look at the 1:10 plate. there's colonies that isn't yeast there. luckily, it got diluted out, or, maybe that plating was a bit more careless than the others.

look at the 1:10 plate. there's colonies that isn't yeast there. luckily, it got diluted out, or, maybe that plating was a bit more careless than the others. i didnt mean to imply that all of the colonies aren't yeast.