In order to survive in the geothermally heated soils of Yellowstone National Park, Dichanthelium lanuginosum requires what mutualism(s)?
A) The virus CThTV (Curvularia thermal tolerance virus) must be present in the soil, allowing the fungus Curvularia protuberata to live in the soil. Dichanthelium requires this fungus to live in the thermally heated soil.
B) The virus CThTV must be present in the soil, which allows Dicanthelium to live in thermally heated soil. Once established, Dicanthelium needs Curvularia to fix nitrogen for growth.
C) The fungus Curvularia must be present in the soil in order for it to inoculate Dicanthelium with CThTV.
D) CThTV must be present in the soil for both Dicanthelium and Curvularia protuberata to live; Curvularia provides nitrogen for Dicanthelium.

Question

In order to survive in the geothermally heated soils of Yellowstone National Park, Dichanthelium lanuginosum requires what mutualism(s)? 
A) The virus CThTV (Curvularia thermal tolerance virus) must be present in the soil, allowing the fungus Curvularia protuberata to live in the soil. Dichanthelium requires this fungus to live in the thermally heated soil. 
B) The virus CThTV must be present in the soil, which allows Dicanthelium to live in thermally heated soil. Once established, Dicanthelium needs Curvularia to fix nitrogen for growth. 
C) The fungus Curvularia must be present in the soil in order for it to inoculate Dicanthelium with CThTV. 
D) CThTV must be present in the soil for both Dicanthelium and Curvularia protuberata to live; Curvularia provides nitrogen for Dicanthelium.

Quizplus · Accepted Answer

The Answer of In order to survive in the geothermally heated soils of Yellowstone National Park, Dichanthelium lanuginosum requires what mutualism(s)? 
A) The virus CThTV (Curvularia thermal tolerance virus) must be present in the soil, allowing the fungus Curvularia protuberata to live in the soil. Dichanthelium requires this fungus to live in the thermally heated soil. 
B) The virus CThTV must be present in the soil, which allows Dicanthelium to live in thermally heated soil. Once established, Dicanthelium needs Curvularia to fix nitrogen for growth. 
C) The fungus Curvularia must be present in the soil in order for it to inoculate Dicanthelium with CThTV. 
D) CThTV must be present in the soil for both Dicanthelium and Curvularia protuberata to live; Curvularia provides nitrogen for Dicanthelium.

In Order to Survive in the Geothermally Heated Soils of Yellowstone