Biology Mcqs

An association in which fungal hyphae penetrate the outer cells of the plant root forming coils swellings and minute branches and also extend out into surrounding soil is called______________?

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An association in which fungal hyphae penetrate the outer cells of the plant root forming coils swellings and minute branches and also extend out into surrounding soil is called______________?

A. Mycorrizael association
B. Endomycorrhizae
C. Ectomycorrhizae
D. Lichen

Those fungi which can grow only on their living host and cannot be grown on available defined growth culture medium e.g. various mildews and most rust species are called_____________?

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Those fungi which can grow only on their living host and cannot be grown on available defined growth culture medium e.g. various mildews and most rust species are called_____________?

A. Parasitic fungi
B. Obligate parasitic fungi
C. Facultative parasitic fungi
D. All of these