Multiple Choice
Molecule X is some sort of chemical messenger. Its receptor resides within the nucleus and once the receptor is bound to X,gene transcription occurs. Molecule X might be a(n)
A) ion.
B) lipid/steroid.
C) hydrophilic protein.
D) large protein.
E) hydrophilic carbohydrate.
Correct Answer:

Verified
Correct Answer:
Verified
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