Question

48. The ___________________________________________ are transmembrane proteins.

(a) lipid-anchored membrane proteins
(b) integral membrane proteins
(c) peripheral membrane proteins (d) extracellular matrix proteins

Answer 1

Transmembrane proteins are integral membrane proteins that span the entire plasma membrane. They are embedded within the lipid bilayer and have hydrophilic regions that interact with the cytosol and extracellular environment. They play important roles in cell signaling, transport of molecules across the membrane, and cell adhesion.

Step-by-step explanation:

Transmembrane proteins are integral membrane proteins that span the entire plasma membrane. These proteins are embedded within the lipid bilayer and have hydrophilic regions that interact with the cytosol and extracellular environment. They play important roles in cell signaling, transport of molecules across the membrane, and cell adhesion.