Question

Molecule "M" is a second messenger, whose lifespan in cells is 1 min. After stimulation of a cell surface receptor, production of M is reduced ten-fold. A decrease in concentration of M is required to mediate an increase in the activity of enzyme "E". What best describes the effect on this signaling pathway if the lifespan of "M" was suddenly changed to 100 min? A.Activity E will decrease more slowly B.Activity E will increase more slowly. C.There will be no significant effect. D.Activity E will decrease more rapidly.E. Activity E will increase more rapidly

Answer 1

The correct option is (B)

Step-by-step explanation:

• Enzymes are proteins that essentially accelerate the pace of for all intents and purposes the entirety of the substance responses that occur inside cells. They are indispensable forever and serve a wide scope of significant capacities in the body, For example, helping in processing and digestion.

• Proteins play out the basic assignment of bringing down a response's enactment vitality—that is, the measure of vitality that must be placed in for the response to start. Enzymes work by authoritative to reactant atoms and holding them so that the substance bond-breaking and bond-shaping procedures happen all the more promptly.