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Which molecule among the following will not pass through the phospholipid bilayer of a membrane?
The molecule that will not pass through the phospholipid bilayer of a membrane is a large and polar molecule.
Which molecule would be unable to diffuse through a cell membrane?
A molecule that is too large or charged would be unable to diffuse through a cell membrane.
What kinds of molecules, including the keyword, face difficulty in passing through a cell membrane?
Large or polar molecules, such as proteins or carbohydrates, face difficulty in passing through a cell membrane due to their size or charge.
How a particular molecule crosses the membrane depends in part on the molecule's size true or false?
True. The size of a molecule can impact its ability to cross the membrane. Smaller molecules can pass through the membrane more easily through diffusion, while larger molecules may require specific transport proteins or channels to facilitate their passage.
Molecules A and B come in contact with the cell membrane of the same cell Molecule A passes through the cell membrane readilybut molecule B does not Which statement could describe molecules A an?
Molecule A is likely smaller and more hydrophobic, allowing it to pass through the cell membrane easily via simple diffusion. Molecule B may be larger, polar, or charged, requiring a transporter or channel for passage across the cell membrane.
What are two characteristics of a molecule that will keep it from passing through a membrane and how does each keep the molecule from passing through?
size and polarity
Which molecule among the following will not pass through the phospholipid bilayer of a membrane?
The molecule that will not pass through the phospholipid bilayer of a membrane is a large and polar molecule.
Which molecule would be unable to diffuse through a cell membrane?
A molecule that is too large or charged would be unable to diffuse through a cell membrane.
Can a protein go through the cell membrane?
Glycogen has a had time passing through a cell membrane in comparison to water.
What happens if a molecule is too large to go through a membrane?
The molecule will be transported across the membrane by way of a transport protein or protein channel.
How can water go through the cell membrane when it is polar?
Because it is a small molecule, water can diffuse through the cell membrane.
What separated water?
Passing electricity a through a molecule of water
What is the process of dissolved food passing through a cell membrane?
Diffusion
How does sodium ion molecule move into the cell through cell membrane?
Through diffusion.
How do solute molecules pass through the membrane?
The solute molecule, when passing through the membrane passively using a carrier protein, is called the substrate. The solute, or substrate will bind to the carrier protein from the outside, the carrier protein changes conformation, and the substrate is exposed to the inside of the membrane.
Can an ATP molecule can pass through semipermeable membrane?
your fat cow
What kinds of molecules, including the keyword, face difficulty in passing through a cell membrane?
Large or polar molecules, such as proteins or carbohydrates, face difficulty in passing through a cell membrane due to their size or charge.
