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Chapter 1 — Chapter 1 — The Science of Biology
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📘Easy summary
Biology is the science of life. The word “Biology” comes from two Greek words: bios (life) and logos (study). It explores the structures, functions and interactions of living organisms and helps us address issues of health, food and the environment.
Scientists have divided Biology into three main fields: Zoology, Botany and Microbiology.
⭐Key points
- Zoology: the study of animals — their structure, function, behaviour and diversity.
- Botany: the study of plants — their structure, growth, reproduction and interactions with the environment.
- Microbiology: the study of microorganisms such as bacteria and microscopic fungi, and their impacts on health and environment.
🔬Diagram
🌿Real-life example
A doctor studying malaria germs uses Microbiology; a farmer’s wheat expert uses Botany; a vet uses Zoology.
💡Exam tip
- Remember the Greek roots: bios = life, logos = study.
- Microbiology includes bacteria AND microscopic fungi.
✅Quick check
1. The word “logos” means:
2. The study of plants is called:
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