Function: To secrete mucus to coat and protect the epithelia.
Membrane: Mucous Membrane
Goblet cells are in the respiratory epithelium, which lines the airways from the pharynx down into the lungs. They secrete mucous.
Mucus is secreted so that peristalsis can occur and can slide easily down you throat.
Inner mitochondrial membrane
if the membrane is intact and there is a change of concentration of solut or solvent, osmosis should happen.
All cells have three common features: a cell membrane (plasma membrane) that encloses the cell and controls what enters and exits, cytoplasm where cellular activities occur, and DNA that serves as the genetic material and contains instructions for cell function.
Eukaryotic cells have membrane-covered organelles, which compartmentalize cellular functions and allow for more complex and specialized processes to occur. This distinguishes them from prokaryotic cells, which lack membrane-bound organelles.
In animal cells, mitochondria have two membranes - the outer membrane which separates it from the rest of the cytoplasm and the inner membrane which provides a great deal of surface area for aerobic respiration to occur on.
No, osmosis cannot occur in boiled cells because boiling denatures the cell membrane and destroys its structure, preventing the movement of water molecules across the membrane. Osmosis requires an intact cell membrane to regulate the movement of water in and out of the cell.
Light reactions occur in the cells chloroplast
The cells that secrete mucus are the goblet cells. They are not considered glands and there are no glands that are mucous.
In the inner membrane of the mitochondria.
Organelles.