Septate hyphae have cell walls to septate the cells while non-septate hyphae do not.. ... Rhizoid hyphae, stolon, sporophore, and haustorium. Rhizoid hyphae support the fungus and digest the food.
Sexual reproduction offers genetic variation, as the offspring are a combination of 2 sets of genes opposed to one. This ultimately leads to evolution and the adaption to changing environments :)
A. knowledge of the enviroment.
In plants the endosperm is the structure that forms from a triploid nucleus and nourishes the seed when a plant undergoes double fertilization.
Simply put it could die off by not being able to compete with native species for resources. Or it could out compete the native species.