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Home Q & A Board Biology-Related Homework Help General Biology
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mkwilliams mkwilliams
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6 years ago
The above figure is a photograph of
  a. a plant with root nodules.
  b. mycorrhizae.
  c. root hairs.
  d. a demonstration of the effect of mutualistic
  Rhizobium.
  e. a microscopic view of a nodule forming
  around area where the bacterium infect.

Question 2

Which of the following is true concerning root
  nodules?
  a. They may kill a plant.
  b. They are produced by a fungus.
  c. They remove nitrogen compounds from the
  plant.
  d. They convert the harmful ammonia that
  plant cells produce into gaseous nitrogen.
  e. None of these are true
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kaefolkaefol
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6 years ago
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mkwilliams Author
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#2
6 years ago
SoOoOoOo very smart
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