Multiple Choice
Lichens are a mutualistic association of a fungus and either an alga or a cyanobacterium in which
A) the fungus protects the photosynthetic partner from erosion.
B) the fungus slowly engulfs the photosynthetic partner.
C) the fungus helps collect sunlight for the photosynthetic partner.
D) the phototroph provides phosphorus to the fungus.
Correct Answer:

Verified
Correct Answer:
Verified
Q63: What percentage of terrestrial plants are colonized
Q64: Symbionts such as Rickettsia in whiteflies and
Q65: Most termites have intracellular symbionts.
Q66: Ruminants are foregut fermenters.
Q67: What is the primary difference between a
Q69: The reproductive systems of many insects can
Q70: Consortia of a phototrophic green sulfur bacteria
Q71: The termite hindgut is<br>A) entirely oxic.<br>B) entirely
Q72: How are root nodule and arbuscular mycorrhizal
Q73: Lichens always consist of a cyanobacterium and