True about G protein couple receptors is _________________ ?

Related Mcqs:

1. Ligant for peroxisome proliferation activating receptor (PPAR) receptors, a group of nuclear hormone receptors that are involved in the regulation of genes related to glucose and lipid metabolism is_____________?

   A. Repaglinide
   B. Voglibose
   C. Exanatide
   D. Rosiglitgazone

2. True about denaturation of protein is all except______________?

   A. Unfolding occurs
   B. Disruption of secondary structure occurs
   C. Sequence of amino acids remain the same
   D. Biological activity is retained

3. The Sensory receptors serving the stretch reflex are classified as___________?

   A. Proprioceptors
   B. Nociceptors
   C. Exteroceptors
   D. Chemo receptors

4. All the following hormones bind to cell surface receptors of the target tissues EXCEPT_____________?

   A. Thyroid stimulating hormone
   B. Glucagon
   C. Estrogen
   D. Epinephrine

5. All of the following hormones have cell surface receptors except_____________?

   A. Adrenalin
   B. Growth Hormone
   C. Insulin
   D. Thyroxine

6. The dentin receptors are unique because_____________?

   A. They elicit pain to hot and cold
   B. They elicit pain to touch and pressure
   C. They elicit pain to chemicals
   D. Elicit only pain as a response

7. The dental pulp contains nerve endings/receptors for____________?

   A. Pain
   B. Pressure
   C. Proprioception
   D. Temperature

8. All of the following have receptors which are transcription factors except____________?

   A. Insulin
   B. Estrogen
   C. Vitamin D
   D. Glucocorticoid

9. Which of the following receptors is activated by acetylcholine and blocked by atropine______________?

   A. Nicotinic
   B. Muscarinic
   C. Alpha 1 and 2
   D. Beta 1 and 2

10. Which among the following is a pure antagonist of opioid receptors ?

    A. Natrexone
    B. Nalbuphine
    C. Butorphanol
    D. Pentazonice