WBBSE Solutions for class 6, 7, 8, 9, 10

Chapter 1 Control and Coordination in Living Organisms

• Topic A Sensitivity and Response Plants
• Topic B Response and Chemical Coordination in Plants – Harmones
• Topic C Response and Chemical Coordination in Animals – Harmones
• Topic D Response and Physical Coordination in Animals – Nervous System
• Topic E Locomotion – As A Type of Response in Animals

Chapter 2 Continuity of Life

• Topic A Cell Division and Cell Cycle
• Topic B Reproduction
• Topic C Sexual Reproduction in Flowering Plants
• Topic D Growth and Development

Chapter 3 Heredity and Common Genetic Diseases

• Topic A Heredity
• Topic B Some Common Genetic Diseases

Chapter 4 Evolution and Adaptation

• Topic A Evolution
• Topic B Survival Strategies: Adaptation

Chapter 5 Environment: Its Resources and Their Conservation

• Topic A Nitrogen Cycle
• Topic B Environment Pollution
• Topic C Environment and Human Population
• Topic D Biodiversity and Conservation

WBBSE Solutions For Class 9 Maths

• Chapter 1 Some Aspects Of The French Revolution
• Chapter 2 Revolutionary Ideals, Napoleonic Empire And Idea Of Nationalism
• Chapter 3 Europe In The 19th Century : Conflict Of Monarchical And Nationalist Ideas
• Chapter 4 Industrial Revolution : Colonialism And Imperialism
• Chapter 5 Europe In The 20th Century
• Chapter 6 The Second World War And Its Aftermath
• Chapter 7 The League Of Nations And The United Nations Organisation
• Fundamentals Of History Map Pointing

WBBSE Notes For Class 9 Geography and Environment