Industrial chemistry Industrial chemistry MCQS#Enzymes#Macromolecules61Choose the best answerWhich of the following is a coenzyme?AMg²⁺BZn²⁺CFADDFe²⁺ Like 0 Discuss 0Share
Industrial chemistry Industrial chemistry MCQS#Enzymes#Macromolecules62Choose the best answerWhich order correctly shows the steps of enzyme action?AEnzyme → Product → Substrate → ComplexBEnzyme + substrate → Enzyme-substrate complex → ProductCSubstrate → Enzyme → Product → ComplexDEnzyme + product → Complex → Substrate Like 0 Discuss 0Share
Industrial chemistry Industrial chemistry MCQS#Enzymes#Macromolecules63Choose the best answerWhy does very high temperature usually decrease enzyme activity?AIt increases substrate concentrationBIt causes enzyme denaturationCIt converts all enzymes into substratesDIt increases the enzyme's optimum pH Like 0 Discuss 0Share
Industrial chemistry Industrial chemistry MCQS#Macromolecules#Proteins64Choose the best answerWhat is the loss of a protein’s normal three-dimensional structure due to heat or pH change called?AHydrolysisBDenaturationCPolymerizationDNeutralization Like 0 Discuss 0Share
Industrial chemistry Industrial chemistry MCQS#Macromolecules#Polymers65Choose the best answerA polymer has a degree of polymerization (DP) of 1000. What does this mean?AThe polymer contains 1000 different monomersBThe polymer has 1000 monomer units in its polymer chainCThe polymer has a molecular mass of exactly 1000 g mol⁻¹DThe polymer contains 1000 branches Like 0 Discuss 0Share