If plants undergo respirations, will the content of nitrogen of the expired air
changed? (Nitrogen is essential for plants growth)
Thz~
CE Biology II
2008-03-29 5:05 am
回答 (1)
2008-03-29 5:50 am
✔ 最佳答案
no. although nitrogen is essential for plants growth,the plant will not take nitrogen in the form of a gas.
it takes in nitrate ions in the soil from the root of the plant.
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