Pollution
    1. Types and Sources of Pollution
      • Major Pollutants
    2. Biodegradable and Non-biodegradable Wastes
    3. Effects of Pollution
      • On Climate and Environment
      • On Human Health and Other Organisms
      • Control Measures

Frequently Asked Questions on ICSE Syllabus for Class 10 Biology

1: What topics are included in the ICSE Class 10 Biology syllabus?

The ICSE Class 10 Biology syllabus includes topics like Basic Biology (Cell Cycle, Cell Division, Genetics), Plant Physiology (Absorption, Transpiration, Photosynthesis, Chemical Coordination), Human Anatomy and Physiology (Circulatory, Excretory, Nervous, Endocrine, and Reproductive Systems), Population, Human Evolution, and Pollution. These topics help students understand living organisms, their functions, and the environment.

2: Why is the ICSE Class 10 Biology syllabus important for students?

The syllabus is important because it builds a strong foundation in biology concepts needed for higher studies. Studying these topics improves observation skills, understanding of life processes, reasoning, and scientific thinking. It also prepares students for board exams and helps them relate biology concepts to real-life situations.

3: How can students prepare effectively for ICSE Class 10 Biology?

Students can prepare effectively by reading each chapter carefully, making notes of important points, learning diagrams, and practising labeling. Understanding experiments and processes, revising regularly, and using real-life examples can make biology easier and more interesting. Solving previous year questions and sample papers also helps in scoring better marks.

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