Which dematiaceous fungus causes a condition known as chromoblastomycosis?
a. P. boydii
b. Hortaea werneckii
c. Phialophora spp.
d. Exophiala jeanselmei
C
The fungi known to cause chromoblastomycosis, Phialophora spp., Cladosporium (Cladophia-lophora), and Fonsecaea, are all dematiaceous. These fungi are slow growing and produce heaped-up and slightly folded, darkly pigmented colonies with a gray to olive to black and vel-vety or suedelike appearance. The reverse side of the colonies is jet black. Microscopic examina-tion is necessary to identify definitively the pathogenic agent.
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Soredia are:
A. sexual reproductive bodies of lichens B. asexual spores of mushrooms C. mycelia of crustose lichens D. identical with conidia E. clumps of hyphae and algae that disperse lichens
Dietary treatment of galactosemia ____
a. need not begin until one or two months after birth b. consists of very low protein intake c. can usually be discontinued by the age of twelve d. completely eliminates symptoms of the disease e. should be started within a few days after birth
biomass
What will be an ideal response?
What is hydrolysis?
What will be an ideal response?