This online ecology practical, by SAPS, is designed to give students an opportunity to see how systematic sampling can be used to

• investigate changes in species richness across a footpath
• the distribution of species across a footpath

These online exercises are not intended as a...

Produced in 2015, these resources look at research involving the use of nanoparticles and fluorescent proteins to track transplanted stem cells in living organisms.

They can be used to tackle a range of topics in post...