The endoplasmic reticulum and the Golgi apparatus permit protein construction and transport in a cell. 11/20 How are cells are divided into organelles.
1 Cytoskeleton A cytoplasmic system of fibers -> critical to cell motility (movement) Macrophage cytoskeleton Cytoskeleton of a lung cell in mitosis.
Organelles: discrete intracellular units of function with or without a plasma membrane 11/21 Why are cells are divided into organelles for localized specialization.
