Question

Why does Bread moulds grow profusely on a moisture slice of bread rather than on a dry slice of bread?

Answer 1

Moisture is an important, factor for the growth of hyphae of bread mould that contains spores. Therefore, moistened bread slice offers both moisture and nutrients to the bread mould, hence it grows profusely. Dry slice of bread offers nutrients, but not moisture hence, hyphae fail to grow

Answer 2

Question:- Why does Bread moulds grow profusely on a moisture slice of bread rather than on a dry slice of bread?

Answer:- Growth of Bread Moulds required both water and nutrients. Dry slice of bread contains nutrients but no water. Therefore, Bread Moulds doesn't grow over it. Moist slice possesses both water and nutrients. Hence, Bread Mould grows over it.