All of the following are true regarding ammonia

EXCEPT that
a. it is toxic to cells.
b. it is a normal product of amino acid breakdown.
c. the liver detoxifies it.
d. the liver converts it to urea.
e. it is expelled by the respiratory system.


Answer: e

Biology & Microbiology

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What will be an ideal response?

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The enzyme that modifies the mannose group on lysosomal proteins recognizes and binds to a(n)

a. helix. b. signal sequence. c. signal patch. d. KDEL sequence.

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Inorganic nitrogen must be converted to ammonia to be used by a cell.

Answer the following statement true (T) or false (F)

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