Discussion in detail of the structure and function of the nucleus and ribosomes of a cell and how they work together in the production of proteins.

Self-guided learning activity where students learn about cell structure and function, different types of tissues, and various kinds of membranes in the body. There is a short quiz at the end of the lesson to check for understanding.

A slide-show presentation illustrating the differences between eukaryotic and prokaryotic cells.

[Free Registration/Login may be required to access all resource tools.] There are two basic types of cells, prokaryotic cells and eukaryotic cells. The main difference between eukaryotic and prokaryotic cells is that eukaryotic cells...

Imagine having a microscopic camera so small that you could travel inside a cell. This interactive site allows you to do just that. Click on any one of eight individual parts of the cell--cell membrane, nucleus, DNA, RNA, ribosome,...

A crossword to help review the terms and definitions associated with organelles.

Learn the basic structure and function of the nucleus, or the control center of a eukaryotic cell.