Question

2. The each cell of secondary mycelium of Ustilago is
अस्टिलैगो के द्वितीयक कवकजाल की प्रत्येक कोशिका है-
(A) bi-nucleate
(B) mono-nucleate
(C) tetra-nucleate
(D) multi-nucleate
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Answer 1

Answer:

The secondary mycelium consists of hyphae with two haploid (n+n) nuclei in each cell. Such hyphae are called dikaryotic hyphae. ... In fact the secondary mycelium constitutes the most conspicuous and important part of the somatic or vegetative phase of the majority of species of Ustilago.