CBSE Class 9 - Cell - Fundamental Unit of Life - Question Bank

Question Bank - Cell - Fundamental Unit of Life


Plant Cell


Q1: Who observed the cells first time?

Q2: Define Cell

Q3: Who proposed the cell theory?

Q4: Who expanded cell theory by suggesting that all cells arise from pre-existing cells?

Q5: In which year electron microscope was invented?

Q6: Name the book in which Robert Hooke published his observations about cork cells.

Q7: Who