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In biological membranes, the phospholipids are arranged in:

a) A bilayer with the fatty acids pointing toward each other.

b) A single layer with the fatty acids facing the interior of the cell.

c) A single layer with the phosphorus-containing region facing the interior of the cell.

d) A bilayer with the phosphorus groups in the interior of the membrane.


Sagot :

Final answer:

Phospholipids in biological membranes form a bilayer structure where fatty acids face each other and the phosphorus-containing region faces the aqueous environments.


Explanation:

In biological membranes, the phospholipids are arranged in a bilayer structure. The fatty acids of phospholipids face each other in the interior, while the phosphorus-containing region faces the aqueous environments on the exterior and interior sides of the membrane.


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