2.2 organelles

The cell can be divided  into two major parts: the nucleus and ________.

Because many of structures inside cell act like specialized organs, they are known as __________, literally "little organs."

The_______ contains nearly all the cell's DNA.

The nucleus is surrounded by a nuclear ______

_______________, which carry the cell's genetic information, are also found in the nucleus.

Most nuclei also contain a small dense region known as the nucleolus , where the assembly of _______________ begins.

__________ are assembled on ribosomes.

The portion of the ER involved in the synthesis of proteins is called rough ___________, or rough ER.

In eukaryotic cells, proteins produced in the rough ER move next into an organelle called the __________, which appears as a stack of flattened membranes.

The Golgi apparatus _______________ proteins and other materials.

The protein modified by the Golgi apparatus can be used for storage in the cell or ______________.

___________ store materials like water, salts, proteins, and carbohydrates. 

Nearly all eukaryotic cells contain smaller membrane enclosed structures called ________ which store and move materials between cell organelles, as well as to and from the cell surface.

Lysosomes are small organelles filled with ___________.

____________ break down lipids, carbohydrates, and proteins into small molecules that can be used by the rest of the cell.