Bioshock Plasmids

[fail at the internets]

I missed out the fire plasmid that you get near the start of the game, and after a while i realised i needed it so i am going to have to start again.

Is there a list of where you can find each plasmid so i don't miss it or is there a way in game to get the plasmids you missed?

 

[fail at the internets]

So i dont need to worry about plasmids and wasting time looking for them? I can just buy them later?

 

[fail at the internets]

How much adam can you get max?