Which factor is the most important algal contribution to the fungal component of a lichen?
A) Improved water conservation
B) Mechanical protection
C) Photosynthetically derived food
D) Conversion of nitrogen gas to nitrates
E) Pigment for camouflage

Question

Which factor is the most important algal contribution to the fungal component of a lichen?  
A) Improved water conservation
B) Mechanical protection
C) Photosynthetically derived food
D) Conversion of nitrogen gas to nitrates
E) Pigment for camouflage

Quizplus · Accepted Answer

The most important algal contribution to the fungal component of a lichen is photosynthetically derived food, as the algae provide sugars and other organic compounds that are essential for the survival of the fungus.

Which Factor Is the Most Important Algal Contribution to the Fungal