Rhizobium Bacteria Live in Root Nodules and

question 34

Multiple Choice

Rhizobium bacteria live in root nodules and

• A)fix atmospheric nitrogen to NH⁴⁺ to build organic compounds.
• B)fix carbon dioxide so that the carbon may be used to build glucose.
• C)increase the surface area,thereby increasing the water absorbing capacity of the plant's roots.
• D)All of the answer choices are correct.

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