Cell Receptors

Which is the odd one out?

• Hormones
• Small molecules 
• Large molecules 
• neurotransmitters

Neurotransmitters are predominately found in the ........

• CNS
• Muscles
• Soft tissue
• lab

What is considered the activator of a pathway?

• Receptor
• Ligand
• Phosphate
• ATP

Broadly speaking, how many receptor types were discussed today?

• 1
• 2
• 3
• No idea, I fell asleep

Which receptor has 7 trans-membrane domains?

• GPCR
• Enzyme linked Receptors
• Ion Channels 

Which receptor has over 800 sub-types?

• GPCR
• Ion channels
• Enzyme linked 

GPCR... Which trans-membranes are the most variable?

• 5 & 6
• 6 & 9
• 6 & 7
• 4 & 2

How low can a ligand concentration be and still activate Enzyme linked receptors?

• 10- minus 6
• 10- minus 10
• 10- minus1
• 10- minus 20

Receptor Tyrosine Kinase is known to .......

• Leave the cell
• Phosphorylate itself
• Activate JaK
• Signal the immune system directly

Monodentate means?

• More than one electron donor
• One electron donor
• no electron donor