IMMUNOLOGY

Detailed explanation-1: -Fungi are eukaryotic, non-vascular, non-motile and heterotrophic organisms. They may be unicellular or filamentous. They reproduce by means of spores.

Detailed explanation-2: -Many eukaryotes are multicellular, but some are unicellular such as protozoa, unicellular algae, and unicellular fungi.

Detailed explanation-3: -Fungi are a distinct kingdom of heterotrophic species. With the exception of yeast, which is unicellular, fungi are multicellular and eukaryotes.

Detailed explanation-4: -Although dimorphic fungi can change from the unicellular to multicellular state (depending on environmental conditions), most fungi are actually multicellular organisms.