Question

On which factor shape and size of cell depend ?

Answer 1

Shape and size of cell depends on the function they perform.

For eg. :

✪ RBCs have concave shape and don't have nucleus to carry more oxygen with haemoglobin.
                
✪ Sperm cells have tails to help it move.

✪ Muscle cells have spindle shape to contract and relax.

✪ Nerve cells are elongated so that they can transfer signals.