Questions: A nucleated, unicellular organism; when you change the incubation temperature, it forms filaments with conidiospores.
Cellular slime mold
Tapeworm
Ascomycete
Euglenozoa
Plasmodial slime mold
Transcript text: A nucleated, unicellular organism; when you change the incubation temperature, it forms filaments with conidiospores.
Cellular slime mold
Tapeworm
Ascomycete
Euglenozoa
Plasmodial slime mold
Solution
The answer is the third one (Ascomycete): a nucleated, unicellular organism; when you change the incubation temperature, it forms filaments with conidiospores.
Explanation for each option:
Cellular slime mold: These are typically multicellular during part of their life cycle and do not form filaments with conidiospores.
Tapeworm: This is a multicellular parasitic flatworm and does not fit the description of a unicellular organism forming filaments with conidiospores.
Ascomycete: This group of fungi includes both unicellular (yeasts) and multicellular forms. Some unicellular ascomycetes can form filaments (hyphae) and produce conidiospores when environmental conditions change, such as temperature.
Euglenozoa: These are unicellular protists, but they do not form filaments with conidiospores.
Plasmodial slime mold: These are typically multinucleated and do not form filaments with conidiospores.
Summary:
The organism described in the question is an Ascomycete, as it is a nucleated, unicellular organism that can form filaments with conidiospores when the incubation temperature is changed.