He named the proteins aqu ! poSins, or " water pores ."
2.
However, the water pores are completely impermeable to charged species, such as protons, a property critical for the conservation of the membrane's electrochemical potential difference.
3.
Furthermore, they also appear to be the only molluscs with openings that directly connect the hemocoel with the surrounding water ( through two " water pores " located near the nephridial openings ).
परिभाषा
a pore that exudes water on the surface or margin of a leaf of higher plants पर्याय: hydathode, water stoma,
मोबाइल