Pathway divergence occurs when:signaling pathways use a common intermediateone signaling pathway triggers anotherO signaling pathways produce the same outcomesignaling pathways split to produce multiple outcomesQuestion 8Where are receptor tyrosine kinases usually phosphorylated?O tyrosine residues in the allosteric regulatory portiontyrosine residues in the N-terminal portiontyrosine residues in the transmembrane portionO tyrosine residues in the C-terminal portion

Signaling pathways are a sequence of chemical processes that enable cells to recognize, process, and…

Pathway divergence occurs when: signaling pathways use a common intermediate one signaling pathway triggers another Osignaling pathways produce the same outcome O signaling pathways split to produce multiple outcomes

Pathway divergence occurs when: signaling pathways use a common intermediate one signaling pathway triggers another Osignaling pathways produce the same outcome O signaling pathways split to produce multiple outcomes

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 1VCQ: Figure 9.8 HER2 is a receptor tyrosine kinase. In 30 percent of human breast cancers, HER2 is...

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Concept explainers

Cell Signaling

It allows cells to perform various cellular activities, coordinate, and interact with other cells. All cells of an organism receive signals from their environments and respond accordingly. Even the unicellular eukaryotes receive signals secreted by other cells and respond. In the case of yeast, mating takes place by signaling between the yeast cells. Communication by cell signaling in a multicellular organism has become a vast and important part of various fields of biology.

Question

Pathway divergence occurs when:
signaling pathways use a common intermediate
one signaling pathway triggers another
O signaling pathways produce the same outcome
signaling pathways split to produce multiple outcomes
Question 8
Where are receptor tyrosine kinases usually phosphorylated?
O tyrosine residues in the allosteric regulatory portion
tyrosine residues in the N-terminal portion
tyrosine residues in the transmembrane portion
O tyrosine residues in the C-terminal portion

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