The Advantage of Nitrogen Fixation to the Host Plant Is

question 4

Multiple Choice

The advantage of nitrogen fixation to the host plant is

• A)the ability to synthesize amino acids and proteins from the ammonia produced.
• B) the production of nucleotides required for nucleic acid synthesis.
• C) the production of antibiotics that protect the plant against pathogenic soil bacteria.
• D) the ability to use nitrogen gas instead of oxygen gas in cellular respiration, particularly when the soil is compacted.