WBBSE Class 10 Life Science (English Version)
Complete chapter-wise textbook solutions, study notes, diagram explanations, and board examination question answers for West Bengal Board Class 10 Life Science & Environment.
Chapter 1: Control and Coordination in Living Organism Pages 1–37
Sensitivity and Response in plants
1.A.1 Environmental Response • 1.A.2 Plant Movement
Response and chemical Coordination in plants—Hormones
1.B.1 Role of Hormones • 1.B.3 Auxin, Gibberellin, Cytokinin
Response and chemical Coordination in Animals—Hormones
1.C.1 Hormone Regulation • 1.C.3 Human Endocrine Glands
Response and physical Coordination in animals—Nervous system
1.D.3 Neurone • 1.D.8 Brain & Spinal Cord • 1.D.10 Eye
Locomotion as a type of response in animals
1.E.3 Animal Locomotion • 1.E.4 Joints & Muscles
Chapter 2: Continuity of Life Complete Solved Post (30 MCQs & All Q&A) →
Cell division and cell cycle
2.A.1 Chromosome & DNA • 2.A.10 Mitosis • 2.A.11 Meiosis
Reproduction
2.B.3 Asexual Reproduction • 2.B.4 Vegetative • 2.B.5 Alternation of Gen
Sexual Reproduction in Flowering plants
2.C.1 Flower Structure • 2.C.2 Pollination • 2.C.3 Fertilization
Growth and Development
2.D.1 Concept of Growth • 2.D.2 Human Development Phases
Chapter 3: Heredity and Common Genetic Diseases Pages 68–89
Chapter 4: Evolution and Adaptation Pages 90–110
Chapter 5: Environment, its Resources and Their Conservation Pages 111–140
Nitrogen Cycle
5.A.1 Stages of Nitrogen Cycle • 5.A.2 Human Disruption
Environmental Pollution
5.B.2 Air, Water, Soil & Noise Pollution
Environment and Human population
5.C.1 Overpopulation • 5.C.2 Environment & Human Health
Biodiversity and its conservation
5.D.2 Hotspots • 5.D.4 Sundarbans • 5.D.5 Conservation