A cell needs to import a specific type of large, polar molecule. Which transport mechanism would it most likely use?
Understand the Problem
The question is asking about the transport mechanism a cell would use to import a large, polar molecule. The key here is that the molecule is both large and polar. This rules out some transport methods that are suitable for small, nonpolar molecules. We need to consider mechanisms that facilitate the movement of large, polar molecules across the cell membrane.
Answer
The cell would most likely use a membrane transporter.
To import a large, polar molecule, a cell would most likely use a membrane transporter. These transporters facilitate the movement of such molecules across the cell membrane.
Answer for screen readers
To import a large, polar molecule, a cell would most likely use a membrane transporter. These transporters facilitate the movement of such molecules across the cell membrane.
More Information
Membrane transporters are crucial for moving large, polar molecules that cannot easily diffuse across the cell membrane due to their size and polarity.
Tips
It's important to differentiate between passive diffusion (for small, nonpolar molecules) and transport mechanisms (for large, polar molecules).
Sources
- 4 Natural Membrane Transport Mechanisms - pmc.ncbi.nlm.nih.gov
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