Question

Absence of cross walls in the hypae of the bread mould

Answer 1

Explanation:

Rhizopus is known as bread mould fungus. ... Rhizopus species grow as filamentous, branching hyphae that generally lack cross-walls (i.e., they are coenocytic). They reproduce by forming asexual and sexual spores.

Answer 2

Answer:

In our terminology, fungal material may be harmless-cosmetic, allergenic, toxic, or pathogenic, depending on the genera/species and on its growth conditions.) But the hyphal fragments or pieces found in air or dust samples are usually quite large and not likely to be inhaled deeply into the lungs.