Question

G-protein coupled receptors contain ________ transmembrane alpha helices.

a.

2

b.

5

c.

7

d.

9

Posted under Cell Biology

Answer: (c).7

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. G-protein coupled receptors contain ________ transmembrane alpha helices.

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. G-protein coupled receptors are referred to as seven-transmembrane receptors.

Q. The G-protein coupled receptors have their _____________________ outside the cell.

Q. On the cytoplasmic site of GCPRs, the G-proteins bind to ___________________

Q. Which of the following is a stimulus for rhodopsin?

Q. The inactive conformation of a G-protein coupled receptor is stabilized by ____________________

Q. The G-proteins bind only to _________________

Q. Desensitization is the process of blocking receptors from turning on ______________

Q. Arrestins compete with ________________ for binding with G-protein coupled receptors.

Q. Retinitis pigmentosa is an inherited disorder caused due to mutation in the gene that encodes for __________________

Q. Adenoma is caused by the over-secretion of ____________________

Q. A somatic mutation is present in all of the individual’s body cells.

Q. The Kaposi’s sarcoma is caused by ____________________

Q. The Cholera toxin produced by Vibrio cholera exerts its effect by _____________________

Q. Epinephrine causes an increase in ____________________

Q. The Protein-tyrosine kinases phosphorylate the ______________ residues.

Q. How many types of protein-tyrosine kinases are there?

Q. The cytoplasmic protein-tyrosine kinases are activated indirectly by the extracellular signals.

Q. Bringing 2 kinase domains in close contact allows for ___________________

Q. When the levels of glucose drop, alpha-cells in the pancreas secrete ____________________

Q. Which cells release insulin when glucose levels elevate in the body?

Recommended Subjects

Are you eager to expand your knowledge beyond Cell Biology? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!