Welcome to our CSEC Biology Course!
From the tiniest cell to the largest ecosystem, Biology helps us understand the wonders of life all around us. In this course, you’ll explore how the human body works, how plants grow, and how living things interact with their environment — all while preparing for exam success. With engaging lessons, real-world examples, and plenty of practice, you’ll discover that Biology is not just a subject, it’s the story of life itself. Let’s dive in and make learning Biology exciting!
Select by Topic:
Living Organisms
2. Ecological study: sampling methods, biotic and abiotic factors
3. Food chains, food webs, trophic levels
4. Symbiotic relationships (mutualism, parasitism, commensalism)
5. Biogeochemical cycles (carbon, nitrogen) and recycling
7. Human impact on ecosystems
8. Population biology
Life Processes and Disease
1. Cell structure and function
2. Nutrition in plants and animals
3. Respiration and gas exchange
4. Transport in organisms
5. Homeostasis
6. Growth and reproduction
7. Irritability and coordination
8. Disease
Continuity and Variation
1. Cell division: mitosis and meiosis
2. Inheritance of characteristics
3. Variation: genetic variation, mutation, environmental influences
4. Evolution: natural selection, speciation, adaptation, evidence of evolution
5. Biotechnology and genetic engineering
Select by level:
