Plant and Animal Cells

http://www.cellsalive.com/cells/3dcell.htm

This is a nice interactive link to plant and animal cells for 5th year biology

TEM - Transmission Electron Microscope used to look at the organelles in a plant and animal cell.

Photosynthesis

PICTURE OF CHLOROPLASTS
IN THE PLANT CELLS.

Important Plant Diagrams for 6th Year Biology

Ecology

Ecology Diagrams from todays class.

Ecology

http://eo.ucar.edu/kids/green/cycles1.htm

Click on this link to take you to a somewhat childish though clear explanation of the earths cycles.....

Yeast

Interesting artical on the development of yeast as a tool in Biotechnology.

http://www.bbc.co.uk/news/science-environment-23244768

Viruses

A BBC article discussing viruses.

http://www.bbc.co.uk/science/0/21143412