What is the primary role of mycorrhizal fungi in plant evolution?
Correct Answer: Mycorrhizal fungi enhance nutrient absorption.
- Step 1: Understand that mycorrhizal fungi are special fungi that live in the soil.
- Step 2: Know that these fungi form a partnership with plant roots.
- Step 3: Learn that mycorrhizal fungi help plants absorb nutrients from the soil, especially phosphorus.
- Step 4: Realize that better nutrient absorption allows plants to grow stronger and healthier.
- Step 5: Recognize that this partnership has helped plants adapt to different environments and soils over time.
- Step 6: Conclude that mycorrhizal fungi have played a key role in the evolution of plants by improving their ability to survive and thrive.
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