WGU C785 Module 3 Exam Questions
With Correct Answers
Catalyst/ |Enzymes |do |what |to |the |activation |level |- |CORRECT |ANSWER✔✔-Lower |the |
activation |level |& |speed |up |the |reaction |rate
The |enzyme |Kinase |does |what |to |a |phosphate |group? |- |CORRECT |ANSWER✔✔-Adds
The |enzyme |Phosphatase |does |what |to |a |phosphate |group? |- |CORRECT |ANSWER✔✔-Removes
Which |level |of |protein |structure |provides |enzymes |with |their |substrate |specificity? |- |CORRECT |
ANSWER✔✔-Tertiary |structure
Phosphorylation |- |CORRECT |ANSWER✔✔-Turns |on |phosphate |groups
Dephosphorylation |- |CORRECT |ANSWER✔✔-Turns |off |phosphate |group
Induced |fit |- |CORRECT |ANSWER✔✔-Shape |of |the |active |site |changes |slightly, |so |that |it |binds |
more |snugly |to |the |substrate
Step |1 |of |Enzymatic |Cycle |- |CORRECT |ANSWER✔✔-Enzyme |with |active |site |and |substrate |
floating |around
Step |2 |of |Enzymatic |Cycle |- |CORRECT |ANSWER✔✔-Enzyme-Substrate |Complex |(induced |fit)
Step |3 |of |Enzymatic |Cycle |- |CORRECT |ANSWER✔✔-Enzyme-Product |complex
With Correct Answers
Catalyst/ |Enzymes |do |what |to |the |activation |level |- |CORRECT |ANSWER✔✔-Lower |the |
activation |level |& |speed |up |the |reaction |rate
The |enzyme |Kinase |does |what |to |a |phosphate |group? |- |CORRECT |ANSWER✔✔-Adds
The |enzyme |Phosphatase |does |what |to |a |phosphate |group? |- |CORRECT |ANSWER✔✔-Removes
Which |level |of |protein |structure |provides |enzymes |with |their |substrate |specificity? |- |CORRECT |
ANSWER✔✔-Tertiary |structure
Phosphorylation |- |CORRECT |ANSWER✔✔-Turns |on |phosphate |groups
Dephosphorylation |- |CORRECT |ANSWER✔✔-Turns |off |phosphate |group
Induced |fit |- |CORRECT |ANSWER✔✔-Shape |of |the |active |site |changes |slightly, |so |that |it |binds |
more |snugly |to |the |substrate
Step |1 |of |Enzymatic |Cycle |- |CORRECT |ANSWER✔✔-Enzyme |with |active |site |and |substrate |
floating |around
Step |2 |of |Enzymatic |Cycle |- |CORRECT |ANSWER✔✔-Enzyme-Substrate |Complex |(induced |fit)
Step |3 |of |Enzymatic |Cycle |- |CORRECT |ANSWER✔✔-Enzyme-Product |complex