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What explains why oxygen molecules diffuse across a cell membrane while glucose molecules do not?
Glucose is too big to pass through.
What else can I help you with?
Why do molecules easily diffuse across a cell membrane while glucose molecules do not?
Glucose is too big to pass throught.
What statement explains why oxygen molecules easily diffuse across a cell membrane well glucose molecules do not?
Oxygen molecules are small and nonpolar, allowing them to easily diffuse through the lipid bilayer of the cell membrane without the need for transport proteins. In contrast, glucose is a larger, polar molecule that cannot passively diffuse through the membrane; it requires specific transport proteins to facilitate its movement into the cell. This difference in size and polarity accounts for the varying ease of diffusion for these two substances.
Statement explains why oxygen molecules easily diffuse across the cell membrane while glucose molecules?
Oxygen molecules easily diffuse across the cell membrane due to their small size and nonpolar nature, allowing them to pass through the lipid bilayer without assistance. In contrast, glucose molecules are larger and polar, requiring specific transport proteins to facilitate their movement across the membrane. This difference in molecular size and polarity determines the mechanisms by which these substances enter or exit cells.
What statement explains why oxygen molecules easily diffuse across a cell membrane which glucose molecules do not?
Glucose is too big to pass throught.
Glucose is a molecule that can move across the cell membrane if the concentration of glucose is high or inside the cell than outside the cell then what will happen by the process of diffusion?
glucose molecules will diffuse out of the cell. apex
Why oxygen molecules do not across a cell membrane while glucose molecules do not?
Glucose is too big to pass throught.
What will not diffuse through the cell membrane?
Glucose
What is a passive method by which glucose molecules enter cells?
Passive diffusion is a method by which glucose molecules enter cells. Glucose can diffuse through the cell membrane down its concentration gradient without the need for energy input from the cell.
What does not freely diffuse through the plasma membrane?
glucose
What is proven by the result obtained by starch in dialysis?
The presence of glucose in the starch solution was confirmed by the positive result obtained in the dialysis experiment. Starch molecules are too large to pass through the dialysis membrane, while smaller molecules like glucose can diffuse through. This demonstrates the selective permeability of the dialysis membrane.
Why do oxygen molecules easily diffuse across a cell membrane while glucose molecules do not?
Oxygen molecules are small and nonpolar, which allows them to easily pass through the hydrophobic lipid bilayer of the cell membrane via simple diffusion. Glucose molecules, on the other hand, are larger and polar, making it more difficult for them to move through the nonpolar interior of the lipid bilayer. They require specific transport proteins or channels to facilitate their movement across the membrane.
What types of molecules diffuse through the cell membranes by facilitated diffusion?
Molecules that are charged or polar, such as ions, glucose, and amino acids, diffuse through cell membranes by facilitated diffusion. This process relies on carrier proteins or channel proteins to help facilitate the movement of these molecules across the membrane.
