Question

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

Answer 1

Independant living cell is Amoeba because Amoeba is a unicellular organism.
Fungi is also an organism.Not a tissue.
There is no independant living tissue or organ.
Only independant living cells are present which are uncellular organisms like Amoeba, Paramoecium etc.