Cell- Fundamental Unit Of Life Class 9 Chapter 5
UNICELLULAR ORGANISMS-
- It is single celled organisms, all functions performed by single cell and it’s life span is short
- e.g. Amoeba, Bacteria, Paramecium etc.aaaa
Amoeba
Paramoecium
MULTICELLULAR ORGANISMS-
- It consists large no of cells, different cells perform different functions and it’s life span is large
- e.g. Human, Trees, Animal etc.
Different types of cell have different shape, size function and location body of living organisms. e.g. Blood cell, Nerve cell, Bone cell, Sperm cell. Ovum cell etc.