MEMBRANOUS NETWORK OF INTERCONNECTED CANALS

• no ribosomes attached
• extends from the rough ER
• synthesises fatty acids, steroids (eg: estrogen/testosterone), detoxifies drugs and other harmfull substances, releases calcium ions to contract muscles

MEMBRANOUS NETWORK OF INTERCONNECTED CANALS

• ribosomes attached
• synthesises glycoproteins and phosopholipids

• tiny particles found throughout the cell
• their function is to produce enzymes and protein compounds
• they are made up of rRNA

• similar to cilia but larger
• are able to move an entire cell
• sperm tail is the only flagella found in the human body

• hollow cylinders made up of tiny tubules
• they function in cell reproduction

• short, hair - like projections
• they extend from the surface of the cell
• they move substances over the surface of the cell

• tiny flattened sacs stacked on one another
• chemically processes, packages then transports proteins received from the rough ER

• membrane-enclosed vesicles that are formed by the golgi apparatus
• they contain enzymes that digest food as well as microbes that invade cells
• the enzymes also help recycle worn out cell structures by engulfing another organelle, digesting it and returning the digested components to the cytosol for reuse

• membranous capsule 
• made up of 2 membranous sacs, one inside the other with a fluid filled space in between
• generates ATP through reactions or aerobic cellular respiration

• the outer shell of cells
• phosopholipid bilayer studded with proteins
• can identify cells

• sphere in the centre of cells that contains DNA
• it is surrounded by a membranous substance known as the "nuclear envelope" 
• nucleus controls every organelle in the cytoplasm
• controls the process of cell reproduction
• nucleolus is the dense region in the centre of the nucleus
• its role is to "program" the formation of ribosomes