The Following Questions Refer to the Figure Above Illustrating Soil

question 34

Multiple Choice

The following questions refer to the figure above illustrating soil horizons.NOTE: The labels are not the actual names of the soil horizons.
-All of the following statements are true concerning mycorrhizae EXCEPT that

• A) the fungus may penetrate into root cells.
• B) mycorrhizae increase the surface area for absorption.
• C) roots obtain minerals from the fungus.
• D) the fungus provides the plant with nitrogen-rich compounds.
• E) it is a mutualistic symbiosis.

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