Question

for this figure of membrane proteins match the letters in the figure with the most accurate term below. the red letters are highlighting regions of the membrane protein.
if you are having trouble seeing the figure then click this link to see the figure in a new window:
membrane proteins
a choose
d choose

Explanation:

To solve this problem, we analyze the structure of the cell membrane and membrane proteins:

For Label A:

In a typical cell membrane diagram, the region labeled A (the hydrophobic core of the lipid bilayer) is composed of the fatty acid tails of phospholipids. These tails are non - polar and hydrophobic, so the term that matches A is "Hydrophobic Region (Fatty Acid Tails of Phospholipids)".

For Label D:

Label D represents an integral membrane protein that spans the entire lipid bilayer. Integral membrane proteins have both hydrophobic and hydrophilic regions, and their main function is often related to transporting substances across the membrane or acting as channels/receptors. So the term that matches D is "Integral Membrane Protein (Transmembrane Protein)".

Answer:

• A: Hydrophobic Region (Fatty Acid Tails of Phospholipids)
• D: Integral Membrane Protein (Transmembrane Protein)