Cell is called the basic unit of life. Why?
Cell is basic in nature
Cell does not have any smaller parts within itself
Cell is the smallest living entity which can survive on its own
All of the above
Cell is the basic unit of life as it is the smallest living entity that can independently exist.
Why is a cell called the basic structural and functional unit of a living organism?
There are living cells.But we know that cell is the basic unit of life.The independent living cell are called unicellular organisms.Ex-Amoeba.There are independent living tissue also.Ex.Fungi. Similarly is there any independent living organ??
As we know the sequence
Organism- organ systems - organ - tissue - cell
All the plants and animals are composed of cells and the cell is the basic unit of life. Which theory states this?