Which of the Following Statements About TGF-β Receptors Is FALSE

question 8

Multiple Choice

Which of the following statements about TGF-β receptors is FALSE?

• A)They have an extracellular ligand-binding and a transmembrane domain.
• B)Their kinase domains phosphorylate serine and threonine residues.
• C)Type I and Type II TGF-β receptors form heterodimers.
• D)A and C.
• E)None of the above.