Question

Q)phenomenon of heterothallism was observed for the first time in the fungal order. 1)Mucorales 2) Erysiphales 3)Ustilaginales 4)Agaricoles.​

Answer 1

Hlew,

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Option ( 1 ) is correct.

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Answer 2

The phenomenon of heterothallism was observed for the first time in the fungal order is 1)Mucorales.

Mucorales:

• The subphylum Mucoromycotina contains the group of extinct fungi known as the order Mucorales.
• Because they are at the base of the fungal tree of life relative to Basidiomycota and Ascomycota, they are also referred to as "early-diverging fungi."
• The largest and most well-researched order of zygomycete fungi is called Mucorales.
• Pin molds are another name for members of this order.
• Infections brought on by molds from the order Mucorales are now more commonly referred to as mucormycosis.
• Mucorales live in a variety of environmental niches, such as dust, soil, and decaying plant waste.
• They are either thermophilic or thermotolerant by nature, a characteristic with conflicting ramifications.

Heterothallism:

• Various individuals of heterothallic animals have different sexes.
• The phrase is used in particular to distinguish between homothallic and heterothallic fungus, the latter of which can produce sexual spores from a single organism while the former requires two compatible partners.

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