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Theory
| Number | Name | Description |
|---|---|---|
| 1. | Discovering the Invisible World of Life | This theory explains how human curiosity and scientific investigation led to the discovery of an invisible world of tiny living organisms, using tools like lenses and microscopes to overcome the limits of our eyes. |
| 2. | What is a Cell? | This topic emphasizes that all living organisms are made up of cells, the basic structural and functional units of life, which can be observed using a microscope. It highlights how studying cells helps us understand the invisible yet highly organized nature of life. |
| 3. | Variation in Shape and Structure of Cells | This theory describes how cells vary in structure to perform specific functions and work together in an organised manner to form complex multicellular organisms. |
| 4. | What Are Microorganisms? | This theory focuses on tiny invisible microorganisms present everywhere, highlighting their diversity, classification, and importance, and linking them to variation in cell structure. |
| 5. | How Are We Connected to Microbes? | This theory describes that microbes are everywhere and directly influence our daily life and environment through processes like digestion, food spoilage, and decomposition, helping maintain natural balance. |
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