Molecules traveling within the bloodstream pass through the capillary cell wall via osmotic pressure and diffuse through the interstitial fluid before encountering the tissue cell wall.
Nuclear decide and allow which molecules will be enter in the cell,- Isrg Rajan
amino acid molecules are water soluble meaning they cannot enter the cell. Fatty acid molecules CAN enter the cell.
permeable (has channels/transporters for specific ions/molecules)
polar molecules are repelled by the cells electrical charge.
A large molecule that can not enter the cell through myosis enters the cell through by endocytosis. Endocytosis is an example of active transport.
Nuclear decide and allow which molecules will be enter in the cell,- Isrg Rajan
amino acid molecules are water soluble meaning they cannot enter the cell. Fatty acid molecules CAN enter the cell.
amino acid molecules are water soluble meaning they cannot enter the cell. Fatty acid molecules CAN enter the cell.
the molecules are moving down their concentration gradient BACK NEXT
"The cell membrane has openings in it." (PLATO) (:
Cell membrane
permeable (has channels/transporters for specific ions/molecules)
polar molecules are repelled by the cells electrical charge.
The polar molecules goes through facillated diffusion. The molecules goes through the channel or membrane protein which then goes inside the cell.
cell membrane may be what you are looking 4
Endocytosis
It allows some molecules to enter the cell and blocks entry to others