​Regulates transport of substances into and out of the cell

A) ​cell membrane
B) ​cytoplasm
C) ​nucleus
D) ​nuclear membrane
E) ​nucleoplasm
F) ​nucleolus
G) ​ribosomes
H) ​endoplasmic reticulum
I) ​mitochondria
J) ​Golgi apparatus
K) ​lysosomes
L) ​pinocytic vesicles
M) ​centrosome
N) ​centrioles

Cell Membrane

The semipermeable membrane surrounding the cytoplasm of a cell, responsible for controlling the passage of substances in and out of the cell.

Substances

Materials or items with distinct physical or chemical properties.

Cytoplasm

The gel-like substance within a cell, excluding the nucleus, that contains organelles and is the site of numerous metabolic reactions.