factor dimers, results in the phosphorylation of an array of tyrosine residues present in cytoplasmic portions of the growth factor receptor outside the kinase domain. Question 9 options:   TRUE   FALSE Question 10    Listen For the EGF receptor: Question 10 options:   Spontaneous receptor dimerization precedes receptor binding.   The EGF ligand serves as a bridge to dimerize receptors.   Are overexpressed in many human cancers making them hyper-responsive to low levels of ligand.   A and C are both correct.   B and C are both correct.

Biology 2e
2nd Edition
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark
Chapter9: Cell Communication
Section: Chapter Questions
Problem 12RQ: Histamine binds to the H1 G-protein-linked receptor to initiate the itchiness and airway...
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Question 9 

 

Listen

Transphosphorylation, the bidirectional recpiprocal phosphorylation of growth factor dimers, results in the phosphorylation of an array of tyrosine residues present in cytoplasmic portions of the growth factor receptor outside the kinase domain.

Question 9 options:

 

TRUE

 

FALSE

Question 10 

 

Listen

For the EGF receptor:

Question 10 options:

 

Spontaneous receptor dimerization precedes receptor binding.

 

The EGF ligand serves as a bridge to dimerize receptors.

 

Are overexpressed in many human cancers making them hyper-responsive to low levels of ligand.

 

A and C are both correct.

 

B and C are both correct.

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