The cell organelle involved in forming complex sugars from simple sugars are
(a) endoplasmic reticulum
(b) ribosomes
(c) plastids
(d) golgi apparatus
Explanation: The Golgi apparatus is the organelle which is responsible for packaging and storing proteins manufactured by ribosomes. This organelle makes complex sugars from simple sugars needed for the cell membrane. Also, it packs digestive enzymes in a circular membrane known as lysosomes. Hence, (d) is the correct option.