Yes, carbohydrates can diffuse through a plasma membrane. Proteins can also pass through the fluid membrane, as well as a few other things.
Polysaccharides are too big to enter the cell through diffusion. Instead, Polysaccharides might rely on endocytosis or exocytosis to enter and exit the cell.
Yes, the plasma membrane is said to be in a fluid state which allows this to occur.
passive diffusion through the lipid bilayer
Besides the concentration of the chemical, the pore size of the plasma membrane, and the osmotic pressure of the cytoplasm - nothing else influences the rate of diffusion of a chemical across a plasma membrane.
water
Simple Diffusion
Diffusion
Simple Diffusion
Diffusion is simply the movement of one molecule from an area of high concentration to low concentration. It is semi related to the plasma membrane because plasma membrane does allow diffusion, to an extent. Plasma membrane is semipermeable and only allows certain things to diffuse in or diffuse out.
passive diffusion through the lipid bilayer
Besides the concentration of the chemical, the pore size of the plasma membrane, and the osmotic pressure of the cytoplasm - nothing else influences the rate of diffusion of a chemical across a plasma membrane.
plasma membrane
water
N, P, K and trace element ions
What_is_the_passage_of_water_through_cell_membranes_calledPassage of water through cell membranes occurs through osmosis.
Simple Diffusion
Facilitated Diffusion
Diffusion
Diffusion is what carries materials across the plasma membrane. The diffusion cannot be moved across water.