Name one cell which can be seen easily with naked eye and one cell which can be seen only through a microscape.

Name a single cell (other than Ameoba cell) which can change its shape.

Name one ‘single cell’ which behaves like a complete organism.

State whether the following statements are true or false :

(a) Unicellular organism have one- celled body.

(b) Muscle cells are branched.

(c) Amoeba has irregular shape.

(d) All the cells in our body are alike.

(e) A hen’s egg is a group of cells.

(f) The basic living unit of an organism is organ.

Name the smallest unit of life.