Question

In Rhizopus, tubular thread-like structures bearing sporangia at their tips are called
(a) filaments
(b) hyphae
(c) rhizoids
(d) roots

NCERT Class X
Science - Exemplar Problems

Chapter_Heredity and Evolution

Answer 1

In Rhizopus, tubular thread-like structures, bearing sporangia at their tips are called hyphae.

Option (b)

Explanation:

• Rhizopus is a multicellular fungus with a thallus body. In most of the fungi, thallus consists of long, branched, tubular filaments called hyphae. The hyphae show apical growth.
• They reproduce through asexual reproduction, by the formation of sporangiospores produced inside the sporangium. The sporangia see borne on the tips of special hyphae, called sporangiospores.

Learn more about Rhizopus

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Answer 2

Answer:

option b) hyphae is the correct answer