Changes

GCSE Biology Required Practical: Effects of Disinfectants and Antibiotics

No change in size, 19:06, 19 January 2020

no edit summary

==Key Stage 4==

{{#ev:youtube|https://www.youtube.com/watch?v=~~Ws5qVXYHRnQ~~sI2Dp5fNdDY}}

===Meaning===

Investigate the effect of [[antiseptic]]s and [[antibiotic]]s on [[bacteria]]l colonies.

20,059

edits