82) When TGFbeta binds to which partner in its receptor complex first? - RI - RII - RIII - RIV 87)...

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Biology

82) When TGFbeta binds to which partner in its receptor complexfirst?

- RI

- RII

- RIII

- RIV

87) Binding of cytokine to its extracellular receptor engageswhich of the following signaling pathways?

- JAK/STAT

- Ras/MAP kinase

- PI-2 kinase

- TGFbeta

93) The internal compartment of an endosome is acidified by thepresence of ______.

- acid hydrolases

- K+ pumps

- H+ ATPases

- vSNARES

95) When a RTK has dimerized & is active, how many ligandsare bound?

- 1

- 2

- 3

- 0

Answer & Explanation Solved by verified expert
3.8 Ratings (454 Votes)
82 Option B ie RII is correct TGF beta are family of secreted cytokines that regulate a collection of diverse biological response including cell proliferation differentiation and survival TGFbeta signalling pathway start with when TGFBeta ligand binds with the receptor on the cell It binds with first with RII and bring together RII and RI on the cell surfaceThis receptor are serinethreonine kinasesThis interaction of the receptor lead to    See Answer
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