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.
daniel.praecox
Quiz by daniel.praecox, updated more than 1 year ago More Less
jill.examtime
Created by jill.examtime over 10 years ago
daniel.praecox
Copied by daniel.praecox over 10 years ago
183
0

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.
Show full summary Hide full summary

Similar

Biological Definitions
Yamminnnn
GCSE Biology AQA
isabellabeaumont
GCSE Biology B2 (OCR)
Usman Rauf
Biological Molecules Definitions
siobhan.quirk
Cells And Cell Techniques - Flashcards (AQA AS-Level Biology)
Henry Kitchen
Cell Structure
megan.radcliffe16
Exchange surfaces and breathing
megan.radcliffe16
Key Biology Definitions/Terms
courtneypitt4119
Biology B1.1 - Genes
raffia.khalid99
The Circulatory System
Johnny Hammer
IB Biology Topic 4 Genetics (SL)
R S