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Cell (biology) - Wikipedia


The cell is the basic structural, functional, and biological unit of all known living organisms. A cell is the smallest unit of life that can replicate independently, and  ...

Cells - BrainPOP


In this educational animated movie, learn about tissue, cytoplasm, organelles, lysomomes, membranes, and nuclei.

Biology4Kids.com: Cell Structure


All living organisms on Earth are divided into cells. The main concept of cell theory is that cells are the basic structural unit for all organisms. Cells are small ...

CELLS alive!


Visual tour of cells includes a look at their life, death and interaction.

Home: Cell Press


Publisher of 30 research and review journals including Cell, Neuron, Immunity, Current Biology, AJHG, and the Trends journals.

Aug 30, 2011 ... This rap was created for a 6th-grade science classroom to teach about the different parts of a cell. With its catchy rhythm and rhymes, students ...

Structure of a cell | Biology | Khan Academy


You, my friend, are made up of cells. Lots and lots of them. Some of them are eukaryotic (human), but many more of them are prokaryotic, thanks to the friendly  ...

cell menu - Sheppard Software


Learn about the different organelles in animal, bacteria, and plant cells! Colorful animations make this flash quiz as fun as it is educational.

What is a cell? - Genetics Home Reference


Cells are the basic building blocks of all living things. The human body is composed of trillions of cells. They provide structure for the body, take in nutrients from ...

Cell | Define Cell at Dictionary.com


Cell definition, a small room, as in a convent or prison. See more.

Trees in a forest, fish in a river, horseflies on a farm, lemurs in the jungle, reeds in a pond, worms in the soil — all these plants and animals are made of the building blocks we call cells. Like these examples, many living things consist of vast numbers of cells working in concert with one another... More »