Question

Name the tubular thread like sturucture bearing sporangia at their tips in Rhizopus

Answer 1

The thread-like-structures of the bread mould Rhizopus are called hyphae. 

Answer 2

The thread-like-structures of the Rhizopus, the bread mould, are called hyphae.

The minute blobs existing on them contains cells or spores are called sporangia.

The spores finally grow into new Rhizopus individuals, when they come in the contact of another moist surface.

In most of the fungi, hyphae are the key mode of asexual growth, and are collectively called a mycelium.