Explain how, when the membranes are fused, the polar parts of the phospholipids from one cell will interact with the phospholipids from the other cell and how the nonpolar parts of... Explain how, when the membranes are fused, the polar parts of the phospholipids from one cell will interact with the phospholipids from the other cell and how the nonpolar parts of the phospholipids from one cell will interact with the phospholipids from the other cell.
Understand the Problem
The question is asking for an explanation of how the polar and nonpolar parts of phospholipids from B cells and cancer cells interact when their membranes fuse. It involves understanding the structure of phospholipids and how their properties dictate interactions during membrane fusion.
Answer
Polar heads form hydrogen bonds with water; nonpolar tails avoid water, interacting with other tails.
When membranes are fused, the polar parts of the phospholipids (hydrophilic heads) from one cell will interact with the hydrophilic heads of phospholipids from the other cell, forming hydrogen bonds with water. The nonpolar parts (hydrophobic tails) will interact with the hydrophobic tails from the other cell, avoiding water.
Answer for screen readers
When membranes are fused, the polar parts of the phospholipids (hydrophilic heads) from one cell will interact with the hydrophilic heads of phospholipids from the other cell, forming hydrogen bonds with water. The nonpolar parts (hydrophobic tails) will interact with the hydrophobic tails from the other cell, avoiding water.
More Information
Phospholipid bilayers provide a selectively permeable membrane crucial for cell function. The hydrophobic interaction helps maintain the structural integrity of the membrane.
Tips
Avoid confusion between hydrophobic (nonpolar) and hydrophilic (polar) interactions. Ensure you understand the amphipathic nature of phospholipids.
Sources
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