SSC Worksheet for chapter-1 Cell :The Fundamental Unit of Life class 9

Worksheet For class 9

Find SSC Worksheet for chapter-1 Cell :The Fundamental Unit of Life class 9

CLASS-9

BOARD: SSC

BIOLOGY Worksheet - 1

TOPIC: Cell :The Fundamental Unit of Life

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1. The term ‘Cell’ was given by -
   1. Leeuwenhoek
   2. Robert Hooke
   3. Flemming
   4. Robert Brown
2. Plasmolysis occurs due to -
   1. Absorption
   2. Endosmosis
   3. Osmosis
   4. Exosmosis
3. Which one of the following is found in the cells of a mango plant and a monkey?
   1. chloroplasts
   2. centrioles
   3. cell wall
   4. cell membrane
4. Who discovered cells, and how?
5. Why is cell called the structural and functional unit of life?
6. How do substances like CO₂ and water move in and out of the cell? Discuss.
7. Give the difference between prokaryotic cell and eukaryotic cell?
8. How does an Amoeba obtain its food?
9. Who discovered the nucleus?
10. Give the differences between diffusion and osmosis.