Nitrogen fixation consists of the

A) conversion of ammonia to nitrate.
B) production of ammonium from decomposing organic matter.
C) conversion of N2 to ammonia.
D) conversion of N2 to ammonia or nitrate.


Answer: C

Biology & Microbiology

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Which of the following is NOT a true

statement about the evolution of immunity?

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On what basic physical principle does radiometric dating rely?

What will be an ideal response?

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Which cells are designed to conduct electrical impulses?

A) Glial cells B) Nerve tissue C) Connective tissue D) Adipose cells E) Skeletal muscle cells

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