These walls consist mainly of cellulose, noncellulosic polysaccharides and lignin, in proportions that depend upon the specific functions of the cell and its stage of development.

The cell nucleus is the site of many important biological functions of the eukaryotic cell. These processes include transcription, replication, splicing and ribosome biogenesis. The effect of ...

National 5 Cell structure The functions of cell organelles Cells are microscopic building blocks of unicellular and multicellular living organisms.

The cell is the structural and functional unit of living organisms. It was discovered by Robert Hooke in 1665.

A new structure in human cells has been discovered. The structure is a new type of protein complex that the cell uses to attach to its surroundings and proves to play a key part in cell division.

Cells that control hunger have a strong influence on the brain’s higher cortical regions. The findings could lead to new treatments for psychiatric illness.

Arthur W. Haupt, Cell Structure and Cell Division in the Cyanophyceae, Botanical Gazette, Vol. 75, No. 2 (Apr., 1923), pp. 170-190 ...

An introduction to bones. We discuss their function, the different types of bones in the human body, and the cells that are involved.