Quiz

Quiz: Mycorrhizas

2 questions · Pass at 70% · +30 pts on first pass

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Question 1 · Multiple choice — select all that apply

Which soil ecosystem services do mycorrhizas contribute to?

They forage the soil matrix for carbon They increase plant health and productivity They fix atmospheric nitrogen. They help plants take up nutrients (P, N)

Question 2 · Single choice — select one

What is the main benefit that mycorrhizal fungi provide to plants?

They produce sugars for the plant. They increase the volume of soil from which plants can obtain water and nutrients. They replace plant roots completely. They protect plants by preventing all microorganisms from reaching the roots.