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Assessment
What is the primary role of soil microorganisms in plant growth?
They decompose organic matter, recycling nutrients.
They compete with plants for water.
They produce harmful chemicals that inhibit growth.
They only exist in sterile environments.
How do mycorrhizal fungi benefit plants?
By providing a direct nutrient source.
By creating a physical barrier against pests.
By increasing nutrient and water absorption.
By preventing soil erosion.
What is one negative impact of soil microorganisms on plant growth?
Microbial pathogens can cause diseases in plants.
Microorganisms support beneficial plant interactions.
Soil microorganisms improve soil structure.
All soil microorganisms are beneficial for plants.
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