Legume's roots have swellings called nodules that: – McqOptions

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1.	Legume's roots have swellings called nodules that:
A.	Produce antibiotics that protect the plant from soil bacteria.
B.	Provide a steady supply of sugar to the host plant.
C.	Increases the surface area for water uptake.
D.	Contain nitrogen-fixing bacteria.
Answer» E.

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