Name (a) the largest cell (b) the longest cell.

1. The largest cell is Ostrich's egg its about 15 cm to 18 cm and longest cell is Neuron cell its about 3 feet .
2. Eggs are the largest single cell visible by naked eyes therefore among eggs ostrich's eggs is the largest egg found world wide. Hence, Ostrich's eggs are the largest cell.
3. Neuron cell is a specialized cell, involved in transmitting information. They are found in the brain, spinal cord and the peripheral nerves.