Which organelles are hair-like extensions that move substances over a cell’s surface?

Cilia are hair-like extensions that move substances over a cell’s surface. Each Golgi apparatus packages proteins from the rough endoplasmic reticulum into vesicles for transport to other parts of the cell or for secretion. The centriole is the organelle in a eukaryotic cell that organizes and guides chromosomal movement during cellular reproduction. Mitochondria are where ATP is made by cellular respiration.