Question

Why should we use normal salin for bacterial dilution?

Answer 1

HELLO BRAINLY USER

HERE IS YOUR ANSWER
___======_____==_____




Normal" saline used in Microbiology has the same osmolarity as most intra cellular fluid. So when you add normal saline to suspend microorganisms in a specimen or culture, these microorganisms will not rupture due to either intracellular fluid coming out of the saline going in due to osmosis through the cell membrane.


HOPE THISE HELPS


THANK YOU