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Author Question: Which molecule provides the second messenger necessary for extracellular communication to be activated? (Read 41 times)

khang

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Question 1

How do cells receive communication from the extracellular fluid surrounding them?

◦ Protein channel (gap junction)
◦ Plasma membrane-bound signaling molecules (involving receptors)
◦ Hormone secretion such as neurotransmitters
◦ Chemical messengers such as ligands

Question 2

Which molecule provides the second messenger necessary for extracellular communication to be activated?

◦ Guanosine triphosphate (GTP)
◦ Adenosine monophosphate (AMP)
◦ Adenosine triphosphate (ATP)
◦ Guanosine diphosphate (GDP)


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Marked as best answer by khang on Aug 28, 2021

Tonny

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khang

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Reply 2 on: Aug 28, 2021
Gracias!


debra928

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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