WHAT IF? Because the transplant caused the recipient tissue to becomesomething it would not have otherwise, a signal must have passed from thedorsal lip. If you identified a protein candidate for the signaling molecule,how would injecting it into ventral cells of a gastrula test its function?

WHAT IF? Because the transplant caused the recipient tissue to becomesomething it would not have otherwise, a signal must have passed from thedorsal lip. If you identified a protein candidate for the signaling molecule,how would injecting it into ventral cells of a gastrula test its function?

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter42: The Endocrine System

Section: Chapter Questions

Problem 13TYK: Discuss Concepts In integrated pest management, a farmer uses a variety of tools to combat unwanted...

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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.

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WHAT IF? Because the transplant caused the recipient tissue to become
something it would not have otherwise, a signal must have passed from the
dorsal lip. If you identified a protein candidate for the signaling molecule,
how would injecting it into ventral cells of a gastrula test its function?

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