The nitrogen-fixing bacterium Rhiwbillm infects the roots
Chapter 0, Problem 8(choose chapter or problem)
The nitrogen-fixing bacterium Rhiwbillm infects the roots ofsome plant species, forming a mutualism in which the bacterium provides the plant with nitrogen, and the plant provides the bacterium with carbohydrates. Scientists measured how well one such plant species{Acacia irrorata) grew when its roots were infected by six different Rhiwbillm strains.
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