What are the two types of organism?

What are prokaryotic and eukaryotic organisms made up of?

What type of cell is a eukaryotic cell and what cells does it include?

What type of cell is a prokaryotic cell and what cells does it include?

What 6 organelles make up a prokaryotic cell and describe what they are made of (for some) and their functions?

What type of organism is a cholera bacterium?

What does a cholera bacterium produce?

What does the toxin that cholera bacterium produce, do?

What can be used to treat diarrhoeal diseases?

What do oral rehydration solutions do?

Explain how Oral Rehydration Solutions work?

What are scientists doing for ORS'?

What problems do scientists developing ORS' have to overcome?