609767
Description
Quiz by gina_evans0312, updated more than 1 year ago
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Created by gina_evans0312
over 10 years ago
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Question 1
Question
Where is the carboxylase termunus regulatory region found?
Answer
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Inside the cell
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Outside the cell
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In the membrane
Question 2
Question
How are the alpha and beta chains connected?
Answer
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Electrostatic interactions
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Disulphide bonds
Question 3
Question
What is the active site of insulin receptor?
Answer
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Tyrosine kinase
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Skeletons
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Toast
Question 4
Question
The active site of Insulin receptors work exactly the same as other tyrosine kinases
Answer
- True
- False
Question 5
Question
What does IRS stand for?
Answer
-
Inland Revenue Service
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Insulin Receptor Substrate
Question 6
Question
There are six different versions of the IRS
Answer
- True
- False
Question 7
Question
How does the IRS bind to the Insulin receptor?
Answer
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PTB- Phosphotyrosine Binding Site
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PSB- Phosphoserine Binding Sire
Question 8
Question
The Insulin Receptor response pathway is the same as the MAPK pathway until MAPK activates
Answer
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Insulin Sensitive Protein Kinase (ISPK)
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Insulin Responsive Protein Kinase (IRPK)
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Insulin Dependent Protein Kinase (IDPK)
Question 9
Question
ISPK activates Protein Phosphatase 1, which reverses te effect of adrenaline/glucagon through phoshphorylation
Answer
- True
- False
Question 10
Question
IRS can also work through the PI3K pathway, leading to the conversion of PI2 to what?
Answer
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PI
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PI3
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PI-2,5-BP
Question 11
Question
The action of the PI3K pathway causes the activation of PKB
Answer
- True
- False
Question 12
Question
The P of PKB causes the P and deactivation of what?
Answer
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Glycogen Synthase Kinase-3
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Glycogen Phosphorylase
Question 13
Question
Why does PKB increase phosphodiesterase activity?
Answer
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Reverses phosphorylation done by glucaon
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Lowers cAMP
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