KMU MDCAT 2024 Chemistry#Enzymes#Macromolecules6Choose the best answerIn competitive inhibition, the inhibitor (KMU MDCAT 2024)ABinds with substrateBCompetes with enzymeCCompetes with substrateDIrreversibly binds with enzyme Like 0 Discuss 0Share
MDCAT Chemistry Past Paper 2023#Enzymes#Macromolecules7Choose the best answerEnzymes show optimum activity between 37°C to 50°C. However, they work: (MDCAT 2023)AAbove 50°CBBelow 37°CCThey lose activity permanently above 50°CDThey lose activity permanently below 37°C Like 0 Discuss 0Share
Industrial chemistry Industrial chemistry MCQS#Enzymes#Macromolecules8Choose the best answerA non-competitive inhibitor typically:AIt competes directly with the substrate for the active siteBIt binds elsewhere on the enzyme and changes its shapeCIt always forms a peptide bond with the substrateDIt increases enzyme activity Like 0 Discuss 0Share
Industrial chemistry Industrial chemistry MCQS#Enzymes#Macromolecules9Choose the best answerIn the induced-fit model, an enzyme:AHas a completely rigid active siteBChanges its shape slightly to improve substrate bindingCPermanently changes into the productDBinds only after the reaction is complete Like 0 Discuss 0Share
Industrial chemistry Industrial chemistry MCQS#Enzymes#Macromolecules10Choose the best answerIncreasing substrate concentration increases enzyme rate until:AThe substrate becomes an enzymeBAll enzymes become saturatedCThe pH becomes neutralDThe enzyme is permanently destroyed Like 0 Discuss 0Share