Root Hairs or Mold?

Alright so I have 7 seeds germinated and all of them have tiny white hairs growing on the root.



I had to take the picture with my phone so not best quality.

Anyway, do those look like root hairs or mold?

 

Well thats a relief .

And I was actually going to until I discovered those hairs, so I wanted to make sure.

Time to plant

 

Also what does it mean if a seed thats a dud germinates?

I had a pale green seed that I germinated with the rest of them, and despite all odds it has germinated.

Does that mean anything or is it just improbable?