A potato is cut into small pieces and are placed on a wet cotton kept in a tray. After a few days Green shoots and roots appear only from some potato pieces and not from all. Why?

A potato is cut into small pieces and are placed on a wet cotton kept

1.	A potato is cut into small pieces and are placed on a wet cotton kept in a tray. After a few days Green shoots and roots appear only from some potato pieces and not from all. Why?
Answer» A potato is cut into small pieces and are placed on a wet cotton kept in a tray. After a few days Green shoots and roots appear only from some potato pieces and not from all. Why?