Which of the following does NOT describe ATP hydrolysis? a. exergonic. b. spontaneous. c. often coupled to a reaction that has a positive \Delta G. d. having a positive \Delta G. Distinguish the anabolic pathway between endergonic and exergonic reactions ...
An endergonic reaction (such as photosynthesis) isa reaction that requires energy to be driven. ... Endergonic reactions are nonspontaneous. The progress of the reaction is shown by the line. The change of Gibbs free energy (ΔG) during an endergonic reaction is a positive value because ene...
True or false? The digestion of starch by amylase is spontaneous. Do potatoes and apples have amylase? True or false? The digestion of starch by amylase is endergonic. Does human saliva contain a starch digesting enzyme? Which of the following can distinguish human salivary amylase and human ...
A negative G will relate to a spontaneous (energetically favourable) reaction. These are most often catabolic reactions such as the breakdown of...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a...
What is always positive when a spontaneous process occurs? A spontaneous process is capable of proceeding in a given direction without needing to be driven by an outside source of energy. ... An endergonic reaction (also called a nonspontaneous reaction) is a chemical reaction in which the ...
Spontaneous-->-G (exergonic)Nonspontaneous-->+G (endergonic)Variation of reaction spontaneity (sign ofG) with the signsofH andSHSG(-)(+)Spontaneous at all temperatures(-)(-)Spontaneous at low temperatures(+)(+)Spontaneous at high temperatures(+)(-)Nonspontaneous at all temperaturesFree ...
ones not imposing overly endergonic steps, and thus, consistent with our observations, did not affect significantly the measured turnover rate of the enzyme (20). Considering the direction of electron flow and the direction of the gradient of Em in relation to the vector of the electric membran...
A particular reaction at constant pressure is spontaneous at 390 K. the enthalpy change for this reaction is +23.7 kJ. What can you conclude about the sign and magnitude of S for this reaction? S Given equations (1), ...
To complete the sentence, we need to understand the types of reactions involved in the conversion of ADP and inorganic phosphate (Pi) to ATP, and the reverse reaction.1. ADP + Pi to ATP: This reaction involves the synthesis of