NCERT 9th Class (CBSE) Science: The Fundamental Unit of Life – Quiz
19 Multiple Choice Questions related to NCERT 9th Class (CBSE) Science: The Fundamental Unit of Life – Quiz:
- Cells were first discovered by Robert Hooke in 1665. He observed the cells in a slice of cork with the help of a primitive microscope made by him.
- The movement of water molecules through a selectively permeable membrane is called osmosis. This takes place from high water concentration to low water concentration.
- Robert Hooke observed that cork consists of box like compartments which formed a honeycomb structure.
- Chloroplasts and mitochondria are the autonomous organelles in the cells.