G Protein Coupled Receptors

What does GPCR stand for?

• G protein carbohydrate receptor

• G -phospholipid coupled receptor

• G protein coupled receptor

• G phospholipid carbohydrate receptor

How many types of GPCRs do humans have?

• 1 million

• 1 thousand

• 100 thousand

• 40 thousand

What is GTP?

• guanosine triphosphate

• guanosine tryptophan

• glucose triphosphate

• glucose tryptophan

Which subunit breaks down GTP into GDP?

• beta (b)

• gamma (y)

• alpha (a)

• adenylyl cyclase

What is a common target of activated G proteins?

• cytochrome C

• mitochondria

• adenylyl cyclase

• nucleus