PKA can only work via its catalytic subunits.Group of answer choicesTrueFalse

cAMP binding increases the Kd between the regulatory and catalytic subunits of PKA.Group of answer choicesTrueFalse

The pKa of most carboxylic acids is approximately:Select answer from the options below20-594 to 5

PFK-1 catalyses the:You can respond oncedephosphorylation of fructose 1,6-bisphosphate to fructose 6-phosphatecleavage of fructose 1,6-bisphosphate into DHAP and GA-3-P.transfer of phosphate from PEP to ADP to generate pyruvate and ATP.phosphorylation of fructose 6-phosphate to fructose 1,6-bisphosphate.interconversion of glucose 6-phosphate and fructose 6-phosphate.dephosphorylation of fructose 2,6-bisphosphate to fructose 6-phosphatephosphorylation of fructose 6-phosphate to fructose 2,6-bisphosphate

Which of the following will have the lowest pKa?Select answer from the options below4-chlorobutanoic acid2-chlorobutanoic acid3-chlorobuanoic acidbutanoic acid

The reactant on which an enzyme works.Group of answer choicescofactorcoenzymesubstratecatalystactive site