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430795
Enzyme Regulation - Reversible Covalent Modification
Description
This quiz assesses the content covered in the notes and flash cards concerning regulation of enzymatic activity by reversible covalent modifications.
No tags specified
biology
enzymes
intermediate/advanced
biology
enzymes
a-levels
Quiz by
daniel.praecox
, updated more than 1 year ago
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Created by
jill.examtime
over 10 years ago
Copied by
daniel.praecox
over 10 years ago
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Resource summary
Question 1
Question
Which answer best describes Reversible Covalent Modification?
Answer
Making and Breaking of Covalent Bonds
Formation of Hydrogen Bonds
Degradation of Peptide Bonds
Question 2
Question
Phosphorylation is the ______ ?
Answer
Removal of a Phosphate Group
Addition of a Phosphate Group
Substitution of a Phosphate Group for a Nitrogen
Question 3
Question
What molecule acts as a phosphate donor?
Answer
Adenosine Di Phosphate
Adenosine Tri Phosphate
Adenosine Phosphate
Question 4
Question
Choose an enzyme involved in Glycogen Breakdown?
Answer
Glycogen Phosphatase
Glycogen Phosphorylase
Glycogen Phosphate
Question 5
Question
Choose the correct answer regarding Glycogen Synthase?
Answer
Glycogen Synthase is an enzyme involved in glycogen systhesis, It is active in its phosphorylated form.
Glycogen Synthase is an enzyme involved in glycine systhesis, It is active in its dephosphorylated form.
Glycogen Synthase is an enzyme involved in glycogen systhesis, It is active in its dephosphorylated form.
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