Author Question: Which of the following is a true statement about nitrogen fixation in root nodul (Read 551 times)

Hungry!

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Which of the following is a true statement about nitrogen fixation in root nodules?
A) The plant contributes the nitrogenase enzyme.
B) The process is relatively inexpensive in terms of ATP costs.
C) Leghemoglobin helps maintain a low O2 concentration within the nodule.
D) The process tends to deplete nitrogen compounds in the soil.
E) The bacteria of the nodule are autotrophic.



mydiamond

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I know it's C,

Have a wonderful day :)



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Hungry!

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