This video shows single celled organisms feeding on yeast stained with Congo red. The yeast taken into the cell can be seen changing colour as its pH changes when it is digested inside the cell.

words matched: paramecium

This edition includes a note from the director on CLEAPSS services, and other notes on Hazcards updates, no eating and drinking in the lab, recording risk assessments, buying Petri dishes, calcium oxi.. more

words matched: paramecium

This list was produced with support from the SCORE to provide schools with a benchmark list of equipment necessary to teach effective practical science. The spread sheet is explained in an accompanyin.. more

words matched: paramecium