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

A potato is cut into a number of small pieces, these potato pieces are

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