Surely it needs far more genes than the worm, a microscopic little tube made of exactly 959 cells.

"I do, sir," she said as she extracted a small tube made of clear plastic.

The components meet in a mixing tube made of plastic.

In the female, there is a tube made to lay eggs.

A hose is a tube made to take fluids from one place to another.

This tool is essentially a tube made of high speed steel.

The last objects were three small tubes made of hollow bird bones.

They live in tubes made of mud that project from the sand surface.

It could show some kids using a 'tube' made from a £5 note, sniffing up programmes.

They live in a tube made of the leaves of their food plant lined with silk.