True or false. If false, give the correct answer.

A cell is the smallest unit of life.

True or false. If false, give the correct answer.

Nerve cell is the longest cell.  

True or false. If false, give the correct answer.

Prokaryotes were the first form of life on earth.

True or false. If false, give the correct answer.

The organelles of both plants and animals are made up of cells.

Arrange in a correct sequence: Elephant, Cow, Bacteria, Mango, Rose plant.

Arrange in a correct sequence: Hen Egg, Ostrich egg, Insect egg.