PII proteins are a family of signal-transducing proteins that regulate ________ during nitrogen metabolism.
A. transcription factors.
B. enzymes.
C. membrane transport proteins.
D. PII proteins regulate each of the above during nitrogen metabolism.
Answer:D
PII proteins are a family of signal-transducing proteins that regulate ________ during nitrogen metabolism.
A. transcription factors. B. enzymes. C. membrane transport proteins. D. PII proteins regulate each of the above during nitrogen metabolism.