WGU C785 Module 3 Questions and
Answers
Catalyst/ Enzymes do what to the activation level - Answer-Lower the activation level & speed up the
reaction rate
The enzyme Kinase does what to a phosphate group? - Answer-Adds
The enzyme Phosphatase does what to a phosphate group? - Answer-Removes
Which level of protein structure provides enzymes with their substrate specificity? - Answer-Tertiary
structure
Phosphorylation - Answer-Turns on phosphate groups
Dephosphorylation - Answer-Turns off phosphate group
Induced fit - Answer-Shape of the active site changes slightly, so that it binds more snugly to the
substrate
Answers
Catalyst/ Enzymes do what to the activation level - Answer-Lower the activation level & speed up the
reaction rate
The enzyme Kinase does what to a phosphate group? - Answer-Adds
The enzyme Phosphatase does what to a phosphate group? - Answer-Removes
Which level of protein structure provides enzymes with their substrate specificity? - Answer-Tertiary
structure
Phosphorylation - Answer-Turns on phosphate groups
Dephosphorylation - Answer-Turns off phosphate group
Induced fit - Answer-Shape of the active site changes slightly, so that it binds more snugly to the
substrate