Which one of the following is NOT a second me | vedclass

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Question

(D) Second messengers are intracellular signaling molecules released by the cell in response to exposure to extracellular signaling molecules (the fir

Vedclass · Accepted Answer

$Mg^{++}$

Vedclass · Answer

(D) Second messengers are intracellular signaling molecules released by the cell in response to exposure to extracellular signaling molecules (the first messengers). Common examples of second messengers include $cAMP$,$cGMP$,$IP_3$ (inositol trisphosphate),$DAG$ (diacylglycerol),and $Ca^{++}$ ions. $Mg^{++}$ ions act as essential cofactors for many enzymes and stabilize various cellular structures,but they do not function as second messengers in signal transduction pathways.

Which one of the following is $NOT$ a second messenger?

Similar Questions

The term 'Hormone' is derived from a:

Which of the following is the correct function of the endocrine system with reference to chemical coordination?

$I. ACTH$,$II. GH$,$III. MSH$,$IV. FSH$,$V. LH$,$VI. Oxytocin$. Which of the above hormones are polypeptide in nature?

What is the role of a second messenger in the mechanism of protein hormone action?

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Select the correct option from the following:

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