A biochemical function of THFA (tetrahydrofolate) is
A) transfer of NH2 groups from amino acids to CO2 to form urea.
B) transfer of hydrogens and electrons through the various energy-yielding pathways.
C) removal of CO2 from various intermediates in the citric acid cycle.
D) accepting or donating single-carbon molecules in various metabolic pathways.
Correct Answer:
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