Cell Biology

plasma membrane

holds everything in cell. acts as permeable barrier

nucleus

ctrl center of cell, regulates activities, contains DNA material

nucleolus

in nucleus, forms RNA and ribosomes

mitochondria

powerhouse of the cell, produces ATP through respiration and energy conversion.

ribosomes

protein synthesis of cell

ER

transports materials thru cell

smooth ER

synthesis of some molecules

rough ER

synthesis and transport proteins

golgi apparatus

Packages and releases materials

secreted by the cell for external use

lysosomes

digest waste materials

cilia

short hair like, aid in movement of substances along cell

flagella

long, tail, helps move cell