Methodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| 1. | Cells - The Basic Unit of Life | This theory describes how microscopes revealed that all living organisms are made of cells, the basic units of life. It highlights cell structure, types, and organisation in plants and animals. |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Microscope and Magnification | Other | easy | 2 m. | This multiple choice based question explains how microscopes are used to observe microscopic objects and how magnification helps in viewing fine cellular details. |
| 2. | Discovery of Cells | Other | easy | 2 m. | This exercise highlights the historical discovery of cells and the role of early scientists in understanding the basic unit of life. |
| 3. | Definition of Cell | Other | easy | 2 m. | A true or false exercise describes a cell as the smallest structural and functional unit of life that carries out all vital activities. |
| 4. | Cell as Structural and Functional Unit | Other | medium | 5 m. | This exercise emphasises that cells form the structure of organisms and perform essential life processes. |
| 5. | Temporary Mount – Onion Peel | Other | medium | 5 m. | This question explains the preparation and observation of plant cells using an onion peel to study cell wall and nucleus. |
| 6. | Temporary Mount – Cheek Cells | Other | medium | 5 m. | This question describes the preparation of a cheek cell slide to observe animal cells and basic cell components. |
| 7. | Basic Parts of a Cell | Other | medium | 3 m. | This question highlights the main components of a cell; cell membrane, cytoplasm, and nucleus and their roles. |
| 8. | Cell Organelles and Functions | Other | medium | 3 m. | This exercise explains the functions of various cell organelles that help the cell survive and perform specialised tasks. |
| 9. | Plant, animal and bacterial cell | Other | hard | 4 m. | This exercise describes the structural and functional differences between plant and animal cells. |
| 10. | Variation in Cell Shape and Function | Other | hard | 1 m. | Assertion and reasoning type of exercise emphasises how differences in cell shape and structure are related to their specific functions. |
| 11. | Unicellular vs Multicellular | Other | hard | 2 m. | This exercise explains the differences between unicellular and multicellular organisms based on organisation and complexity. |