Insulin Receptors

Descrição

Year 2 (Insulin & Glucagon) Quiz sobre Insulin Receptors, criado por gina_evans0312 em 06-03-2014.
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Quiz por gina_evans0312, atualizado more than 1 year ago
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Criado por gina_evans0312 aproximadamente 10 anos atrás
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Resumo de Recurso

Questão 1

Questão
Where is the carboxylase termunus regulatory region found?
Responda
  • Inside the cell
  • Outside the cell
  • In the membrane

Questão 2

Questão
How are the alpha and beta chains connected?
Responda
  • Electrostatic interactions
  • Disulphide bonds

Questão 3

Questão
What is the active site of insulin receptor?
Responda
  • Tyrosine kinase
  • Skeletons
  • Toast

Questão 4

Questão
The active site of Insulin receptors work exactly the same as other tyrosine kinases
Responda
  • True
  • False

Questão 5

Questão
What does IRS stand for?
Responda
  • Inland Revenue Service
  • Insulin Receptor Substrate

Questão 6

Questão
There are six different versions of the IRS
Responda
  • True
  • False

Questão 7

Questão
How does the IRS bind to the Insulin receptor?
Responda
  • PTB- Phosphotyrosine Binding Site
  • PSB- Phosphoserine Binding Sire

Questão 8

Questão
The Insulin Receptor response pathway is the same as the MAPK pathway until MAPK activates
Responda
  • Insulin Sensitive Protein Kinase (ISPK)
  • Insulin Responsive Protein Kinase (IRPK)
  • Insulin Dependent Protein Kinase (IDPK)

Questão 9

Questão
ISPK activates Protein Phosphatase 1, which reverses te effect of adrenaline/glucagon through phoshphorylation
Responda
  • True
  • False

Questão 10

Questão
IRS can also work through the PI3K pathway, leading to the conversion of PI2 to what?
Responda
  • PI
  • PI3
  • PI-2,5-BP

Questão 11

Questão
The action of the PI3K pathway causes the activation of PKB
Responda
  • True
  • False

Questão 12

Questão
The P of PKB causes the P and deactivation of what?
Responda
  • Glycogen Synthase Kinase-3
  • Glycogen Phosphorylase

Questão 13

Questão
Why does PKB increase phosphodiesterase activity?
Responda
  • Reverses phosphorylation done by glucaon
  • Lowers cAMP

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