The Cell - Basic Building Block of Life

The cell is the tiniest structural and functional unit of life. Simply put, all life forms consist of one or more cells. A typical cell contains different organelles such as the nucleus, mitochondria, and ribosomes, each of which has its own purpose. The cell, being the smallest unit of life, gives us insight into the cell structure, cell division, and cell functions. This Cell Biology Quiz for grade 9 tests your knowledge about the differences between prokaryotes and eukaryotes, along with plant and animal cells. Try answering these 10 questions to check your knowledge on the structure and functions of the cells.