How does NF- kappa B induce gene express OpenStax College Biology

Question 8 / 12: How does NF-κB induce gene expression?

a. A small, hydrophobic ligand binds to NF-κB, activating it.

b. Phosphorylation of the inhibitor Iκ-B dissociates the complex between it and NF-κB,
and allows NF-κB to enter the nucleus and stimulate transcription.

c. NF-κB is phosphorylated and is then free to enter the nucleus and bind DNA.

d. NF-κB is a kinase that phosphorylates a transcription factor that binds DNA and promotes
protein production.

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Biology 09 Cell Communication MCQ

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