Question

Genus Aspergillus and Claviceps belong to
A. Phycomycetes
B. Ascomycetes
C. Basidiomycetes
D. Deuteromycetes

Answer 1

The genus Aspergillus could be a cluster of the conidial fungi that could be a flora in an agamic state. Many of them are best-known to possess the teleomorph within the division. The Claviceps is an ergot flora that grows on the ears of the rye and relates to the cereal and conjointly the forage plants. The consumption of the grains or seeds contaminated with the survival structure of this flora, the Ergot sclerotium , will cause intoxication in humans furthermore as within the alternative mammals.

Complete answer: The genus Aspergillus niger could be a flora and one among the foremost common species of the fungus genus. It conjointly causes a sickness referred to as the black mildew on bound fruits and therefore the vegetables like the grapes, apricots, onions, and peanuts, and it's typical contamination of the food. The Claviceps could be a flora whose sclerotia contain ergotoxine and connected alkaloids that stimulate the sleek muscle. The fungus genus and Claviceps belong to the Ascomycetes. The members of that area unit normally referred to as the sac fungi. These area units are the most important phylum of the fungi having over sixty-four thousand species. The noticeable feature of this plant life cluster is that the reproductive structure, the microscopic sexual structure within which the non-motile spores area unit referred to as because the ascospores. The number of the species of division area unit the agamic which suggests that they are doing not have a sexual cycle and thence they're not capable to create the ascospores.
Therefore, the correct answer is option B.

Note: For individuals having healthy immune systems, inhaling the genus Aspergillus isn't harmful. Though for those that have weakened immune systems, inhaling the genus Aspergillus spores may cause an infection within the lungs or the sinuses which may unfold to alternative components of the body. The Ergot of Rye could be a disease that's caused by the flora Claviceps.