156k views
2 votes
The portion of the transmembrane receptor that binds to hydrophilic messengers is termed the ________?

1) receptor-binding domain
2) transmembrane domain
3) ligand-binding domain
4) intracellular domain

User Babulaas
by
7.9k points

1 Answer

4 votes

Final answer:

The portion of the transmembrane receptor that binds to hydrophilic messengers is called the ligand-binding domain.

Step-by-step explanation:

The portion of the transmembrane receptor that binds to hydrophilic messengers is termed the ligand-binding domain.

Each cell-surface receptor has three main components: an external ligand-binding domain, a hydrophobic transmembrane domain, and an intracellular domain. The ligand-binding domain, also known as the extracellular domain, is responsible for binding to hydrophilic ligands such as hormones or neurotransmitters.

User Rotemx
by
8.6k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories