In which fungal division are asexual sporangiospores produced?

The division Zygomycota is characterized by the production of asexual reproductive spores called sporangiospores. These spores are formed within specialized structures called sporangia, which develop on the varying hyphal structures of these fungi. The sporangiospores can be released into the environment, where they can then germinate and develop into new fungal individuals.

In Zygomycota, the lifecycle often favors the asexual phase under suitable environmental conditions, allowing rapid colonization of available substrates. This is particularly important for their ecological roles, as it enables them to quickly exploit nutrients and space.

The other divisions mentioned have distinct reproductive strategies. Ascomycota primarily produce ascospores in a sac-like structure called an ascus, while Deuteromycota are known as the "imperfect fungi" and lack a defined sexual stage, showing mainly asexual reproduction via conidia. Chytridiomycota are known for producing flagellated spores called zoospores and do not typically produce sporangiospores. Therefore, Zygomycota stands out in this context as the correct choice for the production of asexual sporangiospores.