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mayismqz mayismqz
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6 years ago
Nitrifying bacteria convert
  a. ammonia to nitrite and nitrate.
  b. nitrate to nitrite to nitrogen gas.
  c. nitrate to ammonia.
  d. urea to ammonia.
  e. ammonia to urea.

Question 2

Plant cells assimilate nitrogen in the form of
  a. ammonia and N2.
  b. N2 and nitrite.
  c. nitrate and ammonia.
  d. urea and nitrate.
  e. uric acid.
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ANGIEYQANGIEYQ
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6 years ago
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6 years ago
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