what is the effect of light on the growth of bread mold?

Answer 1

Since bread mold grows better in the dark, I would assume that the mold would not grow as quickly and there would be less mold on the bread if it was in the light.

Answer 2

non.
molds doesnt need any lights to grow.
they dont have chloroplast (the green stuffs) to absorb light.
they dont perform photosynthesis.
they pretty much get their food from the host it self.