Chapter 8: Cell Structure and Function Vocab

Front

Organelle

Back

"Tiny Organs;" Specialized structures that perform a specific function inside of a cell.

Front

Cytoplasm

Back

Portion of the cell outside of the nucleus.

Front

Nucleus

Back

Control center of the cell; contains DNA, instructions for making proteins, and other important materials.

Front

Nuclear Envelope

Back

Structure that surrounds the nucleus; contains pores that allow materials to move into and out of the nucleus.

Front

Chromosomes

Back

Found in the nucleus; carry the cell's genetic information.

Front

Chromatin

Back

Threadlike-form of DNA; DNA bound to histone proteins.

Front

Nucleolus

Back

Dense region in the center of the nucleus; where ribosomes are formed.

Front

Ribosome

Back

Small particles of RNA and protein found through the cytoplasm; Creates proteins.

Front

Rough Endoplasmic Reticulum

Back

Contains ribosomes on the surface; location of protein synthesis; membrane system.

Front

Smooth Endoplasmic Reticulum

Back

Synthesis of lipids; important role in carbohydrate production; membrane system.