Question

Question No. 123
The similarity between basidiomycetes and deuteromycetes can be observed in
O Formation of conidia
O Well known vegetative and sexual stages
O Absence of sex organs
O Dominant mycelium​

Answer 1

Answer:

Basidiomycetes- This group of fungi includes members such as Ustilago, Agaricus and Puccinia.

(i) Mode of nutrition:

They grow as decomposers in soil or on logs and tree stumps. They also occur as parasites in plants causing diseases such as rusts and smuts.

(ii) Mode of reproduction:

Asexual reproduction takes place commonly through fragmentation. Asexual spores are absent.

Sex organs are absent but sexual reproduction takes place through plasmogamy. It involves fusion of two different strains of hyphae. The resulting dikaryon gives rise to a basidium. Four basidiospores are produced inside a basidium.

Deuteromycetes- This group of fungi includes members such as Alternaria, Trichoderma and Colletotrichum.

(i) Mode of nutrition:

Some members are saprophytes while others are parasites. However, a large number act as decomposers of leaf litter.

(ii) Mode of reproduction:

Asexual reproduction is the only way of reproduction in Deuteromycetes, which occurs through asexual spores called as conidia.

Sexual reproduction is absent in Deuteromycetes.

I AM EXPLAIN ALL ABOUT OF BASIDIOMYCETES AND DEUTEROMYCETES .

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Answer 2

formation of conidia ....................